ISL28417FBBZ-T7A

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28417FBBZ-T7A is a quad precision micropower operational amplifier manufactured by Renesas Electronics. It features four independent channels within a single package, offering a gain-bandwidth product of 1.5 MHz and a slew rate of 500 mV/us. The device exhibits low input offset voltage of 10 uV and input bias current of 80 pA. Operating on supply voltages between 2.25 V and 20 V, it draws 440 uA of quiescent current per channel while delivering 43 mA output current. Key performance metrics include a common-mode rejection ratio of 120 dB and an input voltage noise density of 10 nV/sqrt Hz.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Quad configuration providing four independent precision amplifiers in a compact footprint
• Micropower architecture designed for extended battery life in portable applications
• High precision characteristics with ultra-low input offset voltage and bias current
• Rail-to-rail output capability supporting wide dynamic signal range

Instrumentation, Op Amps, Buffer Amps Applications

• Portable medical instrumentation requiring high accuracy and low power consumption
• Industrial process control systems utilizing sensor signal conditioning
• Data acquisition systems demanding precise analog front-end processing
• Battery-powered test and measurement equipment

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized Renesas distributors or certified partners. Confirm the specific suffix T7A indicates tape and reel packaging suitable for automated assembly processes. Ensure compliance with RoHS directives and check for moisture sensitivity level requirements during storage and handling. Validate that the lead time and availability status align with project schedules, as this part may have limited stock due to its discontinued status.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when multiple precision amplification channels are required in space-constrained designs. The quad topology reduces board area compared to using individual single-channel op-amps. Consider the 1.5 MHz bandwidth and 500 mV/us slew rate for moderate-speed signal processing tasks. The low quiescent current makes it suitable for energy-efficient systems where power budget is critical.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the ISL28417 series of precision operational amplifiers from Renesas. The series is characterized by micropower consumption combined with high DC accuracy. The FBBZ suffix denotes the specific package type and temperature grade, while T7A specifies the reel packaging format. This family targets applications needing multiple precision channels without compromising power efficiency.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pin compatibility and electrical specifications if considering alternative quad precision op-amps from other manufacturers. Check for equivalent gain-bandwidth, offset voltage, and supply voltage ranges to ensure functional interchangeability.