ohahaha

8-Channel Isolated High-Voltage Analog Input Module Reference Design Using ISOW7841

TIDA-01333

Overview

The TIDA-01333 Isolated High Voltage Analog Input Module Reference Design has eight channels, each supporting voltage and current measurements. In addition, 4 of the channels support common-mode voltages up to ±160V. The device provides isolation of the +5V line and serial peripheral interface (SPI) communications within a single chip via the ISOW7841. The design uses the ADS8681, a 16-bit analog-to-digital converter (ADC) that can handle input voltages up to ±12.288V. This eliminates the need for any preprocessing of standard input voltages found in industry.

characteristic

● Provides isolated 5V power and isolated SPI in one chip
● Each channel can be switched between voltage and current measurements
● Common mode voltage up to ±160V for 4 channels
● 100MΩ input impedance
● Compatible with BeagleBone

Backlog Impt notice changes Backlog Impt notice changes end

Blockdiagram

Design Files

Documentation

8-ch Isolated High Voltage Analog Input Module With ISOW7841 Reference Design

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

Hot

Technical Resources More

Search Datasheet?

Supported by EEWorld Datasheet

Technical Videos More

Forum More

Update:2025-06-24 01:48:51

How to light up the background light of wince6.0 through program?
How to light up the background light of wince6.0 through program? Thanks
I plan to use the AD9851 chip design as the sensor excitation source. What do you think?
I am planning to use the AD9851 chip and DDS technology to generate a sine wave as the excitation source for a differential transformer displacement sensor. Is this an overkill?
【Classic Sun】Pyroelectric infrared sensing module
[i=s]This post was last edited by dontium on 2015-1-23 13:03[/i]RE200B, which uses high thermoelectric coefficient materials, can detect infrared radiation from the human body in a non-contact manner
About receiving SMS content number extraction.
const char temp[]= "+CMGL: 2,\"REC READ\",\"+8613621246911\",,\"09/03/31,13:57:39+32\"Abcf";char *m,*n;char num[12];m=strstr(temp,"+86");n=strstr(temp,"\",,\"") ;for(l=0;lI tried it for you and it see
TQ2440 -ro-base and -entry issues
How do I set these parameters? When s3c2440 starts up, the first 4KB of the flash is copied to an internal RAM called steppingstone. This RAM is mapped to 0x0, so -entry should be 0x0. And because ban
Please help me find out where I went wrong
include #define uchar unsigned char sbit LED=P1^0; uchar n; void main() { n++; if(n=50) {n=0; LED=!LED; } } There are 2 worings. I don’t know where I am wrong. Please tell me. Here are the warnings: B

Datasheet More

Circuits More