ISL28230CBZ

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28230CBZ is a dual-channel micro-power operational amplifier from the Renesas ISL28x30 series, housed in an 8-SOIC package. It features a gain-bandwidth product of 400 kHz and a slew rate of 0.2 V/µs. The device operates on a single supply voltage ranging from 1.8 V to 5.5 V or dual supplies of ±0.9 V to ±2.75 V. Key electrical specifications include a maximum input offset voltage of 5 µV, input bias current of 250 pA, and supply current of 20 µA per channel. It supports rail-to-rail input and output operation with a maximum output current of 15 mA per channel.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Zero-drift architecture providing low input offset voltage and minimal drift over temperature
• Micro-power consumption optimized for battery-operated applications
• Rail-to-rail input and output capability for maximum dynamic range
• Industry-standard pinout configuration across multiple package options

Instrumentation, Op Amps, Buffer Amps Applications

• Handheld devices powered by 2AA batteries or single lithium-ion cells
• Precision medical equipment such as infusion pumps requiring high stability
• Industrial sensor interfaces including 4-20mA current loop transmitters
• Portable consumer electronics requiring low power and high accuracy

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for recent Product Change Notices regarding labeling or manufacturing site updates. Ensure the specific suffix matches the required package type and temperature range for your design implementation.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits that demand ultra-low offset voltage combined with minimal power consumption. It is suitable for applications where signal integrity must be maintained under low-voltage conditions. Consider the thermal performance and package constraints if operating near the upper limits of the specified temperature range.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ISL28x30 family of precision amplifiers, which includes single-channel (ISL28130) and quad-channel (ISL28430) variants. The family shares identical electrical characteristics but differs in channel count and packaging options. This specific model provides two independent amplifiers in a compact surface-mount format.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct substitutes within the same family include ISL28130 for single-channel needs and ISL28430 for four-channel requirements. Verify pin compatibility and package dimensions before substitution to ensure mechanical fit without circuit redesign.