ACPL-C740 Optically Isolated Sigma-Delta Modulator

Broadcom

Description

ACPL-C740 Optically Isolated Sigma-Delta Modulator Data Sheet .
The Broadcom® ACPL-C740 is a 1-bit, second-order sigmadelta (-) modulator that converts an analog input signal into a high-speed data stream with ga.

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Datasheet Specifications

Part number: ACPL-C740
Manufacturer: Broadcom
File Size: 1.39 MB
Datasheet: ACPL-C740-Broadcom.pdf
Description: Optically Isolated Sigma-Delta Modulator

Features

* Superior optical isolation and insulation
* 20-MHz internal clock
* 1-bit, second-order sigma-delta modulator
* 16 bits resolution no missing codes (12 bits ENOB)
* 86 dB SNR
* 1 µV/°C maximum offset drift
* ±1% gain error
* Internal reference voltage
* ±200-mV

Applications

* such as motor phase current measurement. The analog input is continuously sampled by a means of sigma-delta over-sampling using an onboard clock. The signal information is contained in the modulator data, as a density of ones with data rate of 20 MHz, and the data are encoded and transmitted across

ACPL-C740 Distributors

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ACPL-C740 Optically Isolated Sigma-Delta Modulator Broadcom

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