GB503419085Expirado
8542.33.90.00
GB-14 mar 2017→13 mar 2020
A MICROPOWER PRECISION DIFFERENCE AMPLIFIER WITH A VERY HIGH COMMON MODE INPUT VOLTAGE RANGE.THE AMPLIFIER IS IN THE FORM OF A MONOLITHIC INTEGRATED CIRCUIT 8-PIN SO PACKAGE. IT HAS PIN SELECTABLE GAINS OF 1 OR 10. THE AMPLIFIER OPERATES OVER A ±250V COMMON MODE VOLTAGE RANGE ON A ±15V SUPPLY. THE INPUTS ARE FAULT PROTECTED FROM COMMON MODE VOLTAGE TRANSIENTS UP TO ±350V AND DIFFERENTIAL VOLTAGES UP TO ±500V. IT IS IDEALLY SUITED FOR BOTH HIGH SIDE AND LOW SIDE CURRENT OR VOLTAGE MONITORING. ON A SINGLE 5V SUPPLY AND HAS AN ADJUSTABLE 85V INPUT RANGE, 70DB MIN CMRR AND DRAWS LESS THAN 120µA SUPPLY CURRENT. THE RAIL-TO-RAIL OUTPUT MAXIMIZES THE DYNAMIC RANGE, ESPECIALLY IMPORTANT FOR SINGLE SUPPLIES AS LOW AS 2.7V. APPLICATIONS INCLUDE: BATTERY CELL VOLTAGE MONITORING, HIGH VOLTAGE CURRENT SENSING, SIGNAL ACQUISITION IN NOISY ENVIRONMENTS, INPUT PORTECTION, LEVEL SENSING AND ISOLATION.