ISL28417FVBZ

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28417FVBZ is a quad precision micropower operational amplifier manufactured by Renesas Electronics. It features four independent channels within a single package, designed for low-power applications requiring high accuracy. Key electrical specifications include a gain-bandwidth product of 1.5 MHz and a slew rate of 500 mV/us. The device exhibits an input offset voltage of 10 uV and an input bias current of 80 pA. It operates on supply voltages ranging from 2.25 V to 20 V with a quiescent current of 440 uA per channel. The output can source up to 43 mA, and it offers a common-mode rejection ratio of 120 dB. Input voltage noise density is 10 nV/sqrt Hz.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Quad configuration providing four independent precision amplifiers in one package
• Micropower design optimized for energy-efficient operation
• High precision characteristics including low offset voltage and bias current
• Wide single-supply operating voltage range

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered instrumentation systems
• Portable medical devices
• Industrial process control sensors
• Data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix FVBZ corresponds to the TSSOP-14 package and tape-and-reel or cut-tape shipping format as indicated in distributor records. Confirm RoHS compliance status through official Renesas documentation. Check for obsolescence notices as some ISL28417 variants are marked discontinued. Ensure moisture sensitivity level requirements are met for storage and handling procedures before assembly.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when multiple precision amplifiers are needed in a space-constrained design. The quad topology reduces board area compared to using individual op-amps. Consider the 1.5 MHz bandwidth and 500 mV/us slew rate for signal conditioning tasks. The low power consumption makes it suitable for battery-operated equipment where efficiency is critical alongside accuracy.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ISL28417 series of precision operational amplifiers from Renesas (formerly Intersil). The series includes single, dual, and quad versions with varying package options such as SOIC and TSSOP. The FVBZ designation specifically identifies the quad version in a TSSOP-14 package. These amplifiers are engineered for applications demanding high DC accuracy and low power consumption simultaneously.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct pin-compatible substitutes within the ISL28417 family, such as ISL28417FBBZ for SOIC packaging. Verify if newer Renesas equivalents like RRA79044 meet the specific precision and power requirements. Ensure any replacement maintains the same quad configuration and electrical performance metrics.