EL8176FSZ

Instrumentation, Op Amps, Buffer Amps Overview

The EL8176FSZ is a micropower, single-supply, rail-to-rail input/output precision operational amplifier manufactured by Renesas Electronics. It operates within a supply voltage range of 2.4 V to 5.5 V and consumes only 75 uA of quiescent current per channel. The device features a gain-bandwidth product of 400 kHz and a slew rate of 130 mV/us. Key electrical specifications include an input offset voltage of 350 uV, input bias current of 2 nA, and a common-mode rejection ratio (CMRR) of 110 dB. It is housed in a compact SOT-23-6 surface-mount package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Single-supply operation with rail-to-rail input and output capabilities for maximum dynamic range
• Micropower consumption design suitable for battery-operated applications
• High precision performance with low input offset voltage and high common-mode rejection

Instrumentation, Op Amps, Buffer Amps Applications

• Portable instrumentation systems requiring low power consumption
• Battery-powered sensor signal conditioning circuits
• Precision data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the component status as obsolete or limited availability through official Renesas channels or authorized distributors. Confirm that the SOT-23-6 package matches your PCB footprint requirements. Ensure compliance with RoHS directives if applicable to your manufacturing standards. Validate that the operating temperature range meets your environmental specifications before finalizing procurement decisions.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits that require both high precision and ultra-low power consumption from a single supply. It is appropriate for applications where rail-to-rail I/O swing is necessary to maximize signal integrity at low voltages. Consider the 400 kHz bandwidth and 75 uA current draw against system speed and power budget constraints compared to higher-performance but more power-hungry alternatives.

Instrumentation, Op Amps, Buffer Amps Part Context

The EL8176FSZ belongs to the EL817x series of micropower precision amplifiers from Renesas (formerly Intersil). This family focuses on providing high accuracy in small packages for portable electronics. The FSZ suffix indicates the specific SOT-23-6 surface-mount packaging variant. It complements other members like the EL8171 instrumentation amplifier within the same product line.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. The datasheet indicates the lifecycle status as obsolete. Designers should consult official Renesas resources for current equivalent recommendations or verify compatibility with similar micropower op-amps if direct substitution is required.