AST20S

AST20S ASB | Alldatasheet

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1/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. *100% in-house DC & RF testing is done on packaged products before taping Parameters Units Typical Testing Frequency MHz 900 1950 2450 3500 Gain dB 18 15.5 13 11 S11 dB -13 -11 -15 -12 S22 dB -15 -13 -13 -15 Output IP3 dBm 30 34 33 30 Noise Figure dB 0.6 0.7 0.9 2.1 Output P1dB dBm 17 18 18.5 18 Current mA 48 Device Voltage V 3.15 Parameters Units Min Typ Max Frequency MHz 900 Gain dB 17 18 S11 dB -13 S22 dB -15 Output IP3 dBm 28 30 Noise Figure dB 0.6 0.7 Output P1dB dBm 15 17 Current mA 40 48 55 Device Voltage V 3.15 Parameters Rating Operating Case Temperature -40 to +85°C Storage Temperature -40 to +150°C Device Voltage +6 V Operating Junction Temperature +150°C Input RF Power (CW, 50ohm matched)* 22 dBm Features Description

• 18 dB Gain at 900 MHz
• 0.6 dB NF at 900 MHz
• 30 dBm OIP3 at 900 MHz
• 17 dBm P1dB at 900 MHz
• One-stage LNA AST20S is a one-stage LNA which has a low noise, high gain, and high linearity over a wide range of frequency up to 6 GHz. It is also suitable for use in the low noise amplifier block of the mobile wireless systems of T-DMB, CDMA, GSM, PCS, WCDMA, WiBro, WiMAX, and WLAN so on. The amplifier is available in an SOT-363 package and passes the stringent DC, RF, and reliability tests. Product Specifications* Typical Performance Absolute Maximum Ratings Package Style: SOT-363 Pin Configuration Pin No. Function

1 RF IN

2,3,6 GND

4 RF OUT / Bias

• 698 ~ 787 MHz
• 900 MHz
• 880 ~ 953 MHz
• 900 MHz (Balanced Type)
• 1755 ~ 2140 MHz
• 1950 MHz
• 1950 MHz (Balanced Type)
• 2140 MHz / 2450 MHz
• 2500 MHz / 2600 MHz
• 3500 MHz
• 1200 ~ 1900 MHz
• 433 MHz / 315 MHz
• 850 ~ 950 MHz
• 1210 ~ 1620 MHz (GPS)
• 1472 MHz
• Satellite Phone
• 174 ~ 240 MHz
• 50 ~ 200 MHz / 50 ~ 300 MHz
• 50 ~ 810 MHz (Wideband antenna)
• 470 ~ 860 MHz (CMMB)
• 70 ~ 2700 MHz (ONU, 50 ohm)
• 2300 ~ 2700 MHz
• 900 ~ 2100 MHz (SMATV, 50 ohm)

2/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier Pin NO. Function Pin NO. Function.

1 RF IN 4 RF OUT / Bias

2 GND 5 NC

3 GND 6 GND

Symbols Dimensions (In mm) MIN NOM MAX A 0.90 1.00 1.10 A1 0.025 0.062 0.10 A2 0.875 0.937 1.00 b 0.20 0.30 0.40 C 0.10 0.125 0.15 D 1.90 2.00 2.10 F 1.15 1.25 1.35 E1 2.00 2.10 2.20 e -- 0.65BSC -- e1 -- 1.30BSC -- L -- 0.425REF -- ESD Classification HBM Class 1A Voltage Level: 300 V MM Class A Voltage Level: 50 V CAUTION: ESD-sensitive device! Moisture Sensitivity Level (MSL) Level 3 at 260°C reflow ESD Classification & Moisture Sensitivity Level

3/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. Schematic S-parameters & K-factor APPLICATION CIRCUIT 698 ~ 787 MHz +5 V Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 2.0 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Bottom Parameter Symbol Unit Frequency (MHz) 698 787 Power Gain Gp dB 20 19 Noise Figure NF dB 0.55 0.5 Input Return Loss RLin dB -8 -10 Output Return Loss RLout dB -15 -15 1 dB Gain Compression Output Power Po(1dB) dBm 16.5 rd Intercept Point Output Power OIP3 dBm 29 Circuit Current Icc mA 48 48 Top C1=100 pF C3=100 pF RF OUTAST20S C2=10 nF RF IN L2=47 nH R4=130 W *P1 R1=750 W C6=1 uF *P1 VDD R2=5.1 kW L1=18 nH C4=1 nF R3=39 W C5=10 nF 400 500 600 700 800 900 1000 Gain (dB) Frequency (MHz) 400 500 600 700 800 900 1000 -20 -15 -10 S11 (dB) Frequency (MHz) 400 500 600 700 800 900 1000 -25 -20 -15 -10 S22 (dB) Frequency (MHz) 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz)

4/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Power Gain Gp F = 900 MHz 18 dB Noise Figure NF F = 900 MHz 0.6 dB Input Return Loss RLin F = 900 MHz -13 dB Output Return Loss RLout F = 900 MHz -15 dB 1 dB Gain Compression Output Power Po(1dB) F = 900 MHz 17 dBm rd Intercept Point Output Power OIP3 F = 900 MHz 30 dBm Circuit Current Icc F = 900 MHz Non-RF 48 mA Schematic S-parameters & Noise Figure APPLICATION CIRCUIT

