ISL28288FBZ

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28288FBZ is a dual-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 within a supply voltage range of 2.4 V to 5.5 V. Key electrical specifications include a gain-bandwidth product of 300 kHz, a slew rate of 140 mV/us, and an input offset voltage of 1.5 mV. It exhibits an input voltage noise density of 48 nV/sqrt Hz and a power supply rejection ratio of 85 dB. The component is housed in an SOIC-8 surface-mount package and supports an operating temperature range from -40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Dual-channel architecture with rail-to-rail input and output functionality
• Precision performance characterized by low input offset voltage
• Operates on single or split supplies within a wide voltage range
• Designed for high reliability across extended industrial temperature ranges

Instrumentation, Op Amps, Buffer Amps Applications

• Portable instrumentation systems requiring low power consumption
• Battery-powered measurement devices
• Signal conditioning circuits for sensor interfaces
• Data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'T7' if tape-and-reel packaging is required, as the base part number may denote tube packaging. Confirm current availability status, as this component may be subject to lifecycle changes or discontinuation. Ensure compatibility with moisture sensitivity levels during storage and handling processes. Cross-reference datasheet revisions to confirm pinout and electrical parameter consistency before finalizing procurement orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when dual-channel precision amplification is needed with rail-to-rail signal swing capability. It is appropriate for designs constrained by low supply voltages between 2.4 V and 5.5 V. Consider its 300 kHz bandwidth and 1.5 mV offset voltage for applications where moderate speed and high accuracy are balanced against power efficiency requirements in compact packages.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the ISL28288 series of precision amplifiers from Renesas. It shares architectural similarities with other members of the family but is distinguished by its specific dual-channel configuration and rail-to-rail characteristics. The series targets applications demanding high precision in space-constrained, low-power environments typical of modern portable electronics and industrial sensors.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

ISL28288FBZ-T7