SAC3401

SAC3401

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GaAs MMIC Digital Attenuator DC~4GHz

General Description

   SAC3401 is a broadband 3-bit GaAs digital attenuator MMIC chip. Covering DC to 4 GHz, the insertion loss is less than 0.7 dB typically. The attenuator bit values are 0.3dB (LSB), 0.6dB, 1.2dB for a total attenuation of 2.1dB. Three TTL +5/-5V inputs are used to select each attenuation state.

The chip offers full passivation for increased reliability and moisture protection.

Feature

  • Frequency : DC~4GHz
  • RMS of Attenuation Accuracy:0.25dB
  • Low Insertion Loss:-0.7dB
  • Positive Voltage Control
  • Die Size: 1.0mm×1.25 mm×0.1 mm

Typical Applications EW
Cellular Infrastructure
SATCOM
Beamforming Modules
Test Equipment and Sensors

Product Data Complete Data Sheet

ABSOLUTE MAXIMUM RATINGS

  • Maximum Input Power +23dBm
  • Maximum Input Voltage +8V
  • Operating Temperature -55℃~+85℃
  • Storage Temperature -65℃~+150℃