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NSI1200C - High Reliability Reinforced Isolated Amplifier

Description

7.1.

INSULATION AND SAFETY RELATED SPECIFICATIONS10 7.2.

INSULATION CHARACTERISTICS 11 7.3.

Features

  • Up to 5000Vrms Insulation voltage.
  • ±250mV linear Input Voltage Range.
  • Fixed Gain: 8.0.
  • Low Offset Error and Drift: ±0.5mV (Max), ±5μV/°C (Max).
  • Low Gain Error and Drift: ±0.3% (Max), ±30ppm/°C (Max).
  • Low Nonlinearity and Drift: ±0.05% (Max), ±1ppm/°C (Typ).
  • SNR: 72dB (Typ, BW=100kHz).
  • Wide bandwidth: 220kHz (Typ).
  • High CMTI: 125kV/μs (Typ).
  • System-Level Diagnostic Features:.
  • VDD1 monitoring.
  • Input common-mode overvoltage detection Copy.

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NSI1200C High Reliability Reinforced Isolated Amplifier Datasheet (EN) 1.1 Product Overview NSI1200C is a high-performance isolated amplifier with output separated from input based on the NOVOSENSE capacitive isolation technology. The device has a linear differential input signal range of ±250mV (±320mV full-scale). The differential input is ideally suited to shunt resistor-based current sensing in high voltage applications where isolation is required. The device has a fixed gain of 8.0 and provides a differential analog output. The low offset and gain drift ensure the accuracy over the entire temperature range.
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