ISL28134FHZ-T7

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28134FHZ-T7 is a single-channel, micropower operational amplifier from the Renesas ISL281xx series. 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 1.8V to 5.5V. Key electrical specifications include a gain-bandwidth product of 5 MHz, a slew rate of 2.5 V/µs, an input offset voltage of 4 mV, and an input bias current of 20 pA. It exhibits an input voltage noise density of 40 nV/√Hz and an input current noise density of 8 fA/√Hz. The power supply rejection ratio is 71 dB, with a quiescent current of 360 µA per amplifier.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output operation enables full signal swing across the supply range.
• Micropower architecture provides low quiescent current consumption for battery-powered systems.
• High precision characteristics include low input offset voltage and low bias current.

Instrumentation, Op Amps, Buffer Amps Applications

• Portable instrumentation
• Battery-operated measurement devices
• Signal conditioning in low-power sensor interfaces

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'T7' indicates tape and reel packaging when ordering. Confirm the manufacturer designation as Renesas or Intersil on the datasheet. Ensure the component meets RoHS compliance requirements for your region. Check for any recent product change notifications regarding manufacturing sites or materials. Validate that the operating temperature range matches your environmental constraints.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a single-channel op amp with rail-to-rail I/O is required under 5.5V supplies. It is appropriate for designs prioritizing low power consumption alongside moderate bandwidth. Consider the SOT-23-5 package size for compact PCB layouts. Compare against other ISL281xx variants if dual or quad channel configurations are needed instead.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ISL281xx family of micropower operational amplifiers. The family includes single, dual, and quad channel versions with similar electrical characteristics. These amplifiers are designed for general-purpose applications requiring low power and high precision. The T7 suffix denotes the specific reel packaging format used for automated assembly.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

ISL28113FHZ-T7 is a single-channel variant within the same family. ISL28213FUZ-T7 is a dual-channel alternative. Verify pinout compatibility before substituting with other single-channel micropower op amps.