900 MHz

+5 V Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 2.0 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) C1=100 pF C3=100 pF RF OUTAST20S C2=10 nF RF IN L2=47 nH R4=130 W *P1 R1=750 W C6=1 uF *P1 VDD R2=5.1 kW L1=12 nH C4=1 nF R3=39 W C5=10 nF 600 700 800 900 1000 1100 1200 Gain (dB) Frequency (MHz) -40 o c o c o c 600 700 800 900 1000 1100 1200 -30 -25 -20 -15 -10 S22 (dB) Frequency (MHz) -40 o c o c o c 600 700 800 900 1000 1100 1200 -30 -25 -20 -15 -10 S11 (dB) Frequency (MHz) -40 o c o c o c Bottom Top

5/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier -60 -40 -20 0 20 40 60 80 100 Current (mA) Temperature ( o -60 -40 -20 0 20 40 60 80 100 Gain (dB) Temperature ( o Frequency = 900 MHz -60 -40 -20 0 20 40 60 80 100 P1dB (dBm) Temperature ( o Frequency = 900 MHz -60 -40 -20 0 20 40 60 80 100 Output IP3 (dBm) Temperature ( o Frequency = 900 MHz -1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 Output IP3 (dBm) Pout per Tone (dBm) -40 o c o c o c P1dB vs. Temperature Current vs. Temperature Output IP3 vs. Tone Power (Frequency = 900 MHz) Output IP3 vs. Temperature Gain vs. Temperature S11 S22 freq (600.0MHz to 1.200GHz) S(1,1) S(2,2) 600 700 800 900 1000 1100 1200 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 Noise Figure (dB) Frequency (MHz)

6/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. Schematic S-parameters & K-factor APPLICATION CIRCUIT S11 < -18 dB 880 ~ 953 MHz +5 V Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 1.1 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Bottom Top 600 700 800 900 1000 1100 1200 Gain (dB) Frequency (MHz) 600 700 800 900 1000 1100 1200 -30 -25 -20 -15 -10 S11 (dB) Frequency (MHz) 600 700 800 900 1000 1100 1200 -25 -20 -15 -10 S22 (dB) Frequency (MHz) 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) Parameter Symbol Unit Frequency (MHz) 880 953 Power Gain Gp dB 19.5 19 Noise Figure NF dB 0.8 0.8 Input Return Loss RLin dB -20 -18 Output Return Loss RLout dB -14 -14 1 dB Gain Compression Output Power Po(1dB) dBm 16.5 16.5 rd Intercept Point Output Power OIP3 dBm 27 28 Circuit Current Icc mA 48 48 C1=100 pF C3=100 pF RF OUTAST20S C2=10 nF RF IN L3=12 nH R4=130 W *P1 R1=750 W C6=1 uF *P1 VDD R2=5.1 kW L2=15 nH C4=1 nF R3=39 W C5=10 nF L1=8.2 nH

7/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Power Gain Gp F = 900 MHz 22.8 dB Noise Figure NF F = 900 MHz 0.61 dB Input Return Loss RLin F = 900 MHz -30 dB Output Return Loss RLout F = 900 MHz -30 dB 1 dB Gain Compression Output Power Po(1dB) F = 900 MHz 20.2 dBm rd Intercept Point Output Power OIP3 F = 900 MHz 33.3 dBm Circuit Current Icc F = 900 MHz Non-RF 80 mA Schematic S-parameters & Noise Figure APPLICATION CIRCUIT Balanced Type +5 V Board Layout (FR4, 50x26 mm2, 0.8T) 600 700 800 900 1000 1100 1200 -40 -30 -20 -10 S12 S22 S11 S21 S - parameter [dB] Frequency [MHz] freq (600.0MHz to 1.200GHz) S(1,1) S(2,2) S11 S22 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) 600 700 800 900 1000 1100 1200 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 Noise Figure (dB) Frequency (MHz) * Coupler : Anaren, XC0900A-03 C1=100 pF C3=100 pF RF OUT AST20S C2=10 nF RF IN L2=47 nH (Coil Inductor) R2=750 W C5=1 uF VDD R3=5.1 kW L1=27 nH (Coil Inductor) R4=47 W C4=10 nF *Coupler R1=50 W C6=100 pF C8=100 pFAST20S C7=10 nF L4=47 nH (Coil Inductor) R5=750 W C10=1 uF VDD R6=5.1 kW L3=27 nH (Coil Inductor) R7=47 W C9=10 nF *Coupler R8=50 W Bottom Top

8/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. Schematic S-parameters & K-factor APPLICATION CIRCUIT S11 < -18 dB 1755 ~ 2140 MHz +5 V Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 2.2 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Bottom Top Parameter Symbol Unit Frequency (MHz) 1755 2140 Power Gain Gp dB 13 11.5 Noise Figure NF dB 0.7 0.8 Input Return Loss RLin dB -20 -18 Output Return Loss RLout dB -15 -14 1 dB Gain Compression Output Power Po(1dB) dBm 17 17.5 rd Intercept Point Output Power OIP3 dBm 32 33 Circuit Current Icc mA 48 48 C1=100 pF C2=100 pF RF OUTAST20S C4=10 nF RF IN *P1 R1=750 W C5=1 uF *P1 VDD R2=5.1 kW L1=8.2 nH R3=39 W C3=0.5 pF L2=5.6 nH 1600 1700 1800 1900 2000 2100 2200 Gain (dB) Frequency (MHz) 1600 1700 1800 1900 2000 2100 2200 -30 -25 -20 -15 -10 S11 (dB) Frequency (MHz) 1600 1700 1800 1900 2000 2100 2200 -20 -15 -10 S22 (dB) Frequency (MHz) 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz)

