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SZA-2044

RF Micro Devices
Part Number SZA-2044
Manufacturer RF Micro Devices
Description 700MHz to 2.7GHz 5V 1W Power Amplifier
Published Apr 1, 2016
Detailed Description SZA-2044(Z) 700MHz to 2.7GHz 5V 1W Power Amplifier SZA-2044(Z) 700MHz to 2.7GHz 5V 1W Power Amplifier Package: QFN, 4...
Datasheet PDF File SZA-2044 PDF File

SZA-2044
SZA-2044

Overview
SZA-2044(Z) 700MHz to 2.
7GHz 5V 1W Power Amplifier SZA-2044(Z) 700MHz to 2.
7GHz 5V 1W Power Amplifier Package: QFN, 4mm x 4mm Product Description RFMD’s 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 spe- cifically designed as a final stage 802.
11b/g and 802.
16 equipment in the 2.
0GHz to 2.
7GHz bands.
It can run from a 3V to 5V supply.
Optimized on-chip impedance matching circuitry provides a 50 nominal RF input impedance.
The external out- put match and bias adjustability allows load line optimization for other applications Optimum Technology Matching® Applied GaAs HBT over narrower bands, It features an output power detector, on/off power control, and high RF overdrive robustness.
This product is available in a ROHS Compliant and Green package with matte tin finish, designated by the “Z” package suffix.
GaAs MESFET Functional Block Diagram  InGaP HBT SiGe BiCMOS Si BiCMOS SiGe HBT GaAs pHEMT Si CMOS Si BJT GaN HEMT RF MEMS Features  Z Part Number is Available in RoHS Compliant, Pb-Free, and RFMD Green  802.
11g 54Mb/s Class AB Performance  POUT = 22dBm at 3% EVM, 5V, 340mA  POUT = 18dBm at 3% EVM, 3.
3V, 175mA  On-Chip Output Power Detector  P1dB = 29.
5dBm at 5V, P1dB = 25dBm at 3.
3V  Robust - Survives RF Input Power = +15dBm  Power Up/Down Control <1s  Available in RoHS Green Compliant Package Applications  802.
11b/g WiFi, 2.
4GHz ISM Applications Simplified Device Schematic Pin Pin 20 6 Pin Pin 18 8 Pin 16 Stage 1 Bias Stage 2 Bias Pin 3 EPAD Pin 10 Pin 12, 14 EPAD DS121211 RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC.
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