AG103 WJCI | Alldatasheet

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Technical content

Specifications and information are subject to change without notice. WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com September 2004 AG103 High Dynamic Range Gain Block Product Information The Communications Edge TM Product Features

  • 50 – 870 MHz
  • 13 dB Gain
  • 3 dB Noise Figure
  • >+36 dBm OIP3
  • +20 dBm P1dB
  • Single +5 Bias Supply
  • Internally matched to 50 Ω
  • Lead-free/Green/RoHS- compliant SOT-89 Package
  • MTTF > 1000 years

Applications

  • Mobile Infrastructure
  • CATV / DBS
  • Defense / Homeland Security
  • NMT-450 Infrastructure Product Description The AG103 is a general-purpose gain block that offers good dynamic range and low noise figure in a low-cost surface- mount package. The combination of high OIP3 and tight gain variation window makes it attractive for a multitude of applications. The device combines dependable performance with superb quality to maintain MTTF values exceeding 1000 years at mounting temperatures of +85 °C and is available in both the standard SOT-89 package and the environmentally-friendly lead-free/green/RoHS-compliant and green SOT-89 package. All devices are 100% RF & DC tested. The AG103 uses a high reliability GaAs MMIC technology and only requires DC-blocking and bypass capacitors, and an inductive RF choke for operation. Internal matching provides a 50 ohm input / output impedance minimizing the number of required external components. The AG103 GaAs MMIC amplifier is well suited for wireless infrastructure such as NMT-450, homeland security, and 2 nd generation mobile infrastructure utilizing the cellular band. In addition, the amplifier can be used for applications in various IF frequency bands. Functional Diagram RF IN GND RF OUT GND 1 23 Function Pin No. Input 1 Output/Bias 3 Ground 2, 4 Specifications (1) Parameter Units Min Typ Max Comment Operational Bandwidth MHz 50 870 Test Frequency MHz 800 Gain dB 12 12.9 14 Input Return Loss dB 10 See note 2 Output Return Loss dB 20 Output P1dB dBm +20 Output IP3 dBm +33 >+36 Pout = +5 dBm/tone, 10 MHz spacing. Noise Figure dB 2.9 See note 2 Operating Current Range mA 120 150 180 Supply Voltage V +5 1. Test conditions unless otherwise noted: T = 25º C, 50 Ω system. 2. S11 and Noise Figure can be improved using an optional input matching network (typically just a series inductor). Absolute Maximum Rating Parameter Rating Operating Case Temperature -40 to +85 °C Storage Temperature -55 to +150 °C DC Voltage +6 V RF Input Power (continuous) +10 dBm Junction Temperature +220° C Operation of this device above any of these parameters may cause permanent damage.

Ordering Information

Part No. Description AG103 GaAs MMIC Gain Block (leaded SOT-89 Pkg) AG103-G GaAs MMIC Gain Block (lead-free/green/RoHS-compliant SOT-89 Pkg) AG103-PCB 200 – 600 MHz Fully Assembled Application Circuit

Specifications and information are subject to change without notice. WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com September 2004 AG103 High Dynamic Range Gain Block Product Information The Communications Edge TM Typical Device Data S-Parameters (VDS = +5 V, IDS = 150 mA, T = 25°C, unmatched 50 ohm system) 0 200 400 600 800 1000 Frequency (MHz) Gain 16Gain (dB) DB(|S[2,1]|) 0 200 400 600 800 1000 Frequency (MHz) Return Loss -40 -30 -20 -10 Return Loss (dB) The device can be used as a gain block with no input or output matching. For optimal input return loss and noise figure performance, the amplifier can be slightly tuned for the frequency of operation as shown in the reference designs in this datasheet. S-Parameters (VDS = +5 V, IDS = 150 mA, T = 25°C, calibrated to device leads) Freq (MHz) S11 (dB) S11 (ang) S21 (dB) S21 (ang) S12 (dB) S12 (ang) S22 (dB) S22 (ang)

Specifications and information are subject to change without notice. WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com September 2004 AG103 High Dynamic Range Gain Block Product Information The Communications Edge TM Typical Performance Frequency 450 MHz S21 - Gain 13.5 dB S11 -23 dB S22 -14 dB Output P1dB +21 dBm Output IP3 +36 dBm Noise Figure 2.7 dB Bias +5 V @ 150 mA Circuit Board Material: .014” FR-4, 4 layers, .062” total thickness 0 100 200 300 400 500 600 700 800 Frequency (MHz) S21 (dB) -25 -20 -15 -10 S11, S22 (dB) CAP ID= 1000 pF CAP ID= 1000 pF CAP ID= 10000 pF IND ID= 390 nH IND ID= 12 nH SUBC KT NET= ID= "AG103" S1 PORT

