INA191 amplifier equivalent, ultra-precise current sense amplifier.
* Low power:
– Supply voltage, VS: 1.7 V to 5.5 V
– Shutdown current: 100 nA (max INA191)
– Quiescent current: 43 μA a.
* Notebook computers
* Cell phones
* Battery-powered devices
* Telecom equipment
* Power management .
The INAx191 is a low-power, voltage-output, current-shunt monitor (also called a current-sense amplifier) that is commonly used for overcurrent protection, precision-current measurement for system optimization, or in closed-loop feedback circuits. T.
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