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MCP6S91 - Programmable Gain Amplifiers

Datasheet Summary

Description

The Microchip Technology Inc.

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.

Features

  • Multiplexed Inputs: 1 or 2 channels.
  • 8 Gain Selections: - +1, +2, +4, +5, +8, +10, +16 or +32 V/V.
  • Serial Peripheral Interface (SPI™).
  • Rail-to-Rail Input and Output.
  • Low Gain Error: ±1% (max. ).
  • Offset Mismatch Between Channels: 0 µV.
  • High Bandwidth: 1 to 18 MHz (typ. ).
  • Low Noise: 10 nV/√Hz @ 10 kHz (typ. ).
  • Low Supply Current: 1.0 mA (typ. ).
  • Single Supply: 2.5V to 5.5V.
  • Extended Temperature Range:.

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Datasheet Details

Part number MCP6S91
Manufacturer Microchip Technology
File Size 690.59 KB
Description Programmable Gain Amplifiers
Datasheet download datasheet MCP6S91 Datasheet
Additional preview pages of the MCP6S91 datasheet.

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Full PDF Text Transcription

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MCP6S91/2/3 Single-Ended, Rail-to-Rail I/O, Low-Gain PGA Features • Multiplexed Inputs: 1 or 2 channels • 8 Gain Selections: - +1, +2, +4, +5, +8, +10, +16 or +32 V/V • Serial Peripheral Interface (SPI™) • Rail-to-Rail Input and Output • Low Gain Error: ±1% (max.) • Offset Mismatch Between Channels: 0 µV • High Bandwidth: 1 to 18 MHz (typ.) • Low Noise: 10 nV/√Hz @ 10 kHz (typ.) • Low Supply Current: 1.0 mA (typ.) • Single Supply: 2.5V to 5.5V • Extended Temperature Range: -40°C to +125°C Typical Applications • A/D Converter Driver • Multiplexed Analog Applications • Data Acquisition • Industrial Instrumentation • Test Equipment • Medical Instrumentation Block Diagram VDD CH0 CH1 MUX CS SI SO SCK SPI™ Logic RF Gain 8 Switches RG VOUT Description The Microchip Technology Inc.
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