SZA2044 - Sirenea

SZA2044 Power Amplifier

Sirenza Microdevices’ SZA-2044 is a high efficiency class AB Heterojunction Bipolar Transistor (HBT) amplifier housed in a low-cost surface-mountable plastic package. This HBT amplifier is made with InGaP on GaAs device technology and fabricated with MOCVD for an ideal combination of low cost and high reliability. This product is specifically designed as a f.

Features

an output power detector, on/off power control and high RF overdrive robustness. SZA-2044 2.0-2.7 GHz 5V 1W Power Amplifier 4mm x 4mm QFN Package Product Features
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• 802.11g 54Mb/s Class AB Performance Pout = 22.5dBm @ 3% EVM, 5V, 340mA Pout = 18dBm @ 3% EVM, 3.3V, 175mA On-chip Output Power Detector P1dB = 29.5dBm @ 5V, P1dB = 25dBm @ 3.3V Robust - Survives RF Input Power = +15dBm - 1000V ESD Class 1C Power up/down control < 1µs Functional Block Diagram Vcc Pow er Up/Dow n Control Activ e Bias Activ e Bias RFIN RFOUT Applications Pow er Detector Vout Key Specifications Sym.