ISL28430FVZ-T7

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28430FVZ-T7 is a quad-channel micro-power operational amplifier from the Renesas ISL28x30 series. It features a gain-bandwidth product of 400 kHz and a slew rate of 200 mV/us. The input offset voltage is 40 uV, with an input bias current of 250 pA. Operating on a single supply from 1.8 V to 5.5 V, it draws 20 uA per channel. Key performance metrics include a CMRR of 105 dB and an input voltage noise density of 65 nV/sqrt Hz. It utilizes rail-to-rail input/output capabilities and is housed in an MSOP-8 package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Quad-channel configuration for multi-signal processing
• Rail-to-rail input and output swing
• Ultra-low quiescent current consumption
• Zero-drift architecture for precision

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered handheld devices
• Precision sensor signal conditioning
• Medical instrumentation
• Data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'T7' indicates tape and reel packaging. Confirm the 'FVZ' designation matches the required temperature range and RoHS compliance status. Check for end-of-life notifications as some ISL28x30 variants are marked obsolete. Ensure the MSOP-8 footprint aligns with the target PCB design.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when multiple low-power channels are required in a compact surface-mount package. Compare against single or dual-channel variants if fewer inputs are needed. Consider the 400 kHz bandwidth limit for high-speed applications. Verify that the 20 uA supply current meets strict battery life requirements.

Instrumentation, Op Amps, Buffer Amps Part Context

Part of the ISL28x30 family of micropower, zero-drift amplifiers. Includes single (ISL28130), dual (ISL28230), and quad (ISL28430) versions. Designed for low-voltage, low-power applications requiring high DC accuracy. Manufactured by Renesas Electronics Corporation.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct pin-compatible alternatives within the ISL28x30 series. Verify electrical parameter equivalence for GBP, Vos, and Ib. Confirm package compatibility for MSOP-8. Review manufacturer lifecycle notices for obsolescence.