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ZXCT199 Datasheet HIGH PRECISION CURRENT MONITOR

Manufacturer: Diodes Incorporated

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General Description

The ZXCT199 series of current shunt monitors are designed to deal with very low sense voltages, enabling the use of very low value sense resistors to monitor large currents.

The low offset voltage and zero-drift architecture enables current sensing with maximum drops across the shunt to as low as 10mV full-scale.

The ZXCT199 series has three fixed voltage gain options in 50V/V, 100V/V, and 200V/V.

Overview

ZXCT199 26V, ZERO-DRIFT, BIDIRECTIONAL, HIGH-PRECISION CURRENT.

Key Features

  • Supply Voltage Range: 2.7V to 26V.
  • Wide Common-Mode Range: -0.1V to 26V.
  • Gain Error: (Maximum Overtemperature).
  • A and B Version: ±1.0%.
  • C Version: ±0.8%.
  • Choice of Gains:.
  • ZXCT 199X1: 50V/V.
  • ZXCT 199X2: 100V/V.
  • ZXCT 199X3: 200V/V.
  • Low Offset Voltage.
  • A Version max ±150μV.
  • B Version max ±100μV.
  • C Version max ±80μV.
  • Zero-Drift Performance: 0.5μV/°C (max).
  • Rail-to-Rail Output Capability.
  • Low Quiescent Current: 100μA (m.

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