《ADM4073高边电流检测》.pdf

Low Cost, Voltage Output, High-Side, Current-Sense Amplifier ADM4073 FEATURES FUNCTIONAL BLOCK DIAGRAM Low cost, compact, current-sense solution ILOAD 2V TO 28V RSENSE VOUT 3 available gain versions RS+ RS– 20 V/V (ADM4073T) 50 V/V (ADM4073F) 3V TO 28V VCC IRG1 100 V/V (ADM4073H) RG1 RG2 Typical ±1.0% full-scale accuracy 0.1µF Supply current: 500 μA AV Wide bandwidth: 1.8 MHz Operating supply: 3 V to 28 V Wide common-mode range: 2 V to 28 V