Si8921 - Isolated Amplifiers

Product Overview

Skyworks

Datasheet Details

Part number	Si8921
Manufacturer	Skyworks
File Size	2.00 MB
Description	Isolated Amplifiers
Datasheet	Si8921 Datasheet
Additional preview pages of the Si8921 datasheet.

Product details

Description

The Si8921 and Si8922 galvanically isolated analog amplifiers feature low-voltage differential input, ideal for measuring voltage across a current shunt resistor or any place where a sensor must be isolated from the control system.

Features

Low-voltage differential input: ±62.5 mV and ±250 mV options.
Low signal delay: 0.8 µs.
Typical input offset: ±0.40 µV.
Typical gain error: ±0.06%.
Excellent drift specifications - 0.5 µV/°C offset drift -.
9 ppm/°C typical gain drift.
Typical nonlinearity: 0.003% full-scale.
Typical SNR: 82 dB over 100 kHz bandwidth.
Typical THD:.
88 dB.
High common-mode transient immunity: 75 kV/µs.
Autom.

📁 Similar Datasheet

Si8920 - Isolated Amplifier (Skyworks Solutions)
SI8900 - ISOLATED MONITORING ADC (Silicon Laboratories)
SI8900EDB - Bi-Directional N-Channel MOSFET (Vishay Siliconix)
Si8901 - Ring Demodulator/Balanced Mixer (Siliconix)
SI8901 - ISOLATED MONITORING ADC (Silicon Laboratories)
Si8901A - DMOS Double-Balanced Mixers (Siliconix)
Si8901CY - DMOS Double-Balanced Mixers (Siliconix)
SI8901EDB - Bi-Directional P-Channel MOSFET (Vishay Siliconix)

Other Datasheets by Skyworks

Si8922 - Isolated Amplifiers
Si8900 - ISOLATED MONITORING ADC
Si8902 - ISOLATED MONITORING ADC
Si8935 - Delta-Sigma Modulator
Si8936 - Delta-Sigma Modulator
Si8937 - Delta-Sigma Modulator

Published: Nov 12, 2023 |