ISL28227FBZ-T13

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28227FBZ-T13 is a dual-channel precision operational amplifier manufactured by Renesas Electronics Corporation. It features a gain-bandwidth product of 10 MHz and a slew rate of 3.6 V/us. The device operates with an input offset voltage of 70 uV and an input bias current of 12 nA. It supports a supply voltage range from 4.5 V to 40 V, with a maximum of 20 V or 40 V depending on configuration. The quiescent current per channel is 2.2 mA, and it delivers an output current of 45 mA per channel. Common-mode rejection ratio is 120 dB, with an input voltage noise density of 2.5 nV/sqrt Hz. It is housed in an 8-SOIC package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual-channel architecture providing two independent low-noise amplification circuits within a single compact package.
• High common-mode rejection ratio ensuring accurate signal processing in differential applications.
• Low input offset voltage and bias current characteristics suitable for high-precision measurement tasks.
• Wide supply voltage capability supporting both single and dual power supply configurations.

Instrumentation, Op Amps, Buffer Amps Applications

• Precision data acquisition systems requiring low noise and high accuracy
• Industrial process control instrumentation
• Medical equipment signal conditioning

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix T13 against official Renesas documentation to confirm tape and reel packaging specifications. Ensure compatibility with RoHS3 standards as indicated for the series. Confirm availability status as distribution channels may list obsolete or end-of-life variants. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and sourcing channels.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when dual-channel precision amplification with low noise is required. Compare the 10 MHz bandwidth and 3.6 V/us slew rate against application speed requirements. Evaluate the 70 uV offset voltage against system accuracy needs. Consider the 8-SOIC package dimensions for PCB layout constraints relative to alternative packages like MSOP or DFN.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ISL28227 family of precision amplifiers from Renesas. The family includes single, dual, and quad channel variants with similar electrical characteristics. The FBZ suffix typically denotes the SOIC-8 package variant. The T13 suffix indicates a specific tape and reel quantity for automated assembly processes.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

ISL28227FBZ is a tube-packaged equivalent from the same manufacturer. LT1124IS8#TRPBF is listed as a similar alternative by distributors. OPA2227MDREP is another comparable option. Verify pinout compatibility and electrical parameter overlaps before substitution.