View max4073f datasheet:

19-2048; Rev 0; 4/01 Low-Cost, SC70, Voltage-Output, High-Side Current-Sense Amplifier General Description Features The MAX4073 low-cost, high-side current-sense ampli- ¦ Low-Cost, Compact, Current-Sense Solution fier features a voltage output that eliminates the need ¦ Three Gain Versions Available for gain-setting resistors making it ideal for cell phones, +20V/V (MAX4073T) notebook computers, PDAs, and other systems where current monitoring is crucial. High-side current moni- +50V/V (MAX4073F) toring does not interfere with the ground path of the +100V/V (MAX4073H) battery charger making the MAX4073 particularly useful ¦ ±1.0% Full-Scale Accuracy in battery-powered systems. The input common-mode range of +2V to +28V is independent of the supply volt- ¦ 500µA Supply Cu