ACPL-C877-500E

Overview

The ACPL-C877-500E is a one-channel, second-order sigma-delta modulator from Broadcom Limited. It converts analog input signals into high-speed digital data streams for isolation applications. The device features a 10 MHz bandwidth and operates within a supply voltage range of 3 V to 5.5 V. It provides 5000 Vrms insulation voltage and has an input offset voltage of 10 mV. Packaged in an SSO-8 format, it supports surface mount installation.

Feature Summary

• Integrates a second-order sigma-delta modulator for direct analog-to-digital conversion
• Provides high-voltage electrical isolation between input and output circuits
• Delivers high-speed digital data stream output for precise signal transmission

Applications

• Isolated digital voltage sensing
• Industrial process control systems
• Power management monitoring

Procurement Notes

Verify the specific suffix '500E' to confirm compliance with IEC standards and lead-free requirements. Ensure the ordering part number matches the exact package type and tape/reel configuration required for your assembly line. Cross-reference the manufacturer datasheet for any recent updates regarding pinout or electrical characteristics before finalizing procurement.

Selection Notes

Select this component when high-bandwidth isolation is required for precision analog signals. The sigma-delta architecture offers high resolution without external filtering. Consider the 5000 Vrms isolation rating for safety-critical applications. Evaluate the 10 mV input offset voltage against system accuracy requirements. Confirm that the SSO-8 package fits the available PCB footprint constraints.

Part Context

This device belongs to the ACPL series of optically isolated amplifiers and converters by Broadcom Limited. It represents a specialized category of power management ICs designed for robust signal integrity across isolation barriers. The product line focuses on integrating modulation techniques directly within the isolator structure.

Replacement Considerations

Consult official Broadcom documentation for qualified substitute part numbers. Verify compatibility regarding isolation voltage, bandwidth, and package dimensions before substitution.