Product Summary

The ADS7869I is a motor control front-end that includes three analog-to-digital converters (ADCs) with a total of seven sample-and-hold capacitors and 12 fully differential input channels. There are four sign comparators connected to four input channels. There are also three additional fully differential inputs; each input is connected to a window comparator and a sign comparator. Its applications include motor control.

Parametrics

ADS7869I absolute maximum ratings: (1)supply voltage: -0.3 to 6V; (2)Supply voltage, BVDD to BGND: -0.3 to 6V; (3)Analog input voltage with respect AGND: -0.3 to 0.3V; (4)Digital input voltage with respect to BGND: -0.3 to 0.3V; (5)Operating junction temperature range: -40 to 150℃; (6)operating free-air temperature range: -40 to 85℃.

Features

ADS7869I features: (1)Seven Simultaneously-Sampling Sample-and-Hold (S/H) Capacitors; (2)Fully Differential Inputs; (3)Flexible Digital Interface with Four Modes; (4)Two Up—Down Counter Modules On-Chip; (5)12-Bit System Gain Adjustment for Every Channel; (6)12-Bit Accurate System Offset Adjustment for Every Channel.

Diagrams

ADS7869I block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ADS7869IPZT
ADS7869IPZT

Texas Instruments

Motor / Motion / Ignition Controllers & Drivers 12Ch 7Simul Sampling Ana Motor Cntrl

Data Sheet

0-62: $13.18
62-100: $12.03
100-250: $11.87
250-500: $11.64
ADS7869IPZTG4
ADS7869IPZTG4

Texas Instruments

Motor / Motion / Ignition Controllers & Drivers 12Ch 7Simul Sampling Ana Motor Cntrl

Data Sheet

0-62: $13.18
62-100: $12.03
100-250: $11.87
250-500: $11.64
ADS7869IPZTT
ADS7869IPZTT

Texas Instruments

Video ICs Analog Motor Control Front-End

Data Sheet

Negotiable 
ADS7869IPZTR
ADS7869IPZTR

Texas Instruments

Motor / Motion / Ignition Controllers & Drivers Analog Motor Control Front-End

Data Sheet

0-786: $10.04
786-1000: $9.85
ADS7869IPZTRG4
ADS7869IPZTRG4

Texas Instruments

Motor / Motion / Ignition Controllers & Drivers Analog Motor Control Front-End

Data Sheet

0-786: $10.04
786-1000: $9.85