ISL28230FRZ-T7

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28230FRZ-T7 is a dual-channel, micro-power, zero-drift operational amplifier manufactured by Renesas Electronics. It features rail-to-rail input and output capabilities with a gain-bandwidth product of 400 kHz and a slew rate of 200 mV/us. The device operates on supply voltages ranging from 1.8 V to 5.5 V while consuming only 20 uA per channel. Key electrical specifications include an input offset voltage of 40 uV, input bias current of 250 pA, and a common-mode rejection ratio of 105 dB. It utilizes an MSOP-8 surface-mount package and supports an industrial operating temperature range from -40 C to +125 C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Zero-drift architecture ensures high precision and low offset voltage drift over time and temperature.
• Micro-power design enables extended battery life in portable applications through ultra-low quiescent current consumption.
• Rail-to-rail input and output stages maximize dynamic signal swing across the full supply voltage range.

Instrumentation, Op Amps, Buffer Amps Applications

• Precision sensor signal conditioning
• Portable medical instrumentation
• Battery-powered data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential counterfeit risks. Confirm RoHS compliance status and specific lot traceability requirements before finalizing orders. Ensure storage conditions adhere to moisture sensitivity level guidelines to prevent package damage during soldering processes.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for designs requiring high DC accuracy without external calibration. Compare against single-channel variants if space constraints allow. Verify that the 400 kHz bandwidth meets signal frequency requirements. Consider thermal dissipation limits within the MSOP-8 package when designing for high ambient temperatures.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ISL28x30 series of zero-drift amplifiers. It shares architectural similarities with other members like the ISL28230FUZ but differs in package type and commercial/industrial temperature grading. The FRZ suffix indicates a specific tape-and-reel packaging configuration suitable for automated surface-mount assembly lines.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Evaluate pin-compatible alternatives within the same family, such as the ISL28230FUZ, ensuring functional equivalence in bandwidth and power consumption.