ACPL-7970 modulator equivalent, optically isolated sigma-delta modulator.
* 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.
such as motor phase current measurement.
The analog input is continuously sampled by a means of sigma-delta over-samplin.
The ACPL-7970 is a 1-bit, second-order sigma-delta (∑-∆) modulator converts an analog input signal into a highspeed data stream with galvanic isolation based on optical coupling technology. The ACPL-7970 operates from a 5 V power supply with dynamic .
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