ACPL-796J Datasheet - AVAGO

ACPL-796J, Optically Isolated Sigma-Delta Modulator

ACPL-796J Optically Isolated Sigma-Delta Modulator Data Sheet .
The ACPL-796J is a 1-bit, second-order sigma-delta () modulator converts an analog input signal into a highspeed data stream with galvanic isolatio.

Features

* 5 MHz to 20 MHz external clock input range
* 1-bit, second-order sigma-delta modulator
* 16 bits resolution no missing codes (12 bits ENOB)
* 74 dB minimum SNR
* 3.5 V/°C maximum offset drift
* ±1% maximum gain error
* Internal reference voltage
* ±200 mV linear ra

Applications

* such as motor phase current measurement. The analog input is continuously sampled by means of sigma-delta over-sampling using external clock, coupled across the isolation barrier, which allows synchronous operation with any digital controller. The signal information is contained in the modulator dat

ACPL-796J-AVAGO.pdf