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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 -
    Automotive Compliant 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 - %
    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

    Related Content


    Technical Documents

    Application Notes

    ICP Reports


    Evaluation Boards and User Guides

    Recommended Soldering Techniques


    RoHS CofC

    Orderable Part Number Authorized Distributor Quantity Inventory Date Buy Online Region
    ZXCT1041E5TA Arrow Electronics Central EU 959 9/23/2020 Buy Now Germany
    ZXCT1041E5TA Digi-Key Electronics 9000 9/23/2020 Buy Now United States
    ZXCT1041E5TA Farnell, An Avnet Company 2738 9/23/2020 Buy Now England
    ZXCT1041E5TA Mouser Electronics Inc. 4553 9/23/2020 Buy Now United States
    ZXCT1041E5TA Future Electronics - Europe 6000 9/22/2020 England