IA296

The Model IA296 Isolation Amplifier features very high input / output isolation and very low noise. It can operate at common mode input voltages up to 5000 VDC continuous; CMRR is 170 dB with balanced source impedance, and 160 dB with 5KW source imbalance. Input voltage noise of the IA296 is held to 0.3mV, 10Hz 1kHz rms. and current noise to 4pA, 0.5Hz 1kHz rms. Input bias current is only 200pA, and on the failure of any component is limited to 10mA. An independent ±12VDC, 10mA supply in the input section with the same voltage isolation as the amplifier, is used to power optional external circuitry.