Si8920 - Isolated Amplifier

Datasheet Summary

Features

Low voltage differential input.
±100 mV and ±200 mV options.
Low signal delay: 0.75 µs.
Input offset: 0.2 mV.
Gain error:.

Skyworks Solutions

📥 Download Datasheet

Datasheet Details

Part number	Si8920
Manufacturer	Skyworks Solutions
File Size	769.29 KB
Description	Isolated Amplifier
Datasheet	Si8920 Datasheet
Additional preview pages of the Si8920 datasheet.

📁 Similar Datasheet

Si8920 - ISOLATED AMPLIFIER (Silicon Laboratories)
Si8921 - Isolated Amplifiers (Skyworks)
Si8922 - Isolated Amplifiers (Skyworks)
Si8900 - ISOLATED MONITORING ADC (Skyworks)
SI8900 - ISOLATED MONITORING ADC (Silicon Laboratories)
SI8900EDB - Bi-Directional N-Channel MOSFET (Vishay Siliconix)
Si8901 - Ring Demodulator/Balanced Mixer (Siliconix)
Si8901 - ISOLATED MONITORING ADC (Skyworks)
SI8901 - ISOLATED MONITORING ADC (Silicon Laboratories)
Si8901A - DMOS Double-Balanced Mixers (Siliconix)

Full PDF Text Transcription

Click to expand full text

Si8920 Data Sheet Isolated Amplifier for Current Shunt Measurement The Si8920 is a galvanically isolated analog amplifier. The low-voltage differential input is ideal for measuring voltage across a current shunt resistor or for any place where a sensor must be isolated from the control system. The output is a differential analog signal amplified by either 8.1x or 16.2x. The very low signal delay of the Si8920 allows control systems to respond quickly to fault conditions or changes in load. Low offset and gain drift ensure that accuracy is maintained over the entire operating temperature range. Exceptionally high commonmode transient immunity means that the Si8920 delivers accurate measurements even in the presence of high-power switching as is found in motor drive systems and inverters.

Published: Apr 19, 2022 |