ISL28158FBZ-T7

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28158FBZ-T7 is a micro-power, single-channel precision operational amplifier manufactured by Renesas Electronics Corporation. It features rail-to-rail input and output capabilities, making it suitable for low-voltage applications. The device operates on a single supply voltage ranging from 2.4V to 5.5V. Key electrical characteristics include a maximum input offset voltage of 100µV and a typical input bias current of 1pA. It offers a gain-bandwidth product of 200kHz and a slew rate of 0.1V/µs. The amplifier draws a supply current of 34µA per channel. It is housed in an 8-lead SOIC package and is designed for operation across a temperature range of -40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Micro-power consumption with 34µA supply current per channel
• Rail-to-rail input and output performance
• High precision with 100µV maximum input offset voltage
• Wide operating temperature range from -40°C to +125°C

Instrumentation, Op Amps, Buffer Amps Applications

• Industrial process control systems
• Portable battery-powered instrumentation
• Medical equipment signal conditioning
• Data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'T7' indicates tape and reel packaging when ordering. Confirm RoHS compliance status through official Renesas documentation as availability may vary. Check for obsolescence notices or lifecycle changes directly from the manufacturer before finalizing procurement plans. Ensure the supplier provides valid traceability documents.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring low power consumption alongside high DC accuracy. The rail-to-rail I/O capability allows for maximum dynamic range in single-supply systems. Consider the 200kHz bandwidth for moderate-speed signal processing tasks. Evaluate thermal management requirements given the wide operating temperature range and SOIC package constraints.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ISL281x8 series of precision amplifiers from Renesas. The series includes single, dual, and quad variants with similar electrical specifications but different channel counts. The FBZ suffix typically denotes the SOIC-8 package configuration. This family is designed for general-purpose precision applications where power efficiency and accuracy are critical.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct pin-compatible replacements within the same series include other ISL281xx variants with matching package types. Verify that substitute parts maintain the same rail-to-rail input/output specifications and supply voltage range. Cross-reference datasheets to ensure equivalent offset voltage and bias current performance metrics.