Burr-Brown ISO124 pdf datasheet download

ISO124
Precision Lowest-Cost
ISOLATION AMPLIFIER

FEATURES

100% TESTED FOR HIGH-VOLTAGE
BREAKDOWN
RATED 1500Vrms
HIGH IMR: 140dB at 60Hz
0.010% max NONLINEARITY
BIPOLAR OPERATION: VO = ±10V
DIP-16 AND SO-28
EASE OF USE: Fixed Unity Gain Configuration
±4.5V to ±18V SUPPLY RANGE

APPLICATIONS

INDUSTRIAL PROCESS CONTROL:
Transducer Isolator, Isolator for Thermocouples,
RTDs, Pressure Bridges, and
Flow Meters, 4-20mA Loop Isolation
GROUND LOOP ELIMINATION
MOTOR AND SCR CONTROL
POWER MONITORING
PC-BASED DATA ACQUISITION
TEST EQUIPMENT

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 modulation, 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.
The ISO124 is easy to use. No external components are
required for operation. The key specifications are 0.010%
max nonlinearity, 50kHz signal bandwidth, and 200μV/°C
VOS drift. A power supply range of ±4.5V to ±18V and
quiescent currents of ±5.0mA on VS1 and ±5.5mA on VS2
make these amplifiers ideal for a wide range of applications.
The ISO124 is available in DIP-16 and SO-28 plastic surface
mount packages.

Click here to download Texas Instruments Burr-Brown ISO124pdf datasheet


DatasheetDoc-All pdf datasheet download