MCP6424-E/SL

Instrumentation, Op Amps, Buffer Amps Overview

The MCP6424-E/SL is a quad operational amplifier from the Microchip Technology MCP6421/2/4 family, housed in a 14-pin SOIC package. It operates on a single supply voltage ranging from 1.8V to 5.5V with a typical quiescent current of 4.4 µA per amplifier. The device features rail-to-rail input and output capabilities, a gain bandwidth product of 90 kHz, and a slew rate of 0.05 V/µs. It maintains an input offset voltage of ±1.0 mV maximum and provides enhanced EMI protection with a rejection ratio of 97 dB at 1.8 GHz. The component is unity gain stable, exhibits no phase reversal, and functions within an extended temperature range of -40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Enhanced electromagnetic interference rejection for robust performance in noisy environments
• Rail-to-rail input and output operation maximizing dynamic signal range
• Low quiescent current consumption optimized for battery-powered applications
• Unity gain stability without phase reversal when inputs exceed supply rails

Instrumentation, Op Amps, Buffer Amps Applications

• Portable medical instruments
• Safety monitoring systems
• Battery-powered electronic devices
• Remote sensing equipment
• Analog active filters

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify that the ordering suffix matches the required package type and temperature grade. Confirm the specific part number against the manufacturer's official documentation to ensure compatibility with design specifications. Cross-reference datasheet revision numbers to validate electrical characteristics and pin configurations prior to integration.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for designs requiring low power consumption alongside high immunity to electromagnetic interference. The quad configuration allows multiple signal paths within a compact footprint. Ensure the application benefits from rail-to-rail signal handling and does not require high-speed slew rates exceeding the specified limits.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the MCP6421/2/4 series of general-purpose CMOS operational amplifiers. The quad variant integrates four independent amplifiers into a single integrated circuit. Manufactured using an advanced CMOS process, it offers a balance of precision and efficiency suitable for portable electronics and industrial control applications.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult the manufacturer's official documentation for verified substitute part numbers. Ensure any replacement maintains identical pinout, package dimensions, and electrical specifications to guarantee functional compatibility without redesigning the host circuit.

Instrumentation, Op Amps, Buffer Amps FAQ

Does the MCP6424-E/SL experience phase reversal?

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

What is the common mode input voltage range?

The common mode input voltage range extends from VSS – 0.3V to VDD + 0.3V.