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HMC941ALP4E
  • HMC941ALP4E

HMC941ALP4E

PRODUCTION

0.5 dB LSB GaAs MMIC 5-Bit Digital Attenuator, 0.1 - 33 GHz

Analog Devices HMC941ALP4E Product Info

10 February 2026 6

Features

  • 0.5 dB LSB steps to 15.5 dB
  • Single positive control line per bit
  • ±0.5 dB typical bit error
  • High input IP3: +45 dBm
  • 16mm2 leadless SMT plastic package

Part details & applications

The HMC941ALP4E is a broadband 5-bit GaAs IC digital attenuators in low cost leadless surface mount packages. Covering 0.1 to 33.0 GHz, the insertion loss is less than 4 dB typical. The attenuator bit values are 0.5 (LSB), 1, 2, 4, 8, for a total attenuation of 15.5 dB. Attenuation accuracy is excellent at ±0.3 dB typical step error with an IIP3 of +45 dBm. Five control voltage inputs, toggled between +5V and 0V, are used to select each attenuation state.

Applications

  • Fiber optics and broadband telecom
  • Microwave radio and VSAT
  • Military radios, Radar and ECM
  • Space applications
  • Sensors
  • Test and measurement equipment

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