ISO124U/1K Datasheet PDF - Burr Brown

●DESCRIPTION

●The ISO124 is a precision isolation amplifier incorporating a novel duty cycle modulation-demodulation

●technique. The signal is transmitted digitally across a 2pF differential capacitive barrier. With digital modu

●lation the barrier characteristics do not affect signal integrity, resulting in excellent reliability and good high frequency transient immunity across the barrier. Both barrier capacitors are imbedded in the plastic body of

●the package.

●FEATURES

●100% TESTED FOR HIGH-VOLTAGE BREAKDOWN

●RATED 1500Vrms

●HIGH IMR: 140dB at 60Hz

●0.010% max NONLINEARITY

●BIPOLAR OPERATION: VO = ±10V

●16-PIN PLASTIC DIP AND 28-LEAD SOIC

●EASE OF USE: Fixed Unity Gain Configuration

●±4.5V to ±18V SUPPLY RANGE

●APPLICATIONS

●INDUSTRIAL PROCESS CONTROL:

●   Transducer Isolator, Isolator for Thermo couples, RTDs, Pressure Bridges, and Flow Meters, 4mA to 20mA Loop Isolation

●GROUND LOOP ELIMINATION

●MOTOR AND SCR CONTROL

●POWER MONITORING

●PC-BASED DATA ACQUISITION

●TEST EQUIPMENT