Analog Devices ADM1191
The ADM1191 is an integrated current sense amplifier that offers digital current and voltage monitoring via an on-chip 12-bit analog-to-digital converter (ADC), communicated through an I2C® interface.| Part No. | ADM1191 |
|---|---|
| Datasheet | ADM1191 Download |
| Manufacturer |  Analog Devices |
| Description | Digital Power Monitor |
| Buy | Stock & Price |
FEATURES
Powered from 3.15 V to 26 V Precision current sense amplifier Precision voltage input 12-bit ADC for current and voltage readback Convert (CONV) pin for commanding an ADC read SETV input for setting overcurrent alert threshold ALERTB output provides an overcurrent interrupt I2C fast mode-compliant interface (400 kHz maximum) 2 address pins allow 16 devices on the same bus 10-lead MSOPAPPLICATIONS
Power monitoring/power budgeting Central office equipment Telecommunications and data communications equipment PCs/serversGENERAL DESCRIPTION
An internal current sense amplifier measures voltage across the sense resistor in the power path via the VCC pin and the SENSE pin. A 12-bit ADC can measure the curren
