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Low capacitance switch for programmable gain amplifier or programable gain instrumentation amplifier

  • US 10,560,061 B2
  • Filed: 09/01/2016
  • Issued: 02/11/2020
  • Est. Priority Date: 09/01/2016
  • Status: Active Grant
First Claim
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1. An analog switch circuit, comprising:

  • a first pass FET, including a gate coupled to a first control signal input, a first conduction terminal coupled to a signal input, a second conduction terminal coupled to a signal output, and a first body, wherein a local first semiconductor region is insulated by an underlying insulator and from the first body by a lateral insulator so as to be capable of being switchably driven independently from the first body.

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