ISL28268FUZ-T7

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28268FUZ-T7 is a dual, low-voltage operational amplifier manufactured by Renesas Electronics. It features rail-to-rail input and output capabilities with a gain-bandwidth product of 400 kHz and a slew rate of 200 mV/us. The device operates on supply voltages ranging from 1.8 V to 5.5 V while consuming only 20 µA per channel. Key electrical specifications include an input offset voltage of 40 µV, input bias current of 250 pA, common-mode rejection ratio of 105 dB, and input voltage noise density of 65 nV/√Hz.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual-channel architecture providing two independent amplifiers in a single package
• Rail-to-rail input and output functionality for maximum dynamic range
• Ultra-low power consumption suitable for battery-operated applications
• High precision performance with low offset voltage and drift

Instrumentation, Op Amps, Buffer Amps Applications

• Portable instrumentation systems requiring low power operation
• Battery-powered sensor signal conditioning circuits
• Industrial process control data acquisition modules
• Medical diagnostic equipment with strict power constraints

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized distributors as the part may be obsolete or end-of-life. Confirm package integrity and storage conditions upon receipt. Check datasheet revisions for any parameter updates. Ensure compatibility with existing PCB footprints before ordering. Validate supplier credentials to avoid counterfeit components.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when dual-channel precision is required alongside minimal power usage. Consider the 400 kHz bandwidth for moderate-speed signal processing tasks. Evaluate the 1.8 V minimum supply voltage against system power rails. Compare input offset voltage requirements against application accuracy needs. Assess thermal management requirements based on operating temperature range.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the ISL282xx series of micro-power operational amplifiers from Renesas. The series includes variants with different gain-bandwidth products and supply voltage ranges. The FUZ suffix indicates an 8-lead MSOP package variant. The T7 suffix denotes tape and reel packaging configuration for automated assembly processes.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility if considering alternative manufacturers. Check electrical parameter overlaps for functional equivalence. Review package dimensions for mechanical fitment. Confirm availability status as the original part may be discontinued.