ISL28158FHZ-T7A

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28158FHZ-T7A is a single-channel, micropower operational amplifier manufactured by Renesas Electronics. It features rail-to-rail input and output capabilities, making it suitable for low-voltage applications. Key electrical parameters include a gain-bandwidth product of 200 kHz, a slew rate of 0.1 V/us, and an input offset voltage of 4 mV. The device operates on a supply voltage range from 1.8 V to 5.5 V with a typical operating current of 34 uA per channel. It provides an output current capability of 30 mA and exhibits an input voltage noise density of 60 nV/sqrt Hz. The component is housed in a compact SOT-23-5 package and supports an extended industrial temperature range from -40 C to +125 C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output operation enables full signal swing across the entire supply voltage range.
• Micropower architecture delivers ultra-low quiescent current consumption for battery-powered systems.
• Single-channel configuration provides a compact solution for space-constrained designs.

Instrumentation, Op Amps, Buffer Amps Applications

• Portable medical instrumentation
• Battery-operated sensor interfaces
• Industrial data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix T7A against official Renesas documentation to confirm tape-and-reel packaging specifications. Confirm RoHS compliance status through the manufacturer's latest datasheet or certification documents. Ensure the sourcing channel provides valid traceability for this discontinued or legacy component series.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a single-channel op amp with rail-to-rail performance is required under low supply voltages. Consider the 200 kHz bandwidth and 34 uA current draw as primary constraints. Verify that the SOT-23-5 package meets thermal and mechanical requirements for the target PCB layout.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ISL281xx family of micropower operational amplifiers from Renesas. It shares architectural similarities with other members like the ISL28158EVAL1Z evaluation board reference but differs in channel count and packaging. The family targets general-purpose analog signal conditioning where power efficiency is critical.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Renesas technical support for qualified alternatives if this specific part number is unavailable.