SAC3408

SAC3408

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GaAs MMIC Digital Attenuator DC~12GHz

General Description

     SAC3408 is a broadband 6-bit GaAs digital attenuator MMIC chip. Covering DC to 12GHz, the insertion loss is less than 3.2 dB typically. The attenuator bit values are 0.5dB, 1dB, 2dB, 4dB,8dB and 16dB for a total attenuation of 31.5dB. Three TTL 0/+5V inputs are used to select each attenuation state.

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

Feature

  • Frequency : DC~12GHz
  • RMS of Attenuation Accuracy:0.6dB
  • Insertion Loss: 2.5dB
  • Positive Voltage Control
  • Die Size: 1.78mm×1.21mm×0.1mm

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℃