ISL28230CUZ-T7

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28230CUZ-T7 is a dual-channel micro-power, zero-drift operational amplifier manufactured by Renesas Electronics. It features rail-to-rail input and output capabilities, making it suitable for low-voltage single-supply applications. The device operates within a supply voltage range of 1.8 V to 5.5 V. Key electrical specifications include a gain-bandwidth product of 400 kHz, a slew rate of 200 mV/µs, and an input offset voltage of 40 µV. The quiescent current is 20 µA per channel, with an output drive capability of 15 mA. It is housed in an MSOP-8 package and supports commercial temperature ranges.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Zero-drift architecture ensures low offset voltage and minimal drift over temperature variations.
• Rail-to-rail input and output stages maximize dynamic range in low-voltage systems.
• Micro-power consumption design enables extended battery life in portable devices.

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered handheld measurement instruments
• Precision sensor signal conditioning
• Medical equipment requiring high accuracy and low power

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'CUZ' indicates the commercial temperature grade and MSOP-8 package variant. Confirm availability status as discontinuation notices may affect long-term supply. Ensure compatibility with existing PCB footprints for the 8-pin MSOP package before finalizing procurement plans.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when low offset drift and rail-to-rail performance are critical in space-constrained designs. Compare against the CRZ variant if a DFN package is preferred or if different thermal characteristics are required. Verify that the 400 kHz bandwidth meets the signal frequency requirements of the application.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ISL28x30 family of precision amplifiers, which includes single (ISL28130) and quad (ISL28430) channel variants. The family shares similar electrical characteristics but differs in channel count and packaging options. The CUZ suffix specifically denotes the dual-channel version in an MSOP-8 package optimized for surface-mount assembly.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Check manufacturer announcements for direct replacements or pin-compatible alternatives within the same product family.