50 Ohm

+5 V size 0805 Notes: 1. The amplifier should be connected directly to a +5 V regulator; no dropping resistor is required. 2. If no DC signal is present at the input, C1 can be removed. The input is internally grounded in the amplifier. 3. C2, C3, C5, & R1 are not used in the circuit. R2 is shorted across with 0 Ω in the circuit. These placeholders shown in the silkscreen are for applications with other devices. Reference Design: 70 MHz CAP ID= 56 pF CAP ID= 1000 pF CAP ID= 1e4 pF IND ID= 270 nH IND ID= 150 nH SUBCKT NET= ID= "AG103" S1 PORT +5 V 50 100 150 200 250 Frequency (MHz) S21 (dB) -25 -20 -15 -10 S11, S22 (dB) Reference Design: 900 MHz CAP ID= 100 pF CAP ID= 100 pF CAP ID= 10000 pF IND ID= 100 nH IND ID= 15 nH SUBCKT NET= ID= "AG103" S1 PORT +5 V 600 700 800 900 1000 1100 1200 Frequency (MHz) S21 (dB) -25 -20 -15 -10 S11, S22 (dB)

Specifications and information are subject to change without notice. WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com September 2004 AG103 High Dynamic Range Gain Block Product Information The Communications Edge TM AG103 (SOT-89 Package) Mechanical Information This package may contain lead-bearing materials. The plating material on the leads is SnPb. Outline Drawing Land Pattern Thermal Specifications Parameter Rating Operating Case Temperature -40 to +85 °C Thermal Resistance, Rth (1) 59 ° C / W Junction Temperature, Tjc (2) 129 ° C 1. The thermal resistance is referenced from the hottest part of the junction to the ground tab (pin 4). 2. This corresponds to the typical biasing condition of +5V, 150 mA at an 85 °C case temperature. A minimum MTTF of 1 million hours is achieved for junction temperatures below 160 °C. Product Marking The AG103 will be marked with an “AG103” designator. An alphanumeric lot code (“XXXX-X”) is also ma rked below the part designator on the top surface of the package. Tape and reel specifications for this part are located on the website in the “Application Notes” section. MSL / ESD Rating ESD Rating: Class 1B Value: Passes 500V to <1000V Test: Human Body Model (HBM) Standard: JEDEC Standard JESD22-A114 ESD Rating: Class IV Value: Passes 1000V to <2000V Test: Charged Device Model (CDM) Standard: JEDEC Standard JESD22-C101 MSL Rating: Level 3 at +235° C convection reflow Standard: JEDEC Standard J-STD-020 Mounting Config. Notes 1. Ground / thermal vias are critical for the proper performance of this device. Vias should use a .35mm (#80 / .0135”) diameter drill and have a final plated thru diameter of .25 mm (.010”). 2. Add as much copper as possible to inner and outer layers near the part to ensure optimal thermal performance. 3. Mounting screws can be added near the part to fasten the board to a heatsink. Ensure that the ground / thermal via region contacts the heatsink. 4. Do not put solder mask on the backside of the PC board in the region where the board contacts the heatsink. 5. RF trace width depends upon the PC board material and construction. 6. Use 1 oz. Copper minimum. 7. All dimensions are in millimeters (inches). Angles are in degrees. MTTF vs. GND Tab Temperature 100 1000 60 70 80 90 100 110 Tab Temperature (°C) MTTF (million hrs )

Specifications and information are subject to change without notice. WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com September 2004 AG103 High Dynamic Range Gain Block Product Information The Communications Edge TM AG103-G (Green / Lead-free SOT-89 Package) Mechanical Information This package is lead-free/Green/RoHS-compliant. It is compatible with both lead-free (maximum 260°C reflow temperature) and leaded (maximum 245°C reflow temperature) soldering processes. The plating material on the leads is NiPdAu. Outline Drawing Land Pattern Thermal Specifications Parameter Rating Operating Case Temperature -40 to +85 °C Thermal Resistance, Rth (1) 59 ° C / W Junction Temperature, Tjc (2) 129 ° C 1. The thermal resistance is referenced from the hottest part of the junction to the ground tab (pin 4). 2. This corresponds to the typical biasing condition of +5V, 150 mA at an 85 °C case temperature. A minimum MTTF of 1 million hours is achieved for junction temperatures below 160 °C. Product Marking The AG103-G will be marked with an “103G” designator. An alphanumeric lot code (“XXXX-X”) is also marked below the part designator on the top surface of the package. Tape and reel specifications for this part are located on the website in the “Application Notes” section. MSL / ESD Rating ESD Rating: Class 1B Value: Passes 500V to <1000V Test: Human Body Model (HBM) Standard: JEDEC Standard JESD22-A114 ESD Rating: Class IV Value: Passes 1000V to <2000V Test: Charged Device Model (CDM) Standard: JEDEC Standard JESD22-C101 MSL Rating: Level 3 at +260° C convection reflow Standard: JEDEC Standard J-STD-020 Mounting Config. Notes 1. Ground / thermal vias are critical for the proper performance of this device. Vias should use a .35mm (#80 / .0135”) diameter drill and have a final plated thru diameter of .25 mm (.010”). 2. Add as much copper as possible to inner and outer layers near the part to ensure optimal thermal performance. 3. Mounting screws can be added near the part to fasten the board to a heatsink. Ensure that the ground / thermal via region contacts the heatsink. 4. Do not put solder mask on the backside of the PC board in the region where the board contacts the heatsink. 5. RF trace width depends upon the PC board material and construction. 6. Use 1 oz. Copper minimum. 7. All dimensions are in millimeters (inches). Angles are in degrees. MTTF vs. GND Tab Temperature 100 1000 60 70 80 90 100 110 Tab Temperature (°C) MTTF (million hrs )