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The ZXCT1084 is a high side unipolar current sense monitors which eliminates the need to disrupt the ground plane when sensing a load current. The ZXCT1084 has a 60V maximum operating voltage. The wide common-mode input voltage range and low quiescent currents coup°C with SOT25 packages make them suitable for a range of applications; including automotive and systems operating from industrial 24-28V rails. Its quiescent current is only 0.6μA thereby minimizing current sensing error. The ZXCT1084 has fixed gain of 25 voltage output further members of family offers fixed of 50 (ZXCT1086) and current output (ZXCT1082).


  • Automotive current measurement:
  • Industrial current measurement:
  • Power suppliy over-current protection
  • Motor control over-current protection


  • Wide supply and common-mode voltage range -2.7V to 60V ZXCT1082/84/86 -2.7V to 40V ZXCT1083/85/87
  • Independent supply and input common-mode voltage
  • Low quiescent current (0.6µA).
  • Extended industrial temperate range -40 to 125°C
  • SOT25 with green mold compound (No Br, Sb) and Pb-free RoHS compliant
  • Product Specifications

    Product Parameters

    Qualified to AECQ10x Yes
    Automotive Compliant PPAP ZXCT1084Q
    Minimum VCC/VB Supply Voltage 2.7 V
    Maximum VCC/VB Supply Voltage 60 V
    Minimum S+ Common-Mode Sense Voltage 2.7 V
    Maximum S+ Common-Mode Sense Voltage 60 V
    Maximum Output Voltage VS- -1 V
    Maximum Sense Voltage 0.5 V
    Accuracy @ VSENSE =100mV - %
    Quiescent Current 2 µA
    Gain Output/VSENSE 25
    Bandwidth typ 0.5 MHz
    Operating Ambient Temperature Range -40 to 125 °C
    Special Features -

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    Quality & Reliability

    RoHS CofC

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