ISL28148FHZ-T7A

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28148FHZ-T7A is a single-channel, general-purpose operational amplifier manufactured by Renesas Electronics Corporation. It features rail-to-rail input and output capabilities within a compact SOT-23-5 surface-mount package. Key electrical specifications include a gain-bandwidth product of 4.5 MHz, a slew rate of 4 V/µs, an input offset voltage of 2 mV, and an input bias current of 80 pA. The device operates on a supply voltage range from 1.8 V to 5.5 V with a typical quiescent current of 360 µA. It supports an operating temperature range from -40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output operation for maximum dynamic range in low-voltage systems
• Compact SOT-23-5 packaging designed for space-constrained applications
• Low power consumption suitable for battery-operated devices

Instrumentation, Op Amps, Buffer Amps Applications

• Portable instrumentation
• Battery-powered sensors
• Signal conditioning circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix T7A against the official Renesas datasheet to confirm tape-and-reel packaging quantities and handling requirements. Ensure compatibility with the target PCB footprint for the SOT-23-5 package. Check for end-of-life status or obsolescence notices directly from the manufacturer before finalizing procurement plans.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a single-channel op amp with rail-to-rail I/O is required in a small footprint. It is suitable for applications needing moderate bandwidth (4.5 MHz) and low power consumption under single-supply voltages. Compare input offset voltage and bias current requirements against other series members if higher precision is needed.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ISL281xx family of micropower, precision operational amplifiers. The '148' designation typically indicates a single-channel variant with specific performance characteristics distinct from dual or quad versions in the same series. The FHZ suffix denotes the SOT-23-5 package type.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct pin-compatible substitutes within the ISL281xx series, such as the ISL28148FHZ-T7, ensuring electrical parameters match. Verify availability of alternative manufacturers offering similar rail-to-rail, micropower op amps in SOT-23-5 packages.