9/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Power Gain Gp F = 1.95 GHz 15.5 dB Noise Figure NF F = 1.95 GHz 0.75 dB Input Return Loss RLin F = 1.95 GHz -11 dB Output Return Loss RLout F = 1.95 GHz -13 dB 1 dB Gain Compression Output Power Po(1dB) F = 1.95 GHz 18 dBm rd Intercept Point Output Power OIP3 F = 1.95 GHz 33.5 dBm Circuit Current Icc F = 1.95 GHz Non-RF 48 mA Schematic S-parameters & Noise Figure APPLICATION CIRCUIT High Gain

1950 MHz

+5 V Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 0.75 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 C1=100 pF C3=6.8 pF RF OUTAST20S C4=10 nF RF IN L2=10 nH *P1 R1=750 W C5=1 uF *P1 VDD R2=5.1 kW L1=10 nH C2=0.75 pF R3=39 W S11 S22 freq (1.700GHz to 2.300GHz) S(1,1) S(2,2) 1700 1800 1900 2000 2100 2200 2300 -30 -20 -10 S12 S22 S11 S21 S - parameter [dB] Frequency [MHz] 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) 1700 1800 1900 2000 2100 2200 2300 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 Noise Figure (dB) Frequency (MHz) Bottom Top

10/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Power Gain Gp F = 1.95 GHz 13.8 dB Noise Figure NF F = 1.95 GHz 0.6 dB Input Return Loss RLin F = 1.95 GHz -11 dB Output Return Loss RLout F = 1.95 GHz -15 dB 1 dB Gain Compression Output Power Po(1dB) F = 1.95 GHz 19 dBm rd Intercept Point Output Power OIP3 F = 1.95 GHz 34 dBm Circuit Current Icc F = 1.95 GHz Non-RF 48 mA Schematic S-parameters & K-factor APPLICATION CIRCUIT Low Noise +5 V Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 1.5 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Bottom Top C1=100 pF C3=6.8 pF RF OUTAST20S C2=10 nF RF IN L2=10 nH *P1 R1=750 W C5=1 uF *P1 VDD R2=5.1 kW L1=8.2 nH R3=39 W 1700 1800 1900 2000 2100 2200 2300 Gain (dB) Frequency (MHz) 1700 1800 1900 2000 2100 2200 2300 -20 -15 -10 S11 (dB) Frequency (MHz) 1700 1800 1900 2000 2100 2200 2300 -20 -15 -10 S22 (dB) Frequency (MHz) 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz)

11/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Power Gain Gp F = 1.95 GHz 15.6 dB Noise Figure NF F = 1.95 GHz 0.79 dB Input Return Loss RLin F = 1.95 GHz -14 dB Output Return Loss RLout F = 1.95 GHz -14 dB 1 dB Gain Compression Output Power Po(1dB) F = 1.95 GHz 19.6 dBm rd Intercept Point Output Power OIP3 F = 1.95 GHz 35 dBm Circuit Current Icc F = 1.95 GHz Non-RF 80 mA Schematic S-parameters & Noise Figure APPLICATION CIRCUIT Balanced Type +5 V Board Layout (FR4, 50x26 mm2, 0.8T) * Coupler : Anaren, XC1900A-03 freq (1.700GHz to 2.300GHz) S(1,1) S(2,2) S11 S22 C1=100 pF C3=6.8 pF RF OUT AST20S C2=10 nF RF IN L2=10 nH (Coil Inductor) R2=750 W C4=1 uF VDD R3=5.1 kW L1=10 nH (Coil Inductor) R4=47 W *Coupler R1=50 W C5=100 pF C7=6.8 pFAST20S C6=10 nF L4=10 nH (Coil Inductor) R5=750 W C8=1 uF VDD R6=5.1 kW L3=10 nH (Coil Inductor) R7=47 W *Coupler R8=50 W 1700 1800 1900 2000 2100 2200 2300 -30 -20 -10 S12 S22 S11 S21 S - parameter [dB] Frequency [MHz] 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) 1700 1800 1900 2000 2100 2200 2300 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 Noise Figure (dB) Frequency (MHz) Bottom Top

12/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Power Gain Gp F = 2.14 GHz 12.5 dB Noise Figure NF F = 2.14 GHz 0.8 dB Input Return Loss RLin F = 2.14 GHz -13 dB Output Return Loss RLout F = 2.14 GHz -13 dB 1 dB Gain Compression Output Power Po(1dB) F = 2.14 GHz 18.5 dBm rd Intercept Point Output Power OIP3 F = 2.14 GHz 33.5 dBm Circuit Current Icc F = 2.14 GHz Non-RF 48 mA Schematic S-parameters & K-factor APPLICATION CIRCUIT

2140 MHz

+5 V Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 2.5 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Bottom Top C1=100 pF C3=10 pF RF OUTAST20S C2=10 nF RF IN L2=10 nH *P1 R1=750 W C5=1 uF *P1 VDD R2=5.1 kW L1=8.2 nH R3=39 W 1800 1900 2000 2100 2200 2300 2400 Gain (dB) Frequency (MHz) 1800 1900 2000 2100 2200 2300 2400 -20 -15 -10 S11 (dB) Frequency (MHz) 1800 1900 2000 2100 2200 2300 2400 -20 -15 -10 S22 (dB) Frequency (MHz) 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz)

