ISL28476FAZ

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28476FAZ is a quad channel micropower operational amplifier manufactured by Renesas Electronics Corporation. It features a gain bandwidth product of 400 kHz and a slew rate of 0.13 V/µs to 0.17 V/µs. The device operates with a supply current of approximately 240 µA and supports a supply voltage range up to 5 V. It offers rail-to-rail output capability and an input bias current of 500 pA. The component is housed in a 16-pin plastic QSOP package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Quad channel configuration for multi-signal processing
• Micropower operation optimized for low energy consumption
• Rail-to-rail output swing capability
• High precision performance with low offset voltage

Instrumentation, Op Amps, Buffer Amps Applications

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

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific manufacturer documentation for the ISL28476FAZ to confirm pinout compatibility and electrical tolerances. Ensure the procurement source provides valid RoHS compliance certificates. Cross-reference the part number against official Renesas databases to avoid counterfeit components. Confirm that the package type matches the required PCB footprint specifications before finalizing orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a quad amplifier solution is required with strict power constraints. The 400 kHz bandwidth suits applications where signal fidelity is critical but high-speed switching is not necessary. The micropower characteristic makes it suitable for battery-operated equipment. Verify that the rail-to-rail output meets the load requirements of the downstream circuitry.

Instrumentation, Op Amps, Buffer Amps Part Context

The ISL28476FAZ belongs to the ISL28x76 family of precision operational amplifiers, which includes single (ISL28176) and dual (ISL28276) variants. This family is designed for single-supply applications requiring high accuracy and low power consumption. The quad configuration allows multiple amplifier functions within a single integrated circuit, reducing board space compared to using individual units.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for ISL28476FAZ-T7 as a tape-and-reel variant from Intersil/Renesas. Verify pin compatibility with other quad op-amps in the same series if substitution is needed.