ICL7612ACPA+

Overview

The ICL7612ACPA+ is a single-channel CMOS operational amplifier manufactured by Analog Devices Inc./Maxim Integrated. It features a gain-bandwidth product of 44 kHz and a slew rate of 16 mV/us. The input offset voltage is specified at 15 mV, with an input bias current of 50 pA. Operating on dual supply voltages ranging from 2 V to 16 V, the device draws a typical operating current of 15 uA. It offers a common-mode rejection ratio of 60 dB and an input voltage noise density of 100 nV/sqrt Hz. The component is housed in an 8-pin SOIC package and supports surface mount installation.

Feature Summary

• CMOS architecture designed for low power consumption applications
• Single-channel configuration providing general-purpose amplification
• Surface-mount compatible packaging for automated assembly

Applications

• Battery-powered instrumentation circuits
• Low-power signal conditioning stages
• Sensor interface amplifiers

Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm pinout compatibility and electrical tolerances. Confirm RoHS compliance status through certified datasheets prior to integration. Ensure the selected variant matches the required package type for PCB layout constraints. Cross-reference ordering information directly with Analog Devices or Maxim Integrated authorized channels to avoid counterfeit components.

Selection Notes

Select this component when a single-channel amplifier with ultra-low quiescent current is required. The CMOS technology ensures minimal power draw suitable for battery-operated systems. Verify that the 44 kHz bandwidth meets the signal frequency requirements. Consider the 15 mV offset voltage specification for precision applications requiring calibration. Ensure the SOIC-8 package fits within the available board space constraints.

Part Context

This part belongs to the ICL7612 series of low-power operational amplifiers. It shares functional similarities with other members like the ICL7611 and ICL7612DCSA-T but differs in package style and specific electrical parameters. The series is characterized by CMOS construction optimized for low-voltage operation. It serves as a fundamental building block for analog signal processing in portable electronics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.