ISL28130CEZ-T7A

Instrumentation, Op Amps, Buffer Amps Overview

The ISL28130CEZ-T7A is a single-channel micro-power 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 on a single supply voltage ranging from 1.8V to 5.5V or dual supplies of ±0.9V to ±2.75V. Key electrical specifications include a maximum input offset voltage of 40µV, a typical quiescent current of 20µA per amplifier, and a gain-bandwidth product of 0.4MHz. It is housed in a 5-pin SC-70 package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail input and output functionality for extended dynamic range
• Ultra-low power consumption with 20µA typical supply current
• Low input offset voltage and drift for high precision
• Optimized for operation with single or dual power supplies

Instrumentation, Op Amps, Buffer Amps Applications

• Handheld devices powered by 2AA batteries
• Single lithium-ion battery powered equipment
• Infusion pumps requiring stable drug delivery
• 4-20mA current loop transmitters
• USB PD power adapters

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'CEZ' against official Renesas documentation to confirm the exact temperature grade and packaging configuration. Ensure compatibility with the SC-70-5 footprint. Confirm RoHS compliance status as required by your manufacturing standards. Cross-reference the datasheet revision date to ensure all electrical parameters match your design requirements before finalizing procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits that require both low power consumption and high precision in a minimal footprint. It is ideal for battery-operated systems where extending runtime is critical without sacrificing signal integrity. Consider its rail-to-rail performance if the signal swing needs to approach the supply rails closely. Verify that the 0.4MHz bandwidth meets the frequency response needs of your specific application.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ISL28x30 family of micro-power, low-offset drift operational amplifiers. The family includes single (ISL28130), dual (ISL28230), and quad (ISL28430) channel variants. These amplifiers are designed for general-purpose use in portable electronics and instrumentation. They share common electrical characteristics but differ in channel count and package options to suit various board space constraints.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct pin-compatible alternatives within the ISL28x30 series, such as ISL28130FEZ-T7A, ensuring the package type matches. Verify that any substitute maintains the same 40µV max offset voltage and 20µA quiescent current specifications. Consult Renesas documentation for any updated versions or superseded parts.