ICL7621SDCPA

$0.35

Description：OPERATIONAL AMPLIFIER
Series：*
Mfr：Harris Corporation
Package：Bulk

SKU:b65c6d1dac0e Category: Instrumentation, Op Amps, Buffer Amps Brand: Harris Corporation

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Product introduction

Product Detailed Parameters

Description：OPERATIONAL AMPLIFIER
Series：*
Mfr：Harris Corporation
Package：Bulk
Amplifier Type：-
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ICL7621SDCPA

Overview

The ICL7621SDCPA is a dual low-power CMOS operational amplifier manufactured by Harris Corporation. It features a voltage-feedback architecture with two functional channels in an 8-pin PDIP package. The device operates from single supplies of 2V to 16V or dual supplies of ±1V to ±8V. Key electrical parameters include a maximum input offset voltage of 25000µV, a quiescent current of 100µA, and a gain-bandwidth product of 480kHz. The output swings rail-to-rail, and the unit supports operation up to 70°C.

Feature Summary

Dual-channel CMOS operational amplifier design
Rail-to-rail output capability
Ultra-low input bias current characteristics
Low power consumption operation

Applications

Long time constant integrators
Picoammeters
Low droop rate sample/hold amplifiers

Procurement Notes

Verify the manufacturer designation as Harris Corporation against the specific datasheet revision, as this component family was later acquired by Maxim Integrated and Analog Devices. Confirm the exact suffix 'SDCPA' corresponds to the specified temperature range and packaging variant. Ensure compatibility with legacy documentation if integrating into existing designs referencing Intersil or Maxim specifications.

Selection Notes

Select this component for applications requiring ultra-low input bias currents and low power dissipation. The CMOS technology allows for operation over a wide supply voltage range. Consider the trade-off between the low bandwidth and the high input impedance when designing precision analog circuits. Verify that the package type matches the PCB footprint requirements.

Part Context

This part belongs to the ICL761X–ICL764X family of monolithic CMOS operational amplifiers. This family combines ultra-low input current with low-power operation. The components are designed for applications where input bias and offset currents are critical factors. The family includes single, dual, triple, and quad configurations with pin-selectable quiescent currents.