MCP6V92-E/MS

Instrumentation, Op Amps, Buffer Amps Overview

The MCP6V92-E/MS is a dual zero-drift operational amplifier from Microchip Technology, housed in an 8-lead MSOP package. It features a typical gain bandwidth product of 10 MHz and a slew rate of 9.5 V/µs. The device provides high DC precision with a maximum input offset voltage of ±9 µV and drift as low as ±17 nV/°C at 5.5V. It operates on a supply voltage range of 2.4V to 5.5V with a quiescent current of 1.1 mA per amplifier. Key specifications include a minimum open-loop gain of 126 dB, CMRR of 118 dB, and PSRR of 117 dB.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Zero-drift architecture ensures minimal input offset voltage and temperature drift for high DC precision.
• Enhanced EMI protection minimizes electromagnetic interference susceptibility across radio frequencies.
• Rail-to-rail input and output capabilities allow operation close to supply rails.
• Unity-gain stable design simplifies circuit implementation without compensation components.

Instrumentation, Op Amps, Buffer Amps Applications

• Portable instrumentation
• Sensor conditioning circuits
• Temperature measurement systems
• DC offset correction
• Medical instrumentation

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'E' corresponds to the extended temperature grade (-40°C to +125°C) and 'MS' indicates the MSOP-8 package. Confirm RoHS compliance status through official Microchip documentation or distributor datasheets prior to ordering. Ensure the source document matches the exact part number to avoid confusion with single or quad variants.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high DC accuracy and low drift are critical requirements. The zero-drift technology eliminates the need for frequent calibration in temperature-varying environments. Consider the 10 MHz bandwidth and rail-to-rail I/O for signal chain applications requiring wide dynamic range and moderate speed.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the MCP6V91/1U/2/4 family of zero-drift operational amplifiers. The '2' designation identifies it as a dual-channel configuration within the series. It shares core electrical characteristics with single (MCP6V91) and quad (MCP6V94) variants, differing primarily in channel count and physical package options.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Publicly confirmed substitutes include other members of the MCP6V9x family such as MCP6V91 or MCP6V94 if pin compatibility allows. Verify that alternative devices meet the specific ±9 µV offset and 10 MHz GBWP requirements.

Instrumentation, Op Amps, Buffer Amps FAQ

What is the maximum input offset voltage drift specified for this device?

The maximum input offset voltage drift is ±17 nV/°C at a supply voltage of 5.5V and ±24 nV/°C at 2.4V over the operating temperature range.

Does the MCP6V92-E/MS support rail-to-rail operation?

Yes, the device features rail-to-rail input and rail-to-rail output capabilities, allowing signals to swing close to both the positive and negative supply rails.

How does the device handle electromagnetic interference?

The MCP6V92-E/MS includes enhanced EMI protection, providing an Electromagnetic Interference Rejection Ratio (EMIRR) of up to 93 dB at 1.8 GHz.