MCP6021T-I/ST

Instrumentation, Op Amps, Buffer Amps Overview

The MCP6021T-I/ST is a single-channel operational amplifier from the MCP6021 family, manufactured by Microchip Technology. It features rail-to-rail input and output capabilities with a typical gain-bandwidth product of 10 MHz and a slew rate of 7 V/µs. The device operates on a supply voltage range of 2.5V to 5.5V, drawing a typical quiescent current of 1 mA per amplifier. Key electrical characteristics include a maximum input offset voltage of ±500 µV at industrial temperatures and an input noise voltage density of 8.7 nV/√Hz at 10 kHz. It is housed in a 5-lead SOT-23 surface-mount package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output operation for maximum dynamic range
• Unity-gain stable design suitable for general-purpose applications
• Low power consumption with typical 1 mA supply current
• High performance with 10 MHz bandwidth and low distortion

Instrumentation, Op Amps, Buffer Amps Applications

• Automotive systems
• Multi-pole active filters
• Audio processing circuits
• DAC buffer stages
• Medical instrumentation

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix 'I/ST' against the manufacturer's official documentation to confirm the Industrial temperature range (-40°C to +85°C) and the SOT-23-5 package type. Ensure that the component matches the exact pinout configuration defined in the datasheet for the single-channel variant. Cross-reference the part number with authorized distributors to validate authenticity and traceability before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a single-channel op amp with rail-to-rail I/O is required within a 2.5V to 5.5V supply range. It is appropriate for designs needing 10 MHz bandwidth and low noise (8.7 nV/√Hz). Consider the SOT-23-5 package constraints for board space. Note that unlike the MCP6023, this variant lacks a Chip Select pin for power-down functionality.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the MCP6021/1R/2/3/4 family of rail-to-rail input/output operational amplifiers. The family includes single, dual, and quad configurations, as well as variants with Chip Select pins. The MCP6021 specifically denotes the single-channel version available in various packages including SOT-23-5, PDIP, SOIC, and TSSOP, catering to different thermal and spatial requirements.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

MCP6021-E/ST

Instrumentation, Op Amps, Buffer Amps FAQ

Does the MCP6021T-I/ST have a Chip Select pin?

No, the MCP6021 does not have a Chip Select pin. This feature is only available on the MCP6023 variant.

What is the input offset voltage specification for the Industrial temperature grade?

For the Industrial temperature grade parts, the maximum input offset voltage is ±500 µV.