13/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Power Gain Gp F = 2.45 GHz 13 dB Noise Figure NF F = 2.45 GHz 0.9 dB Input Return Loss RLin F = 2.45 GHz -15 dB Output Return Loss RLout F = 2.45 GHz -13 dB 1 dB Gain Compression Output Power Po(1dB) F = 2.45 GHz 18.5 dBm rd Intercept Point Output Power OIP3 F = 2.45 GHz 33 dBm Circuit Current Icc F = 2.45 GHz Non-RF 48 mA Schematic S-parameters & Noise Figure APPLICATION CIRCUIT

2450 MHz

+5 V Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 1.0 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) 2100 2200 2300 2400 2500 2600 2700 2800 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 Noise Figure (dB) Frequency (MHz) C2=100 pF C4=10 pF RF OUTAST20S C3=10 nF RF IN L2=10 nH *P1 R1=750 W C5=1 uF *P1 VDD R2=5.1 kW L1=8.2 nH R3=39 W C1=0.75 pF S11S22 freq (2.100GHz to 2.800GHz) S(1,1) S(2,2) 2100 2200 2300 2400 2500 2600 2700 2800 -30 -20 -10 S12 S22 S11 S21 S - parameter [dB] Frequency [MHz] Bottom Top

14/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +0dBm/tone separated by 1MHz. Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Power Gain Gp F = 2.5 GHz 11 dB Noise Figure NF F = 2.5 GHz 0.9 dB Input Return Loss RLin F = 2.5 GHz -10 dB Output Return Loss RLout F = 2.5 GHz -14 dB 1 dB Gain Compression Output Power Po(1dB) F = 2.5 GHz 15 dBm rd Intercept Point Output Power OIP3 F = 2.5 GHz 29.5 dBm Circuit Current Icc F = 2.5 GHz Non-RF 20 mA Schematic S-parameters & K-factor APPLICATION CIRCUIT

2500 MHz

+3.3 V Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 2.5 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Bottom Top C1=5 pF C2=10 pF RF OUTAST20S C3=10 nF RF IN L2=10 nH *P1 R1=750 W C4=1 uF *P1 VDD R2=5.1 kW L1=8.2 nH R3=33 W 2000 2200 2400 2600 2800 3000 -30 -20 -10 S12 S22 S11 S21 S - parameter [dB] Frequency [MHz] 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) S11 S22 freq (2.000GHz to 3.000GHz) S(1,1) S(2,2)

15/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Power Gain Gp F = 2.6 GHz 11 dB Noise Figure NF F = 2.6 GHz 0.9 dB Input Return Loss RLin F = 2.6 GHz -11 dB Output Return Loss RLout F = 2.6 GHz -15 dB 1 dB Gain Compression Output Power Po(1dB) F = 2.6 GHz 17.5 dBm rd Intercept Point Output Power OIP3 F = 2.6 GHz 33 dBm Circuit Current Icc F = 2.6 GHz Non-RF 38 mA Schematic S-parameters & K-factor APPLICATION CIRCUIT

2600 MHz

+5 V Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 1.5 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Bottom Top C1=5 pF C2=10 pF RF OUTAST20S C3=10 nF RF IN L2=10 nH *P1 R1=750 W C4=1 uF *P1 VDD R2=5.1 kW L1=8.2 nH R3=51 W 2000 2200 2400 2600 2800 3000 3200 Gain (dB) Frequency (MHz) 2000 2200 2400 2600 2800 3000 3200 -20 -15 -10 S11 (dB) Frequency (MHz) 2000 2200 2400 2600 2800 3000 3200 -25 -20 -15 -10 S22 (dB) Frequency (MHz) 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz)

16/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +0 dBm/tone separated by 1MHz. Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Power Gain Gp F = 3.5 GHz 11 dB Noise Figure NF F = 3.5 GHz 2.1 dB Input Return Loss RLin F = 3.5 GHz -12 dB Output Return Loss RLout F = 3.5 GHz -15 dB 1 dB Gain Compression Output Power Po(1dB) F = 3.5 GHz 18 dBm rd Intercept Point Output Power OIP3 F = 3.5 GHz 30 dBm Circuit Current Icc F = 3.5 GHz Non-RF 48 mA Schematic S-parameters & K-factor APPLICATION CIRCUIT

3500 MHz

+5 V Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 1.7 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 3000 3200 3400 3600 3800 4000 -30 -20 -10 S12 S22 S11 S21 S - parameter [dB] Frequency [MHz] 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) S11 S22 freq (3.000GHz to 4.000GHz) S(1,1) S(2,2) C2=100 pF C4=6.8 pF RF OUTAST20S C3=10 nF RF IN L2=10 nH *P1 R1=750 W C6=1 uF *P1 VDD R2=5.1 kW L1=10 nH C5=0.5 pF R3=39 W C1=0.75 pF Bottom Top

