MCP6V08T-E/SN

Instrumentation, Op Amps, Buffer Amps Overview

The MCP6V08T-E/SN is a single-channel, auto-zero operational amplifier from Microchip Technology. It features a gain bandwidth product of 1.3 MHz and a slew rate of 500 mV/µs. The input offset voltage is typically ±3 µV with a drift of ±50 nV/°C. Operating on a supply voltage range of 1.8 V to 5.5 V, it draws 300 µA per amplifier. Key specifications include a minimum open-loop gain of 125 dB, PSRR of 125 dB, and CMRR of 120 dB. It supports rail-to-rail input and output, operates within -40°C to +125°C, and includes a Chip Select (CS) pin for power management.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Auto-Zero technology provides high DC precision by minimizing input offset voltage and drift.
• Integrated Chip Select (CS) pin allows for controlled shutdown and low-power standby modes.
• Rail-to-Rail Input and Output capability ensures maximum dynamic range across the supply voltage.
• Unity Gain Stable design simplifies circuit implementation without external compensation.

Instrumentation, Op Amps, Buffer Amps Applications

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

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the package marking and date code against the official datasheet revision history. Confirm that the 'E' suffix corresponds to the extended temperature range (-40°C to +125°C). Ensure the 'SN' suffix matches the SOIC-8 package requirements for your PCB footprint. Check for moisture sensitivity level (MSL) handling instructions if storage conditions exceed factory limits.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when ultra-low offset voltage and drift are critical for signal integrity. The integrated Chip Select feature makes it suitable for battery-powered systems requiring active power management. Compare against MCP6V06 or MCP6V07 if dual channels or standard single packages are preferred. Ensure the 1.3 MHz bandwidth meets the application's frequency response needs.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the MCP6V06/7/8 family of zero-drift operational amplifiers. It shares core electrical characteristics with the MCP6V06 but adds a dedicated Chip Select pin for enhanced power control. The T-E designation indicates compliance with specific environmental standards. It complements other general-purpose op-amps in the Microchip portfolio by offering superior DC precision.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct functional substitutes within the same family include the MCP6V06T-E/SN (without CS) and MCP6V07T-E/SN (dual channel). Verify pin compatibility for the SOIC-8 package. Cross-reference with MCP6V01/2/3 series if lower offset is required, noting potential differences in clock spread and noise performance.

Instrumentation, Op Amps, Buffer Amps FAQ

How does the Chip Select (CS) pin function?

The CS pin controls the amplifier's state. Driving CS Low activates the amplifier, while driving CS High places the output in a high-impedance state and reduces quiescent current consumption.

What is the typical input offset voltage?

The typical input offset voltage (Vos) is ±3 µV at +25°C, with a maximum drift of ±50 nV/°C over the operating temperature range.

Is the MCP6V08 unity gain stable?

Yes, the MCP6V08 is unity gain stable, allowing it to be used as a buffer without risk of oscillation.