ADH902S

RECOMMENDED FOR NEW DESIGNS

5 GHz to 11 GHz, Low Noise Amplifier

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Overview

  • Noise figure: 1.6 dB typical
  • Small signal gain: 20 dB typical
  • P1dB output power: 16 dBm typical
  • Supply voltage: 3.5 V at 80 mA typical
  • Output IP3: 28 dBm typical
  • 50 Ω matched input/output
  • Self-biased with optional bias control for quiescent drain current (IDQ) reduction with no radio frequency (RF) applied
  • Die size: 1.4 mm x 1.11 mm x 0.1mm
  • Screened in accordance with MIL-PRF-38534, Class K

The ADH902S is a gallium arsenide (GaAs), pseudomorphic (pHEMT) monolithic microwave integrated circuit (MMIC), low noise amplifier (LNA), which is self-biased with optional bias control for IDQ reduction. The ADH902S operates between 5 GHz and 11 GHz. This LNA provides 20 dB of small signal gain, 1.6 dB noise figure, and output IP3 of 28 dBm, requiring only 80 mA from a 3.5 V supply. The P1dB output power of 16 dBm enables the LNA to function as a local oscillator (LO) driver for balanced, I/Q, or image rejection mixers. The ADH902S also features inputs/outputs that are matched to 50 Ω for ease of integration into multichip modules (MCMs).

Applications

  • Communications
  • Instrumentation
  • LO Driver
  • Military & Space
ADH902S
5 GHz to 11 GHz, Low Noise Amplifier
HMC8449 SID
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Documentation

Application Note 1

Controlled Drawings 1

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