17/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. Schematic S-parameters & Noise Figure APPLICATION CIRCUIT 1200 ~ 1900 MHz +5 V Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 0.75 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Parameter Symbol Unit Frequency (MHz) 1200 1550 1900 Power Gain Gp dB 18.5 16.6 15.9 Noise Figure NF dB 0.6 0.6 0.7 Input Return Loss RLin dB -9 -9 -10 Output Return Loss RLout dB -14 -14 -14 1 dB Gain Compression Output Power Po(1dB) dBm 17 17.5 18 rd Intercept Point Output Power OIP3 dBm 31 32 33 Circuit Current Icc mA 48 48 48 C1=100 pF C3=6.8 pF RF OUTAST20S C4=10 nF RF IN L2=10 nH *P1 R1=750 W C5=1 uF *P1 VDD R2=5.1 kW L1=10 nH (Coil Inductor) C2=0.5 pF R3=39 W freq (800.0MHz to 2.200GHz) S(1,1) S(2,2) S11 S22 800 1000 1200 1400 1600 1800 2000 2200 -40 -30 -20 -10 S12 S22 S11 S21 S - parameter [dB] Frequency [MHz] 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) 800 1000 1200 1400 1600 1800 2000 2200 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 Noise Figure (dB) Frequency (MHz) Bottom Top

18/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Power Gain Gp F = 433 MHz 23.5 dB Noise Figure NF F = 433 MHz 0.95 dB Input Return Loss RLin F = 433 MHz -9 dB Output Return Loss RLout F = 433 MHz -9 dB 1 dB Gain Compression Output Power Po(1dB) F = 433 MHz 16 dBm rd Intercept Point Output Power OIP3 F = 433 MHz 27.5 dBm Circuit Current Icc F = 433 MHz Non-RF 48 mA Schematic S-parameters APPLICATION CIRCUIT

433 MHz

+5 V Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 3.5 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 C1=7.5 pF C3=100 pF RF OUTAST20S C2=10 nF RF IN L2=47 nH R4=270 W *P1 R1=750 W C6=1 uF *P1 VDD R2=5.1 kW L1=18 nH C4=1 nF R3=39 W C5=10 nF 200 300 400 500 600 700 Gain (dB) Frequency (MHz) 200 300 400 500 600 700 -20 -15 -10 S11 (dB) Frequency (MHz) 200 300 400 500 600 700 -20 -15 -10 S22 (dB) Frequency (MHz) 200 300 400 500 600 700 -50 -40 -30 -20 -10 S12 [dB] Frequency [MHz] Bottom Top

19/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of -10 dBm/tone separated by 1MHz. Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Power Gain Gp F = 315 MHz 22 dB Noise Figure NF F = 315 MHz 1.0 dB Input Return Loss RLin F = 315 MHz -7 dB Output Return Loss RLout F = 315 MHz -12 dB 1 dB Gain Compression Output Power Po(1dB) F = 315 MHz 1.6 dBm rd Intercept Point Output Power OIP3 F = 315 MHz 17 dBm Circuit Current Icc F = 315 MHz Non-RF 11 mA Schematic S-parameters & K-factor APPLICATION CIRCUIT

315 MHz

+5 V / 11 mA Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 3.6 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Bottom Top C1=5.6 pF C3=100 pF RF OUTAST20S C2=10 nF RF IN *P1 R1=750 W C6=1 uF *P1 VDD R2=7.5 kW L1=33 nH C4=1 nF R3=180 W C5=10 nF C7=1 pFR4=120 W L2=47 nH 0 100 200 300 400 500 600 Gain (dB) Frequency (MHz) 0 100 200 300 400 500 600 -15 -10 S11 (dB) Frequency (MHz) 0 100 200 300 400 500 600 -25 -20 -15 -10 S22 (dB) Frequency (MHz) 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz)

20/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of -10 dBm/tone separated by 1MHz. Parameter Symbol Test Conditions MIN. TYP. MAX. Unit Power Gain Gp F =433 MHz 20.5 dB Noise Figure NF F =433 MHz 0.9 dB Input Return Loss RLin F =433 MHz -8 dB Output Return Loss RLout F =433 MHz -10 dB 1 dB Gain Compression Output Power Po(1dB) F =433 MHz 2.5 dBm rd Intercept Point Output Power OIP3 F =433 MHz 18 dBm Circuit Current Icc F =433 MHz Non-RF 11 mA Schematic S-parameters & K-factor APPLICATION CIRCUIT +5 V / 11 mA Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 3.6 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Bottom Top C1=5 pF C3=100 pF RF OUTAST20S C2=10 nF RF IN *P1 R1=750 W C6=1 uF *P1 VDD R2=7.5 kW L1=22 nH C4=1 nF R3=180 W C5=10 nF C7=1 pFR4=160 W L2=47 nH 100 200 300 400 500 600 700 Gain (dB) Frequency (MHz) 100 200 300 400 500 600 700 -20 -15 -10 S11 (dB) Frequency (MHz) 100 200 300 400 500 600 700 -20 -15 -10 S22 (dB) Frequency (MHz) 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz)

