TEXAS INSTRUMENTS  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.
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Product Information

  • No. of Amplifiers 1 Amplifier
  • Input Offset Voltage 50mV
  • Isolation Voltage 1500Vrms
  • Supply Voltage Range ± 4.5V to ± 18V
  • Amplifier Case Style DIP
  • No. of Pins 8Pins
  • Bandwidth 50kHz
  • Gain Non-Linearity Max 0.01%
  • Operating Temperature Min -25°C
  • Operating Temperature Max 85°C
  • Packaging Each
  • Slew Rate 2 V/µs
  • MSL -
  • Supply Current 5.5 mA
  • SVHC No SVHC (15-Jun-2015)

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    Availability:  2,425

    • 2,425 in stock for same day shipping
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      More stock available week commencing 6/20/16

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    Order multiple quantity: 1

    Price: $17.42 $17.42



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    10 - 24 $16.07
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    250 - 499 $13.09
    500+ $12.46

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