Si8941 Isolated Delta-Sigma Modulator

Skyworks

Description

DATA SHEET Si8941/Si8946/Si8947 Isolated Delta-Sigma Modulator for Current Shunt Measurement Applications * Industrial, HEV and renewable ene.
The Si8941/46/47 are galvanically isolated delta-sigma modulators which output a digital signal proportional to the voltage level at the input.

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Datasheet Specifications

Part number: Si8941
Manufacturer: Skyworks
File Size: 1.42 MB
Datasheet: Si8941-Skyworks.pdf
Description: Isolated Delta-Sigma Modulator

Features

* Low voltage differential input - ±62.5 mV and ±250 mV options
* Modulator clock options - External clock up to 25 MHz (Si8941) - 10 MHz internal clock (Si8946) - 20 MHz internal clock (Si8947)
* Typical input offset: ±50 µV
* Typical gain error: ±0.05%
* Exc

Applications

* Industrial, HEV and renewable energy inverters
* AC, brushless, and DC motor controls and drives
* Variable speed motor control in consumer white goods
* Isolated switch mode and UPS power supplies
* Automotive on-board chargers, battery management systems,

Si8941 Distributors

📁 Related Datasheet

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Si8941 Isolated Delta-Sigma Modulator Skyworks

Skyworks Si8941-like datasheet