21/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of -10 dBm/tone separated by 1MHz. Schematic S-parameters & K-factor APPLICATION CIRCUIT 850 ~ 950 MHz +5 V / 11 mA Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 3.6 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Bottom Parameter Symbol Unit Frequency (MHz) 868 915 Power Gain Gp dB 15 14.5 Noise Figure NF dB 0.8 0.7 Input Return Loss RLin dB -9 -9 Output Return Loss RLout dB -8 -8 1 dB Gain Compression Output Power Po(1dB) dBm 3 3 rd Intercept Point Output Power OIP3 dBm 18.5 18.5 Circuit Current Icc mA 11 11 C1=100 pF C3=100 pF RF OUTAST20S C2=10 nF RF IN *P1 R1=750 W C6=1 uF *P1 VDD R2=7.5 kW L1=12 nH C4=1 nF R3=180 W C5=10 nF C7=0.75 pFR4=180 W L2=39 nH Top 600 700 800 900 1000 1100 1200 Gain (dB) Frequency (MHz) -40 o c o c o c 600 700 800 900 1000 1100 1200 -25 -20 -15 -10 S22 S11 S11 (dB) S22 (dB) Frequency (MHz) -40 o c o c o c -60 -40 -20 0 20 40 60 80 100 Gain (dB) Temperature ( o Frequency = 900 MHz 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz)

22/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +0 dBm/tone separated by 1MHz. Schematic S-parameters & K-factor APPLICATION CIRCUIT Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 1.8 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Bottom Parameter Symbol Unit Frequency (MHz) 1210~1270 1560~1620 Power Gain Gp dB 17 15 Noise Figure NF dB 0.55 0.55 Input Return Loss RLin dB -11 -11 Output Return Loss RLout dB -10 -12 1 dB Gain Compression Output Power Po(1dB) dBm 15.5 16 rd Intercept Point Output Power OIP3 dBm 25.5 27 Circuit Current Icc mA 18 18 Top GPS 1210 ~ 1620 MHz +3 V / 18 mA C1=100 pF C3=100 pF RF OUTAST20S C2=10 nF RF IN L2=10 nH *P1 R1=750 W C4=1 uF *P1 VDD R2=6.2 kW L1=10 nH R3=10 W 1000 1100 1200 1300 1400 1500 1600 1700 1800 Gain (dB) Frequency (MHz) 1000 1100 1200 1300 1400 1500 1600 1700 1800 -20 -15 -10 S11 (dB) Frequency (MHz) 1000 1100 1200 1300 1400 1500 1600 1700 1800 -20 -15 -10 S22 (dB) Frequency (MHz) 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz)

23/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +0dBm/tone separated by 1MHz. 2) TYP1) : R2 = 8.2KΩ, TYP2) : R2 = 5.1KΩ C1=100 pF C3=100 pF RF OUTAST20S C2=10 nF RF IN L2=10 nH *P1 R1=750 W C4=1 uF *P1 Vs=5V L1=10 nH R3=33 W *P1 length 2mm, width 0.3mm 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 -40 -30 -20 -10 S12 S22 S11 S21 S - parameter (dB) Frequency (MHz) Parameter Symbol Test Conditions TYP . TYP . Unit Power Gain Gp F = 1472 GHz 15 15.5 dB Noise Figure NF F = 1472 GHz 0.45 0.5 dB Input Return Loss RLin F = 1472 GHz -10 -10 dB Output Return Loss RLout F = 1472 GHz -13 -15 dB 1 dB Gain Compression Output Power Po(1dB) F = 1472 GHz 15 18 dBm rd Intercept Point Output Power OIP3 F = 1472 GHz 29.5 32 dBm Circuit Current Icc F = 1472 GHz Non-RF 20 45 mA Schematic S-parameters & K-factor APPLICATION CIRCUIT

1472 MHz

+5V Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 2.5 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Bottom Top

24/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of -2 dBm/tone separated by 1MHz. Schematic S-parameters & K-factor APPLICATION CIRCUIT Board Layout (FR4, 23x13 mm2, 0.8T) Note: 1) the length of the strip line P1 is given as below at the PCB with Er = 4.5 and T = 0.8 mm. *P1 Length: 1.8 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Bottom Parameter Symbol Unit Frequency (MHz) 1525 1559 Power Gain Gp dB 14.5 14 Noise Figure NF dB 0.55 0.55 Input Return Loss RLin dB -9 -9 Output Return Loss RLout dB -14 -14 1 dB Gain Compression Output Power Po(1dB) dBm 16.5 rd Intercept Point Output Power OIP3 dBm 25 Circuit Current Icc mA 15 Top C1=100 pF C2=100 pF RF OUTAST20S C3=10 nF RF IN L2=10 nH *P1 R1=750 W C4=1 uF *P1 VDD R2=11 kW L1=10 nH R3=39 W 1200 1300 1400 1500 1600 1700 1800 Gain (dB) Frequency (MHz) 1200 1300 1400 1500 1600 1700 1800 -20 -15 -10 S11 (dB) Frequency (MHz) 1200 1300 1400 1500 1600 1700 1800 -20 -15 -10 S22 (dB) Frequency (MHz) 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) Satellite Phone 1525 ~ 1559 MHz +5 V / 15 mA

25/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) 0 100 200 300 400 500 -40 -30 -20 -10 S12 S22 S11 S21 S - parameter (dB) Frequency (MHz) Parameter Symbol Unit Frequency (MHz) 174 240 Power Gain Gp dB 21 21 Noise Figure NF dB 0.9 1.0 Input Return Loss RLin dB -18 -15 Output Return Loss RLout dB -15 -14 1 dB Gain Compression Output Power Po(1dB) dBm 17.5 17 rd Intercept Point Output Power OIP3 dBm 29.5 29 Circuit Current Icc mA 45 45 Schematic S-parameters & K-factor APPLICATION CIRCUIT 174 ~ 240 MHz +5 V Board Layout (FR4, 24x16 mm2, 0.8T) Bottom Top

