Dual Saturation Detector

Product No: WEASD18NI18RO41M22GDownload Datasheet

  • Applications:DC - 2.5 GHz signal overvoltage detection
  • Maturity:Development
  • Foundry:GF
  • Geometry (nm):22nm
  • Process Node:22FDX

The WEASD18NI18RO41M22G is a baseband saturation detector that outputs a logic signal when the input voltage swing surpasses a programmable threshold, which can be digitally programmed. The circuit is able to detect 9 different reference values. The absolute accuracy is 16.47 mV. The system is capable of detecting signals from DC to 2.5 GHz. The analog pin cmref should be connected to the common mode voltage of the input signal.

Key Features
  • Power Supply: 1.8 V
  • Input range (differential swing) : 200 mV to 500 mV
  • Input common mode voltage : 1.045 V to 1.239 V
  • Detection Time: 244.4 ns
  • Release Time :243 ns
  • Accuracy: 16.47 mV
  • Bandwidth : DC to 2.5 GHz
  • Area : 95 um x 63 um
  • Process  :  22FDX
  • Metal Option :  19
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