AH3

www.DataSheet4U.com AH3 The Communications Edge TM Product Information High Dynamic Range Gain Block Product Features 50 – 870 MHz +41 dBm OIP3 3 dB Noise Figure 13 dB Gain +20 dBm P1dB Lead-free/Green/RoHS-compliant SOT-89 Package Single +5 V Supply MTTF > 100 years Product Description The AH3 is a high dynamic range amplifier in a low-cost surface-mount package. The combination of low noise figure and high output IP3 at the same bias point makes it ideal for receiver and transmitter applications. The device combines dependable performance with superb quality to maintain MTTF values exceeding 100 years at mounting temperatures of +85 °C. The AH3 is available in the environmentally-friendly lead-free/green/RoHS-compliant SOT-89 package. The broadband amplifier uses a high reliability GaAs MESFET technology and is targeted for applications where high linearity is required. In addition, the AH3 is internally matched for 50 ohms. Functional Diagram GND 4 1 RF IN 2 GND 3 RF OUT Applications Mobile Infrastructure CATV / DBS RFID Mobile Wireless Function Input Output/Bias Ground Pin No. 1 3 2, 4 Specifications (1) Parameter Operational Bandwidth Test Frequency Gain Input Return Loss Output Return Loss Output P1dB Output IP3 (2) Noise Figure (3) Operating Current Range Supply Voltage Typical Performance (4) Units MHz MHz dB dB dB dBm dBm dB mA V Min 50 12 Typ 800 12.9 10 20 +20 +41 2.9 150 5 Max 870 14 Parameter Frequency S21 S11 S22 Output ...