High-Voltage Breakdown

The Texas Instruments ISO124 is a precision isolation amplifier incorporating a novel duty cycle modulation-demodulation technique. The signal is transmitted digitally across a 2-pF differential capacitive barrier. With digital modulation, the barrier characteristics do not affect signal integrity, thus 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.

100% Tested for High-Voltage Breakdown
Rated 1500 Vrms
High IMR: 140 dB at 60 Hz
Maximum Nonlinearity: 0.010%
Bipolar Operation: VO = ±10 V
Packages: PDIP-16 and SOIC-28
Ease of Use: Fixed Unity Gain Configuration
Supply Range: ±4.5-V to ±18-V

Analogue Isolators