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Bidirectional Voltage Output w/ Director Flag

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The ZXCT1041 is a bidirectional precision highside current sense monitor. The output voltage is proportional to the differential input voltage. Direction of current flow is indicated by the Flag pin. The ZXCT1041 provides a fixed gain of 10 for applications where minimal external components are required.


  • Battery management
  • Over current monitor
  • Battery gas gauging
  • Motor control


  • Bidirectional high side measurement
  • Output voltage scaling x10
  • 2.7V to 20V high side voltage
  • 35μA quiescent current
  • 1% typical accuracy
  • SOT25 package
  • Product Specifications

    Product Parameters

    Qualified to AECQ10x -
    Compliance (Only Automotive supports PPAP) -
    Minimum VCC/VB Supply Voltage - V
    Maximum VCC/VB Supply Voltage - V
    Minimum S+ Common-Mode Sense Voltage 2.7 V
    Maximum S+ Common-Mode Sense Voltage 20 V
    Maximum Output Voltage Vs- -1 V
    Maximum Sense Voltage 0.8 V
    % Accuracy @ VSENSE =100mV Ta  - %
    Quiescent Current 35 µA
    Gain Output/VSENSE 10
    Bandwidth typ 0.3 MHz
    Operating Ambient Temperature Range -40 to 85 °C
    Special Features Bi-Directional + Output Flag

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    Orderable Part Number Buy from Distributor / Contact Sales Request Samples


    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Avnet 3000 4/18/2021 United States Buy Now
    Digi-Key Electronics 18000 4/18/2021 Europe, Asia, North America Buy Now
    Farnell, An Avnet Company 2155 4/18/2021 England Buy Now
    Farnell, An Avnet Company 2155 4/18/2021 England Buy Now
    Mouser Electronics Inc. 4082 4/18/2021 South America, North America, Asia, Europe, Middle East Buy Now
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