ISO124P - 

Isolation Amplifier, Precision, 1 Amplifier, 50 mV, 1500 Vrms, ± 4.5V to ± 18V, DIP, 8 Pins

ISO124P - Isolation Amplifier, Precision, 1 Amplifier, 50 mV, 1500 Vrms, ± 4.5V to ± 18V, DIP, 8 Pins
ISO124P - Isolation Amplifier, Precision, 1 Amplifier, 50 mV, 1500 Vrms, ± 4.5V to ± 18V, DIP, 8 Pins

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Product Overview

The ISO124P is a precision low cost isolation amplifier in 8 pin DIP package. It incorporates a novel duty cycle modulation and demodulation technique. The signal is transmitted digitally across 2pF differential capacitive barrier. With digital modulation the barrier characteristics do not affect signal integrity thus resulting in excellent reliability and high frequency transient immunity across barrier. The ISO124 is easy to use and no external components are required for operation. A power supply range of ±4.5 V to ±18 V and quiescent currents of ±5mA on VS1 and ±5.5mA on VS2 makes the ISO124 ideal for wide range of applications.
  • Small signal bandwidth is 50KHz
  • Input offset voltage is 20mV
  • 100% tested for high voltage breakdown
  • Rated continuous isolation voltage of 1500Vrms
  • Bipolar operation of Vo = ±10V
  • High IMR of 140dB at 60Hz
  • Ease of use, fixed unity gain configuration
  • Operating temperature range from -25°C to 85°C


Signal Processing, Industrial, Motor Drive & Control, System Monitoring, Test & Measurement


This device has limited built-in ESD protection. The leads should be shorted together or device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

Product Information

1 Amplifier
± 4.5V to ± 18V
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Isolation Amplifier, Precision Low Cost, 1, 50 mV, 1.5 kV, 4.5V to 18V, DIP, 16

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