MCP6S26T-I/ST

Overview

The MCP6S26T-I/ST is a six-channel programmable gain amplifier (PGA) in a 14-pin TSSOP package. It features rail-to-rail input and output, an SPI interface for channel and gain selection, and supports gains from +1 to +32 V/V. Key electrical parameters include a maximum input offset voltage of ±275 µV, a typical bandwidth of 2 to 12 MHz, and a supply voltage range of 2.5V to 5.5V.

Feature Summary

• Six analog inputs selectable via SPI interface
• Rail-to-rail input and output capability
• Low offset voltage and low noise performance

Applications

• A/D converter driver circuits
• Multiplexed analog signal processing
• Data acquisition systems
• Industrial instrumentation
• Medical instrumentation

Procurement Notes

Verify the suffix 'I/ST' confirms industrial temperature range (-40°C to +85°C) and tape-and-reel packaging. Confirm the manufacturer is Microchip Technology. Ensure the datasheet revision matches the required specifications for your design.

Selection Notes

Select this component when six channels are required with SPI control. Compare against MCP6S21, MCP6S22, and MCP6S28 for different channel counts. Verify power supply constraints fit the 2.5V to 5.5V range and check thermal resistance for the TSSOP-14 package.

Part Context

This device belongs to the MCP6S21/2/6/8 family of single-supply PGAs. The MCP6S26 specifically provides six multiplexed inputs. Other family members offer one, two, or eight channels. All share similar SPI control logic and rail-to-rail I/O characteristics.

Replacement Considerations

MCP6S26T-I/SN: SOIC-14 package variant. MCP6S26T-I/SL: SOIC-14 tube variant. MCP6S26-I/ST: Tube packaging variant.