ISL28227FUBZ-T7A

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28227FUBZ-T7A 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/µs. The device operates within a supply voltage range of 4.5 V to 40 V, with a maximum input offset voltage of 10 µV and an input bias current of 1 nA. It delivers 45 mA per channel output current and consumes 2.2 mA of supply current for both channels. The component is housed in an 8-SOIC package and supports an operating temperature range from -40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Provides high-precision amplification with ultra-low input offset voltage and bias current characteristics.
• Delivers rail-to-rail output swing capability for maximum dynamic range utilization.
• Integrates low noise performance suitable for sensitive signal conditioning applications.

Instrumentation, Op Amps, Buffer Amps Applications

• Precision sensor signal conditioning
• Medical instrumentation front-ends
• Industrial process control systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix T7A indicates tape-and-reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Check for end-of-life notifications or product change notices that may affect long-term availability. Ensure the 8-SOIC footprint matches the target PCB layout requirements.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when dual-channel precision is required with moderate bandwidth needs. Compare against single-channel alternatives if space constraints allow for multiple devices. Consider the 10 MHz bandwidth as sufficient for most low-frequency precision tasks. Evaluate the 40 V maximum supply voltage against system power rails to ensure adequate headroom.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ISL28227 series of precision operational amplifiers from Renesas. The series is designed for applications requiring high accuracy and low noise. The FUBZ suffix typically denotes the MSOP-8 package variant, while the base model ISL28227 represents the core amplifier architecture shared across different packaging options.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

ISL28227FBZ is listed as a manufacturer recommended alternative. LT1124IS8#TRPBF is identified as a similar functional substitute. Verify pin compatibility and electrical parameter overlaps before substitution.