ISL28246FBZ

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28246FBZ is a dual, general-purpose operational amplifier manufactured by Renesas Electronics Corporation. It features rail-to-rail input and output capabilities, ensuring maximum dynamic range in single-supply applications. The device offers a gain bandwidth product of 5 MHz and a slew rate of 1.9 V/µs. Key electrical specifications include an input offset voltage of 30 µV and an input bias current of 16 nA. Supply current per channel is typically 1 mA. It operates within a temperature range of -40°C to +125°C and is housed in an 8-SOIC package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output operation for extended signal swing
• Low input offset voltage and drift for high precision
• General-purpose design suitable for various linear applications

Instrumentation, Op Amps, Buffer Amps Applications

• Signal conditioning circuits
• Active filters
• Sensor interface amplification

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the manufacturer origin, as Intersil was acquired by Renesas. Confirm the specific suffix indicates the dual-channel variant. Ensure the package matches the required 8-SOIC footprint. Check for RoHS compliance status if required by your manufacturing standards. Validate the operating temperature range against your environmental constraints.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when rail-to-rail performance is critical for single-supply systems. Compare the 5 MHz bandwidth against higher-speed alternatives if signal fidelity at higher frequencies is required. Consider the 1 mA supply current for power-sensitive designs. Evaluate the 30 µV offset voltage against precision requirements for low-level signal amplification.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the family of rail-to-rail operational amplifiers originally developed by Intersil and now managed by Renesas. It serves as a general-purpose solution for analog signal processing. The dual-channel configuration allows for cost-effective implementation of differential or multi-stage amplification circuits in compact spaces.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult official datasheets for direct pin-compatible replacements from Renesas or other manufacturers. Verify that substitute parts meet the same rail-to-rail input/output specifications and bandwidth requirements. Ensure thermal and electrical characteristics align with the original design constraints.