OPA124U

Instrumentation, Op Amps, Buffer Amps Overview

The OPA124U is a single-channel low noise precision operational amplifier manufactured by Texas Instruments. It utilizes Difet technology to achieve high performance in an 8-SOIC surface-mount package. Key electrical specifications include a maximum supply voltage of 36 V and a minimum of 10 V, with a typical supply current of 2.5 mA. The device features a gain-bandwidth product of 1.5 MHz and a slew rate of 1.6 V/µs. Input characteristics are defined by a bias current of 1 pA and an input offset voltage of 200 µV. It supports an output current of 10 mA and operates within a temperature range of -25°C to 85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Difet input stage provides extremely low input bias current for minimal loading effects
• Low noise architecture ensures high signal integrity in precision applications
• Precision design minimizes input offset voltage variations

Instrumentation, Op Amps, Buffer Amps Applications

• High impedance sensor signal conditioning
• Precision data acquisition systems
• Medical instrumentation front-ends

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific manufacturer part number against official Texas Instruments documentation to confirm pinout compatibility and electrical tolerances. Ensure the component meets required environmental standards such as RoHS compliance before integration into final designs.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when low input bias current and low noise are critical requirements. The 8-SOIC package offers a compact solution for space-constrained designs requiring precision amplification without sacrificing performance metrics.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the OPA124 series of precision operational amplifiers. It represents a specialized variant optimized for applications demanding superior noise performance and high input impedance characteristics compared to standard general-purpose amplifiers.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult official substitution guides for verified alternatives. Cross-reference technical parameters carefully to ensure functional equivalence.