ISL28276FBZ

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28276FBZ is a dual-channel precision amplifier from the Renesas ISL28276 series, housed in an SOIC-8 surface-mount package. It operates on a supply voltage range of 2.4 V to 5 V with a typical quiescent current of 156 uA per channel. Key electrical specifications include a gain-bandwidth product of 400 kHz, a slew rate of 170 mV/us, and an input offset voltage of 100 uV. The device features low input voltage noise density of 30 nV/sqrt Hz and high power supply rejection ratio of 90 dB. It supports operation across a temperature range of -40 C to +125 C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual-channel architecture providing two independent precision amplifiers in a single compact package.
• Rail-to-rail input and output capability for maximum dynamic signal swing within the supply range.
• Low power consumption design suitable for battery-operated or energy-efficient applications.
• High precision performance characterized by low input offset voltage and low noise density.

Instrumentation, Op Amps, Buffer Amps Applications

• Precision sensor signal conditioning
• Data acquisition systems
• Industrial process control instrumentation

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific manufacturer part number against official Renesas documentation to ensure authenticity. Confirm that the component meets all required environmental and electrical specifications for your application. Check for any obsolescence notices or lifecycle status updates directly from the manufacturer. Ensure compatibility with your system's voltage and temperature requirements before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when dual-channel precision amplification with rail-to-rail I/O is required under low-voltage conditions. Consider its low power profile and moderate bandwidth for applications where energy efficiency and signal integrity are prioritized over high-speed processing. Verify that the SOIC-8 package fits your PCB layout constraints.

Instrumentation, Op Amps, Buffer Amps Part Context

This component belongs to the ISL28276 family of precision amplifiers manufactured by Renesas Electronics Corporation (formerly Intersil). The family focuses on delivering high accuracy and low power consumption in a small form factor. The FBZ suffix typically denotes the SOIC-8 package variant within this series.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult official Renesas documentation for verified pin-compatible or functionally equivalent alternatives. Cross-reference specifications such as supply voltage range, offset voltage, and package type to ensure suitability.