MCP624T-E/SL

Instrumentation, Op Amps, Buffer Amps Overview

The MCP624T-E/SL is a quad operational amplifier from the Microchip Technology MCP621/1S/2/3/4/5/9 family. It features a typical gain-bandwidth product of 20 MHz and a slew rate of 30 V/µs. The device operates on a supply voltage range of +2.5V to +5.5V with a typical quiescent current of 2.5 mA per channel. It includes internal mCal self-calibration at power-up for low input offset voltage (±200 µV max) and offers rail-to-rail output capability.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Internal mCal self-calibration at power-up ensures low input offset voltage without external components.
• Rail-to-rail output swing allows maximum dynamic range in single-supply applications.
• Input voltage range includes the negative rail, simplifying circuit design for ground-referenced signals.
• No phase reversal occurs during overdrive conditions, maintaining signal integrity.

Instrumentation, Op Amps, Buffer Amps Applications

• Optical detector amplification
• Barcode scanners
• Multi-pole active filters
• Driving analog-to-digital converters

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'E' corresponds to the extended temperature range (-40°C to +125°C) as defined in the official datasheet. Confirm the 'T' indicates tape-and-reel packaging if reel quantity handling is required. Ensure the 'SL' package designation matches the SOIC-14 footprint requirements for your PCB layout. Cross-reference the manufacturer part number directly with Microchip documentation to avoid confusion with similar family members.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high bandwidth and fast slew rates are required alongside low power consumption. The integrated calibration feature makes it suitable for precision applications where offset drift must be minimized. Consider the quad configuration for space-constrained designs requiring multiple amplifiers. Verify that the 2.5V minimum supply voltage aligns with your system's power budget.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the MCP62x series of high-speed, low-power operational amplifiers. The quad variant integrates four independent amplifiers into a single package. The family is characterized by its CMOS architecture, which enables low bias currents and high input impedance. It is designed for general-purpose analog signal processing tasks in consumer and industrial electronics.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct substitutes within the same family include MCP624-I/SL for commercial temperature ranges or MCP624-E/ST for TSSOP packages. Ensure pin compatibility and electrical specifications match before substitution. Consult the official Microchip MAPS tool for verified cross-references.

Instrumentation, Op Amps, Buffer Amps FAQ

How does the internal calibration function?

The MCP624T-E/SL performs self-calibration using mCal technology automatically at power-up. This process minimizes the input offset voltage to ±200 µV without requiring external trimming components.

What is the input common mode voltage range?

The input common mode voltage range extends down to the negative supply rail (VSS), allowing the amplifier to handle signals referenced to ground even in single-supply configurations.