TEXAS INSTRUMENTS  ISO124P  Isolation Amplifier, Precision Low Cost, 1, 50 mV, 1500 Vrms, ± 4.5V to ± 18V, DIP, 8


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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 Specifications, Documents & More

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

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Availability:  2,613

  • 2,613 in stock for same day shipping
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    More stock available week commencing 3/28/16

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Price: $18.78 $18.78



Quantity List Price
1 - 9 $18.78
10 - 24 $17.06
25 - 49 $15.80
50 - 99 $14.99
100 - 249 $14.53
250 - 499 $13.27
500 - 999 $11.83
1000+ $11.29

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