EL8171ISZ

Instrumentation, Op Amps, Buffer Amps Overview

The EL8171ISZ is a single-channel instrumentation amplifier manufactured by Renesas Electronics Corporation. It operates on a single supply voltage ranging from 2.4 V to 5.5 V and features rail-to-rail input and output capabilities. Key electrical specifications include a 3dB bandwidth of 450 kHz, a common-mode rejection ratio (CMRR) of 75 dB, and a power supply rejection ratio (PSRR) of 75 dB. The device draws a typical operating current of 95 uA, with an input bias current of 50 pA and an input offset voltage of 1.5 mV. It is housed in an SOIC-8 surface-mount package and supports an industrial temperature range from -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 suitable for battery-operated systems
• High precision performance with low input bias current and offset voltage

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered sensor signal conditioning
• Industrial process control monitoring
• Medical instrumentation front-ends

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'ISZ' against official Renesas documentation to confirm the exact temperature grade and packaging variant. Ensure compatibility with the required operating temperature range and check for any moisture sensitivity level requirements during storage and handling. Confirm availability status as distribution channels may vary.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a single-supply instrumentation amplifier with rail-to-rail I/O is required. Consider the 450 kHz bandwidth and 75 dB CMRR for applications needing moderate speed and high common-mode noise rejection. Evaluate the 95 uA quiescent current against system power budgets.

Instrumentation, Op Amps, Buffer Amps Part Context

The EL8171 series belongs to Renesas' family of micropower instrumentation amplifiers. These devices are designed for applications requiring high accuracy and low power consumption. The EL8171ISZ specifically denotes the industrial temperature grade version within this product line, sharing core architectural features with other variants in the series.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult official Renesas substitution guides or datasheets for verified equivalent part numbers. Do not assume functional compatibility with generic instrumentation amplifiers without verifying pinout, electrical parameters, and package dimensions.