26/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. Parameter Symbol Unit Frequency (MHz) 50 200 Power Gain Gp dB 18.5 18.5 Noise Figure NF dB 1.1 1.0 Input Return Loss RLin dB -11 -13 Output Return Loss RLout dB -18 -20 1 dB Gain Compression Output Power Po(1dB) dBm 7 9 rd Intercept Point Output Power OIP3 dBm 24 23 Circuit Current Icc mA 15 15 Schematic S-parameters & K-factor APPLICATION CIRCUIT 50 ~ 200 MHz +5 V Board Layout (FR4, 24x16 mm2, 0.8T) Bottom Top RF OUTAST20S RF IN R1=750 W C5=1 uF VDD R2=7.5 kW L1=330 nH (Coil Inductor) R4=110 W C3=100 pF R3=620 W L2=330 nH (Coil Inductor) C1=0.1 uF C2=0.1 uF C4=0.1 uF S11 S22 freq (50.00MHz to 200.0MHz) S(1,1) S(2,2) 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) 0 100 200 300 400 500 -40 -30 -20 -10 S12 S22 S11 S21 S - parameter (dB) Frequency (MHz)

27/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) 0 100 200 300 400 500 -40 -30 -20 -10 S12 S22 S11 S21 S - parameter (dB) Frequency (MHz) RF OUTAST20S R1=820 W C5=1 uF Vs = 8V R2=7.5 kW L1=330 nH R4=68 W C3=10 nF R3=750 W L2=330 nH C1=10 nF C2=10 nF C4=0.1 uF L3=4.7 nH R5=24 W R6=220 W R7=220 W Parameter Symbol Unit Frequency (MHz) 50 300 Power Gain Gp dB 18 17.5 Noise Figure NF dB 1 1.1 Input Return Loss RLin dB -18 -15 Output Return Loss RLout dB -18 -20 1 dB Gain Compression Output Power Po(1dB) dBm 15 15.5 rd Intercept Point Output Power OIP3 dBm 27 29 Circuit Current Icc mA 65 65 Schematic S-parameters & K-factor APPLICATION CIRCUIT 50 ~ 300 MHz +8 V Board Layout (FR4, 24x16 mm2, 0.8T) Bottom Top

28/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. Parameter Symbol Unit Frequency (MHz) 50 500 810 Power Gain Gp dB 18.7 17.8 17.7 Noise Figure NF dB 1.0 1.3 1.2 Input Return Loss RLin dB -20 -9 -12 Output Return Loss RLout dB -11 -14 -18 1 dB Gain Compression Output Power Po(1dB) dBm 11 13 13 rd Intercept Point Output Power OIP3 dBm 24.5 26 26 Circuit Current Icc mA 28 28 28 Schematic S-parameters & K-factor APPLICATION CIRCUIT 50 ~ 810 MHz +4.5 V Board Layout (FR4, 24x16 mm2, 0.8T) Bottom Top RF OUTAST20S RF IN R4=750 W C6=1 uF VDD R2=5.1 kW L2=560 nH R1=51 W C4=100 pF R3=510 W L3=560 nH C1=0.1 uF C2=0.1 uF C5=0.1 uF L1=5.6 nHC3=3 pF R5=240 W L4=68 nH 0 200 400 600 800 1000 -40 -30 -20 -10 S12 S22 S11 S21 S - parameter [dB] Frequency [MHz] 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) S11 S22 freq (50.00MHz to 810.0MHz) S(1,1) S(2,2)

29/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +0 dBm/tone separated by 1MHz. Parameter Symbol Unit Frequency (MHz) 470 860 Power Gain Gp dB 18.4 18.2 Noise Figure NF dB 1.2 1.2 Input Return Loss RLin dB -15 -18 Output Return Loss RLout dB -12 -15 1 dB Gain Compression Output Power Po(1dB) dBm 11 14 rd Intercept Point Output Power OIP3 dBm 24 27 Circuit Current Icc mA 28 28 Schematic S-parameters & K-factor APPLICATION CIRCUIT CMMB 470 ~ 860 MHz +4.5 V Board Layout (FR4, 24x16 mm2, 0.8T) Bottom Top RF OUTAST20S RF IN R4=750 W C6=1 uF VDD R2=5.1 kW L2=18 nH R1=51 W C4=100 pF R3=510 W L3=18 nH C1=0.1 uF C2=0.1 uF C5=0.1 uF L1=6.8 nHC3=3 pF 0 200 400 600 800 1000 -40 -30 -20 -10 S12 S22 S11 S21 S - parameter [dB] Frequency [MHz] 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) freq (470.0MHz to 860.0MHz) S(1,1) S(2,2)

