ISL28290FUZ-T7

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28290FUZ-T7 is a dual ultra-low noise, ultra-low distortion operational amplifier from Renesas. It features rail-to-rail input and output capabilities with a single supply voltage range of 3V to 5.5V. Key electrical parameters include a slew rate of 50 V/µs, an input offset voltage of 700 µV, and a gain-bandwidth product of 1 MHz. The device operates within a temperature range of -40°C to +125°C and is housed in an MSOP-8 package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual ultra-low noise and ultra-low distortion architecture
• Rail-to-rail input and output signal swing
• High slew rate for fast transient response

Instrumentation, Op Amps, Buffer Amps Applications

• Precision audio signal processing circuits
• Medical instrumentation front ends
• Data acquisition systems requiring low distortion

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix T7 indicates reel packaging when sourcing. Confirm the manufacturer is Renesas Electronics Corporation, formerly Intersil. Check current lifecycle status as legacy components may have limited availability. Ensure the MSOP-8 package matches your PCB footprint requirements before finalizing procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications demanding high fidelity and low noise in a dual-channel configuration. It is suitable where rail-to-rail operation is required on single supplies between 3V and 5.5V. Consider the 1 MHz bandwidth and 50 V/µs slew rate for moderate-speed precision tasks. Compare against other ISL28x series parts if different noise or speed profiles are needed.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ISL28x series of operational amplifiers designed by Renesas. The series includes various configurations focusing on low noise, low power, and zero-drift technologies. The ISL28290 specifically targets high-performance analog signal chains requiring minimal distortion and wide dynamic range in compact packages.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct pin-compatible substitutes within the ISL28x family. Verify if single-channel variants like the ISL28190 meet system requirements. Ensure any replacement maintains the 3V to 5.5V supply range and MSOP-8 footprint.