MCP6H84-E/ST

Instrumentation, Op Amps, Buffer Amps Overview

The MCP6H84-E/ST is a quad operational amplifier from the MCP6H81/2/4 family, manufactured using Microchip’s CMOS process. It features a gain bandwidth product of 5.5 MHz and a slew rate of 5 V/µs. The device operates within a supply voltage range of 3.5V to 12V (single) or ±1.75V to ±6V (dual), drawing 0.7 mA per amplifier. Key electrical characteristics include an input offset voltage of ±1 mV, CMRR of 100 dB, and PSRR of 102 dB. It provides rail-to-rail output operation, unity gain stability, and functions across an extended temperature range of -40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail output capability for maximum dynamic range
• High common mode rejection ratio and power supply rejection ratio
• Unity gain stable with no phase reversal upon overdrive
• Low quiescent current consumption suitable for battery systems

Instrumentation, Op Amps, Buffer Amps Applications

• Automotive power electronics
• Industrial control equipment
• Battery powered systems
• Sensor conditioning circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix 'E' corresponds to the required temperature grade (-40°C to +125°C). Confirm the package designation 'ST' matches the intended TSSOP-14 footprint on the PCB layout. Ensure the design accounts for the exposed thermal pad connection requirements specified in the datasheet.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high precision is required alongside wide supply voltage flexibility. The low input bias current and high CMRR make it suitable for sensor interfaces. Consider the quad configuration if multiple channels are needed in a single package to save board space.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the MCP6H81/2/4 series of general-purpose operational amplifiers. The '84' indicates a quad configuration containing four independent amplifiers. The 'E' suffix denotes the extended industrial temperature rating, while 'ST' specifies the 14-pin Thin Shrink Small Outline Package (TSSOP).

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct functional equivalents within the same family, such as MCP6H81 or MCP6H82, depending on channel count needs. Verify pinout compatibility before substituting with other quad op-amps.