EL8172ISZ-T7

Instrumentation, Op Amps, Buffer Amps Overview

The EL8172ISZ-T7 is a single-channel instrumentation amplifier manufactured by Renesas Electronics. It operates on a single supply voltage ranging from 2.4 V to 5.5 V, consuming only 95 uA of quiescent current. The device features rail-to-rail input and output capabilities, making it suitable for low-voltage applications. Key electrical specifications include a 3dB bandwidth of 170 kHz, a slew rate of 550 mV/us, and a common-mode rejection ratio (CMRR) of 75 dB. Input characteristics are defined by a bias current of 50 pA and an offset voltage of 300 uV. The component is housed in an SOIC-8 package and supports operation across a temperature range of -40 C to +125 C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Single-supply operation with rail-to-rail input and output functionality
• Low power consumption optimized for battery-operated systems
• High precision performance with low input bias current and offset voltage

Instrumentation, Op Amps, Buffer Amps Applications

• Portable medical instrumentation
• Industrial process control sensors
• Data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the exact suffix and package variant against the official datasheet, as the EL8172 series includes multiple pin-compatible options. Confirm availability status directly with authorized distributors, as this specific part number may be subject to discontinuation or limited stock constraints. Ensure compliance with RoHS directives and humidity sensitivity levels specified in the manufacturing documentation before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits requiring high precision in low-voltage environments. The rail-to-rail I/O capability allows for maximum dynamic range without dual supplies. Consider the 170 kHz bandwidth and 550 mV/us slew rate for signal conditioning tasks where moderate speed and high accuracy are required. The wide operating temperature range ensures reliability in harsh industrial conditions.

Instrumentation, Op Amps, Buffer Amps Part Context

The EL8172 belongs to the EL817x family of micropower instrumentation amplifiers designed by Renesas (formerly Intersil). This series focuses on providing precision analog signal processing in compact packages. The EL8172 specifically offers a single-channel configuration, distinguishing it from dual-channel variants within the same product line. It is engineered for applications demanding low power usage alongside accurate differential signal amplification.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult the official EL8172 datasheet for verified substitute part numbers. Cross-reference pinouts and electrical parameters carefully to ensure compatibility.