30/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. 2) OIP2 is measured with two tones (100MHz, 800MHz) at an output power of +0 dBm/tone, 700MHz. Parameter Symbol Unit Frequency (MHz) 70 470 1500 2700 Power Gain Gp dB 17.8 17.9 16.8 15.3 Noise Figure NF dB 1.2 1.1 1.2 1.3 Input Return Loss RLin dB -15 -6 -5 -9 Output Return Loss RLout dB -6 -7 -14 -16 1 dB Gain Compression Output Power Po(1dB) dBm 15.4 16.4 19 19.5 rd Intercept Point Output Power OIP3 dBm 28 29.5 33 32.5 nd Intercept Point Output Power OIP2 dBm 38.5 Circuit Current Icc mA 63 63 63 63 Schematic S-parameters & Noise Figure APPLICATION CIRCUIT ONU, 50 ohm 70 ~ 2700 MHz +5 V Board Layout (FR4, 24x16 mm2, 0.8T) freq (70.00MHz to 2.700GHz) S(1,1) S(2,2) S11S22 0 500 1000 1500 2000 2500 3000 3500 -40 -30 -20 -10 S12 S22 S11 S21 S - parameter [dB] Frequency [MHz] 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) 0 500 1000 1500 2000 2500 3000 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Noise Figure (dB) Frequency (MHz) Bottom C1=100 pF C3=100 pF RF OUTAST20S C5=10 nF RF IN R1=750 W C6=1 uF VDD R2=5.1 kW L1=220 nH (Coil Inductor) R5=25 W C2=1 pF C4=100 pF R3=620 W R4=39 W L3=12 nH L2=220 nH (Coil Inductor) Top

31/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of +4 dBm/tone separated by 1MHz. Parameter Symbol Unit Frequency (MHz) 2300 2500 2700 Power Gain Gp dB 15.5 15.3 14.7 Noise Figure NF dB 1.05 1.05 1.0 Input Return Loss RLin dB -9 -12 -10 Output Return Loss RLout dB -20 -17 -13 1 dB Gain Compression Output Power Po(1dB) dBm 17.5 17.5 17.5 rd Intercept Point Output Power OIP3 dBm 31 30 33.5 Circuit Current Icc mA 38 38 38 Schematic S-parameters & K-factor APPLICATION CIRCUIT 2300 ~ 2700 MHz +5 V Board Layout (FR4, 24x16 mm2, 0.8T) Bottom Top C1=15 pF C3=10 pF RF OUTAST20S C5=10 nF RF IN R1=750 W C6=1 uF VDD R2=5.1 kW L1=15 nH (Coil Inductor) R4=51 W C2=1.2 pF C4=1 nF R3=1.1 kW L2=15 nH (Coil Inductor) C6=1 mF 2000 2200 2400 2600 2800 3000 -30 -20 -10 S12 S22 S11 S21 S - parameter [dB] Frequency [MHz] 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) freq (2.300GHz to 2.700GHz) S(1,1) S(2,2) S11 S22

32/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier 1) OIP3 is measured with two tones at an output power of -5 dBm/tone separated by 1MHz. Parameter Symbol Unit Frequency (MHz) 900 1500 2100 Power Gain Gp dB 14 13.5 13.5 Noise Figure NF dB 1.5 1.5 1.4 Input Return Loss RLin dB -6 -6 -11 Output Return Loss RLout dB -18 -14 -10 1 dB Gain Compression Output Power Po(1dB) dBm 5 5 5.5 rd Intercept Point Output Power OIP3 dBm 19 19.5 20 Circuit Current Icc mA 12 12 12 Schematic S-parameters & K-factor APPLICATION CIRCUIT SMATV, 50 ohm 900 ~ 2100 MHz +3 V Board Layout (FR4, 24x16 mm2, 0.8T) 0 500 1000 1500 2000 2500 3000 3500 -30 -20 -10 S12 S22 S11 S21 S - parameter [dB] Frequency [MHz] 0 500 1000 1500 2000 2500 3000 3500 Stability Factor Frequency (MHz) S11 S22 freq (900.0MHz to 2.100GHz) S(1,1) S(2,2) Bottom C2=100 pF C3=100 pF RF OUTAST20S C5=10 nF RF IN R1=750 W C6=1 uF VDD R2=5.1 kW L2=82 nH R4=51 W C1=1.2 pF C4=100 pF R3=390 W L1=1.5 nH L3=82 nH Top

33/33 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 August 2012 AST20S High Gain, Low Noise Amplifier Freq (Hz) Fmin (dB) Gopt (Mag.) Gopt (Ang.) Rn/50 1e+9 0.22 0.41 -12.3 0.07 2e+9 0.4 0.38 56.7 0.08 3e+9 0.54 0.31 90.9 0.08 4e+9 0.48 0.35 111.6 0.08 5e+9 0.71 0.43 130.1 0.07 6e+9 0.83 0.46 139.7 0.07 7e+9 0.82 0.54 148 0.07 8e+9 1.15 0.58 152.5 0.06 9e+9 1.3 0.59 156.1 0.07 10e+9 1.41 0.63 159.7 0.06 Freq (Hz) Fmin (dB) Gopt (Mag.) Gopt (Ang.) Rn/50 0.5e+9 0 0.87 -48.4 0.07 1e+9 0.18 0.38 -18.6 0.06 2e+9 0.27 0.34 58.4 0.08 3e+9 0.54 0.29 93.2 0.07 4e+9 0.5 0.33 114.7 0.08 5e+9 0.72 0.42 133 0.07 6e+9 0.83 0.45 142.3 0.07 7e+9 0.84 0.53 150 0.06 8e+9 1.15 0.56 154.2 0.06 9e+9 1.32 0.58 157.6 0.07 10e+9 1.42 0.63 161.1 0.06 Noise Parameters VDS=3V, IDS=30mA VDS=3V, IDS=40mA