EL8171IS-T7

Instrumentation, Op Amps, Buffer Amps Overview

The EL8171IS-T7 is a micropower, single-supply instrumentation amplifier from the Renesas EL8171 series. It features rail-to-rail input and output capabilities within a compact 8-SOIC package. Key electrical parameters include a 450 kHz bandwidth, 75 dB common-mode rejection ratio (CMRR), and 75 dB power supply rejection ratio (PSRR). The device operates on a supply voltage range of 2.4 V to 5.5 V with a typical quiescent current of 95 µA. Input characteristics specify a maximum offset voltage of 1.5 mV and an input bias current of 50 pA. It supports an operating temperature range from -40°C to +125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Micropower consumption suitable for battery-operated applications
• Single-supply operation with rail-to-rail input and output swing
• High precision with low input offset voltage and bias current

Instrumentation, Op Amps, Buffer Amps Applications

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

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to limited availability status. Confirm RoHS compliance and moisture sensitivity level requirements prior to procurement. Ensure storage conditions meet humidity specifications to prevent damage. Validate that the specific suffix matches design requirements as packaging variations may exist.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when low power consumption and single-supply operation are critical constraints. The rail-to-rail I/O capability allows for maximum dynamic range in low-voltage environments. Compare against the EL8172 variant if higher precision (lower offset voltage) is required, noting the trade-off in bandwidth. Ensure the SOIC-8 package fits the PCB layout constraints.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the EL8171 family of micropower instrumentation amplifiers manufactured by Renesas Electronics Corporation. The family includes variants such as the EL8171FSZ and EL8172 series, offering different performance trade-offs between bandwidth and precision. These devices are designed for high-impedance signal conditioning tasks in compact electronic systems.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Publicly confirmed substitute part numbers for the EL8171IS-T7 were not identified in the provided source material. Designers should consult official cross-reference tools or contact the manufacturer directly for verified alternatives.