ISL28488FVZ

Overview

The ISL28488FVZ is a quad micropower operational amplifier featuring rail-to-rail input and output capabilities. It operates on a single supply voltage ranging from 2.4 V to 5.5 V. The device includes four independent circuits housed in a 14-pin TSSOP package. Key electrical specifications include a slew rate of 0.15 V/µs and a gain-bandwidth product of 300 kHz. It lacks thermal shutdown protection.

Feature Summary

• Quad micropower architecture for low current consumption
• Rail-to-rail input and output signal swing
• Single supply operation capability

Applications

• Battery-powered instrumentation systems
• Portable medical devices
• Signal conditioning in sensor interfaces

Procurement Notes

Verify the exact part number suffix against official Renesas documentation to confirm package type and tape-and-reel configuration. Ensure compatibility with your system's voltage requirements, as the device supports a range of 2.4 V to 5.5 V. Cross-reference the manufacturer's latest datasheet for any updates on qualification levels or pinout definitions before finalizing procurement.

Selection Notes

Select this component when multiple low-power amplifiers are required in a compact footprint. The quad configuration reduces board space compared to using individual dual op-amps. Verify that the 300 kHz bandwidth and 0.15 V/µs slew rate meet your signal processing speed requirements. Ensure the single-supply operation aligns with your power distribution design.

Part Context

This component belongs to the ISL284xx series of micropower operational amplifiers manufactured by Renesas Electronics Corporation. The series is designed for applications requiring low power consumption and high precision in single-supply environments. The 'FVZ' designation typically indicates the specific package variant and temperature range within the broader product family.

Replacement Considerations

Consult Renesas official substitution guides for compatible alternatives. Generic replacements may differ in pinout or electrical characteristics. Verify that any substitute maintains the quad configuration and rail-to-rail I/O specifications.