EL8170FSZ-T7

Instrumentation, Op Amps, Buffer Amps Overview

The EL8170FSZ-T7 is a micropower instrumentation amplifier manufactured by Renesas Electronics. 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. The device offers 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. Key electrical parameters include an input bias current of 50 pA, an input offset voltage of 1.5 mV, and a quiescent current of 95 uA. It functions within a temperature range of -40°C to +125°C and is housed in an SOIC-8 surface-mount package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Micropower operation with low quiescent current consumption
• Single-supply functionality with rail-to-rail input and output swing
• High precision performance characterized by low input bias current and offset voltage

Instrumentation, Op Amps, Buffer Amps Applications

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

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific datasheet revision and manufacturer documentation for the EL8170FSZ-T7 to confirm all electrical characteristics and mechanical dimensions. Ensure compatibility with system requirements regarding operating temperature range and supply voltage limits. Confirm that the SOIC-8 package matches the intended PCB footprint and soldering profile. Cross-reference official Renesas resources for any recent product change notifications or lifecycle status updates.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when designing circuits requiring high precision amplification under strict power constraints. The rail-to-rail I/O capability allows for maximum dynamic range utilization with low-voltage single supplies. Consider the 450 kHz bandwidth and 75 dB CMRR for applications involving noisy environments or moderate-speed signal acquisition. Evaluate the 95 uA quiescent current against battery life requirements for portable devices.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the EL8171 series of micropower instrumentation amplifiers from Renesas. While functionally similar to other members like the EL8171, specific pinouts and exact parameter tolerances may vary between series variants. The EL8170FSZ-T7 shares design heritage with Intersil analog products now managed by Renesas, maintaining legacy performance standards in modern packaging.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult official Renesas documentation for verified substitute part numbers. Do not assume functional interchangeability with generic instrumentation amplifiers without verifying pinout compatibility and electrical specifications.