ASL20G

ASL20G ASB | Alldatasheet

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1/7 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 October 2012 ASL20G Medium Gain, Low Noise GPS Amplifier 1) IIP3 is measured with two tones at an input power of -40 dBm/tone separated by 1MHz. 1) Power On VCTL Voltage = 0.5 V < VCTL < 5 Parameters Units Min Typ Max Frequency MHz 1575 Gain dB 21 S11 dB -10 S22 dB -14 Noise Figure dB 0.65 Supply Current mA 4 6 8 Supply Voltage V 1.8 Control Current mA 300 Control Voltage VCTL 1) V 1.8 Parameters Rating Operating Case Temperature -40 to +85°C Storage Temperature -40 to +150°C Supply Voltage +6 V Operating Junction Temperature +150°C Input RF Power (CW, 50ohm matched)* +5 Features Description ASL20G is an LNA for GPS and XM in mobile equipment which requires lower current and lower noise. Power saving function is built in. Low noise performance is kept over the wide range of power enable voltage and DC power supply voltage. Applications ·GPS Receiver ·CDMA, GSM, W-CDMA, PCS ·WiBro, WiMax, WLAN ·Gain Block ·IF Amplifier Product Specifications* Typical Performance Applications Absolute Maximum Ratings Pin No. Function 1 RFOUT 2 VCTL 3 GND 4 RFIN 5 GND 6 NC(Not connected) Pin Configuration Applications ·GPS (1.8 V/ 2 mA) ·GPS (1.8 V/ 6 mA) ·GPS (2.7 V/ 2.5 mA) ·GPS (3 V/ 12 mA) ·XM (5 V/ 23 mA) Package Style: UQFN-6

2/7 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 October 2012 ASL20G Medium Gain, Low Noise GPS Amplifier w Pin NO. Function Pin NO. Function. 1 RFOUT 4 RFIN 2 VCTL 5 GND 3 GND 6 NC(not connected) Outline Drawing ESD Classification HBM Class 0 Voltage Level: 200 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

3/7 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 October 2012 ASL20G Medium Gain, Low Noise GPS Amplifier 100012501500175020000510152025 Gain (dB)Frequency (MHz)10001250150017502000-20-15-10-50 S11 (dB)Frequency (MHz) 10001250150017502000-25-20-15-10-50 S22 (dB)Frequency (MHz)050010001500200025003000012345678910 Stability FactorFrequency [MHz] RF IN RF OUTL1=6.8 nHASL20GVCTLHi: ONLow: OFF (Power Save) L2=9.1 nHC1=0.5 pFC2=0.1 mFVsupply 123456NC*P1 R1=390 W APPLICATION CIRCUIT GPS 1575 MHz +1.8 V / 2mA Schematic S-parameters & K-factor 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 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Board Layout (FR4, 20x20 mm2, 0.8T)

4/7 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 October 2012 ASL20G Medium Gain, Low Noise GPS Amplifier 100012501500175020000510152025 Gain (dB)Frequency (MHz)10001250150017502000-20-15-10-50 S11 (dB)Frequency (MHz) 10001250150017502000-25-20-15-10-50 S22 (dB)Frequency (MHz)050010001500200025003000012345678910 Stability FactorFrequency [MHz] RF IN RF OUTL1=7.5 nHASL20GVCTLHi: ONLow: OFF (Power Save) L2=9.1 nHC1=0.5 pF C2=0.1 mFVsupply 123456NC*P1 APPLICATION CIRCUIT GPS 1575 MHz +1.8 V / 6mA Schematic S-parameters & K-factor 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 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Board Layout (FR4, 20x20 mm2, 0.8T)

5/7 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 October 2012 ASL20G Medium Gain, Low Noise GPS Amplifier 100012001400160018002000-20-15-10-50 S11 (dB)Frequency (MHz) APPLICATION CIRCUIT GPS 1575 MHz +2.7 V / 2.5mA Schematic S-parameters & K-factor 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 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 123456NC*P1R1=820 W 1000120014001600180020000510152025 Gain (dB)Frequency (MHz) 100012001400160018002000-25-20-15-10-50 S22 (dB)Frequency (MHz)0500100015002000250030003500012345 Stability FactorFrequency (MHz)

6/7 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 October 2012 ASL20G Medium Gain, Low Noise GPS Amplifier 100012501500175020000510152025 Gain (dB)Frequency (MHz) 10001250150017502000-25-20-15-10-50 S22 (dB)Frequency (MHz) 10001250150017502000-30-25-20-15-10-50 S11 (dB)Frequency (MHz) 050010001500200025003000012345678910 Stability FactorFrequency [MHz] RF IN RF OUTL1=7.5 nHASL20GVCTLHi: ONLow: OFF (Power Save) L2=8.2 nHC1=0.75 pF C2=0.1 mFVsupply 123456NC*P1 C3=1.5 pF APPLICATION CIRCUIT GPS 1575 MHz +3V / 12mA Schematic S-parameters & K-factor 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 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Board Layout (FR4, 20x20 mm2, 0.8T)

7/7 ASB Inc. · sales@asb.co.kr · Tel: +82-42-528-7223 October 2012 ASL20G Medium Gain, Low Noise GPS Amplifier 15001800210024002700300033000510152025 Gain (dB)Frequency (MHz)1500180021002400270030003300-30-25-20-15-10-50 S11 (dB)Frequency (MHz) 1500180021002400270030003300-25-20-15-10-50 S22 (dB)Frequency (MHz)050010001500200025003000012345678910 Stability FactorFrequency [MHz] RF IN RF OUTL1=3.3 nHASL20GVCTLHi: ONLow: OFF (Power Save) L2=4.7 nHC1=0.5 pF C2=0.1 mFVsupply 123456NC*P1 C3=0.75 pF Frequency (MHz) 2338 Magnitude S21 (dB) 21 Magnitude S11 (dB) -10 Magnitude S22 (dB) -15 Noise Figure (dB) 0.6 Input IP3 (dBm) -3 Output P1dB( dBm) 3 Supply Current (mA) 23 Supply Voltage (V) 5.0 Control Current (mA) 300 Control Voltage VCTL (V) 5.0 5) IIP3 is measured with two tones at an input power of -40 dBm/tone separated by 1MHz. APPLICATION CIRCUIT XM 2338 MHz +5.0 V / 23mA Schematic S-parameters & K-factor 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 mm, Width: 0.3 mm 2) Gain and S11 are in trade-off and varied with the length of P1 Board Layout (FR4, 20x20 mm2, 0.8T)