ACPL-782T-500E

Instrumentation, Op Amps, Buffer Amps Overview

The ACPL-782T-500E is a precision optically isolated amplifier manufactured by Broadcom Limited. It features a single channel with a bandwidth of 100 kHz and an isolation voltage of 3750 Vrms. The device operates on dual power supplies ranging from 4.5 V to 5.5 V, drawing a forward current of 16 mA. Key electrical specifications include a common-mode rejection ratio (CMRR) of 76 dB and an input offset voltage (Vos) of 300 uV. The component is designed for high-precision applications requiring robust galvanic isolation.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Provides high-performance optical isolation with significant common-mode noise suppression capabilities.
• Delivers precise signal amplification suitable for demanding measurement environments.
• Engineered to withstand rigorous automotive reliability standards and wide temperature variations.

Instrumentation, Op Amps, Buffer Amps Applications

• Motor drive inverters
• Hybrid electric vehicle battery charging systems
• AC/DC power supply voltage monitoring

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix against official documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with AEC-Q100 requirements if deploying in automotive contexts. Cross-reference datasheet revisions to validate insulation ratings and operating temperature ranges before integration into final designs.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high-precision analog signal transmission across isolated domains is required. The 100 kHz bandwidth supports dynamic control loops in power electronics. Consider the 3750 Vrms rating for safety-critical interfaces where standard optocouplers lack sufficient dielectric strength or linearity.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the ACPL-782T series of automotive-grade isolated amplifiers. It is designed to replace legacy linear optocouplers in applications demanding superior linearity and stability. The series is certified under AEC-Q100 and complies with TS16949 manufacturing standards for automotive quality assurance.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult official substitution guides for equivalent models within the ACPL family. Verify pinout compatibility and thermal characteristics when replacing existing components in established motor control or power conversion circuits.