ISL28218FUZ-T7A

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28218FUZ-T7A is a dual-channel precision operational amplifier manufactured by Renesas Electronics Corporation. It features a gain-bandwidth product of 4 MHz and a slew rate of 1.2 V/µs. The device operates with a supply voltage range from 3 V to 40 V and consumes 850 µA for both channels. Key electrical specifications include an input offset voltage of 40 µV, input bias current of 230 nA, output current per channel of 28 mA, common-mode rejection ratio of 118 dB, and power supply rejection ratio of 124 dB. It utilizes an MSOP-8 surface-mount package and supports an operating temperature range from -40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual-channel architecture providing two independent high-precision amplifiers in a single compact package.
• Rail-to-rail output capability ensuring maximum dynamic signal swing across the operating voltage range.
• Low noise performance optimized for sensitive analog signal processing applications.
• Wide supply voltage tolerance supporting operation from low-voltage systems up to 40 V.

Instrumentation, Op Amps, Buffer Amps Applications

• Precision sensor signal conditioning
• Data acquisition systems
• Industrial process control instrumentation

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized distributors as this part may be discontinued. Confirm package integrity and moisture sensitivity level handling requirements prior to assembly. Cross-reference datasheet revisions to ensure compatibility with existing design specifications. Validate thermal performance within the specified operating temperature range during final system integration.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when dual-channel precision amplification with rail-to-rail output is required. Ensure the 4 MHz bandwidth meets signal frequency requirements. Verify that the 40 µV offset voltage satisfies accuracy constraints. Confirm the MSOP-8 footprint aligns with PCB layout constraints and thermal dissipation needs.

Instrumentation, Op Amps, Buffer Amps Part Context

This component belongs to the ISL28218 series of precision operational amplifiers. It shares core electrical characteristics with variants such as the ISL28218FBZ-T7A, differing primarily in packaging configuration. The series is designed for applications demanding high accuracy and low noise in industrial and measurement environments.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

ISL28218FBZ-T7A is listed as a manufacturer-recommended alternative. Verify pinout compatibility and package dimensions before substitution. Other similar devices may require circuit redesign due to differences in offset voltage or bandwidth specifications.