ACPL-7970 Optically Isolated Sigma-Delta Modulator

AVAGO

Description

ACPL-7970 Optically Isolated Sigma-Delta Modulator Data Sheet .
The ACPL-7970 is a 1-bit, second-order sigma-delta (∑-∆) modulator converts an analog input signal into a highspeed data stream with galvanic isolatio.

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Datasheet Specifications

Part number: ACPL-7970
Manufacturer: AVAGO
File Size: 199.36 KB
Datasheet: ACPL-7970-AVAGO.pdf
Description: Optically Isolated Sigma-Delta Modulator

Features

* 10 MHz internal clock
* 1-bit, second-order sigma-delta modulator
* 16 bits resolution no missing codes (12 bits ENOB)
* 78 dB SNR
* 6 mV/°C maximum offset drift
* ±1% maximum gain error
* Internal reference voltage
* ±200 mV linear r

Applications

* such as motor phase current measurement. The analog input is continuously sampled by a means of sigma-delta over-sampling using an on-board clock. The signal information is contained in the modulator data, as a density of ones with data rate of 10 MHz, and the data are encoded and transmitted across

ACPL-7970 Distributors

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ACPL-7970 Optically Isolated Sigma-Delta Modulator AVAGO

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