The MCP6S91/2/3 are analog Programmable Gain Amplifiers (PGAs). They can be configured for gains from +1 V/V to +32 V/V and the input multiplexer can select one of up to two channels through a SPI port. The serial interface can also put the PGA into shutdown to conserve power. These PGAs are optimized for high-speed, low offset voltage and single-supply operation with rail-to-rail input and output capability. These specifications support single supply applications needing flexible performance or multiple inputs.

  Single Channel

  SPI Bus to Control Gain and Select Input Channel

  Gain Steps of 1, 2, 4, 5, 8, 10, 16 and 32 V/V

  Rail-to-Rail Input and Output

  Single Supply 2.5V to 5.5V

  Extended Temperature Range: -40°C to 125°C