MCP6021T-E/MS

Instrumentation, Op Amps, Buffer Amps Overview

The MCP6021T-E/MS is a single-channel operational amplifier from Microchip Technology, housed in an 8-lead MSOP package. 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. It includes an internal mid-supply voltage reference (VREF) and is specified for extended temperature operation from -40°C to +125°C with a maximum input offset voltage of ±250 µV.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output stages enable full signal swing across the supply range.
• Internal mid-supply voltage reference provides a stable bias point without external components.
• Unity-gain stability ensures reliable performance in direct feedback configurations.
• Low noise density and low total harmonic distortion support high-fidelity signal processing.

Instrumentation, Op Amps, Buffer Amps Applications

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

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify that the ordering suffix 'E' corresponds to the Extended Temperature Range (-40°C to +125°C) and 'MS' indicates the 8-lead MSOP package. Confirm the datasheet revision matches the required specifications. Ensure the component meets RoHS compliance standards if applicable to the target assembly process.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this part when a single-channel op amp with integrated mid-supply reference is required in a compact surface-mount package. The MSOP form factor suits space-constrained designs. Verify that the extended temperature rating aligns with the environmental operating conditions of the final application.

Instrumentation, Op Amps, Buffer Amps Part Context

This component belongs to the MCP6021/1R/2/3/4 family of rail-to-rail input/output operational amplifiers. While other variants offer dual or quad channels, or different packages like SOT-23-5 or SOIC-8, the MCP6021T-E/MS specifically provides a single channel in an 8-lead MSOP footprint with extended temperature capability.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct substitutes include other MCP6021 variants such as MCP6021-E/MS or MCP6021-E/SN, provided the package type matches the PCB layout. Cross-family replacements require verification of pin compatibility and electrical parameter alignment.

Instrumentation, Op Amps, Buffer Amps FAQ

What is the function of the VREF pin?

The VREF pin provides an unbuffered internal mid-supply voltage reference, useful for biasing circuits in single-supply applications.

Does this device experience phase reversal?

No, the MCP6021 is designed to prevent phase reversal even when input voltages exceed the supply rails.