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Description

The AD8354 is a broadband, fixed-gain, linear amplifier that operates at frequencies from 1 MHz up to 2.7 GHz. It is intended for use in a wide variety of wireless devices, including cellular, broadband, CATV, and LMDS/MMDS applications. By taking advantage of ADI’s high performance, complementary Si bipolar process, these gain blocks provide excellent stability over process, temperature, and power supply. This amplifier is single-ended and internally matched to 50 Ω with a return loss of greater than 10 dB over the full operating frequency range.

Features

1. Fixed gain of 20 dB
2. Operational frequency of 1 MHz to 2.7 GHz
3. Linear output power up to 4 dBm
4. Input/output internally matched to 50 Ω
5. Temperature and power supply stable
6. Noise figure: 4.2 dB
7. Power supply: 3 V or 5 V

Applications 

1. VCO buffers
2. General Tx/Rx amplification
3. Power amplifier predrivers
4. Low power antenna drivers