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Description

The ZXCT1107/09/10 are high side unipolar current sense monitors. These devices eliminate the need to disrupt the ground plane when sensing a load current. The wide common-mode input voltage range and low quiescent current coup°C with SOT23 packages make them suitable for a range of applications; including adapters, automotive and systems operating from industrial 24 rails. The device is line powered and as such doesn’t need a separate supply rail. Quiescent current is only 3µA thereby minimising current sensing error. One external gain setting resistor increases versatility by permitting wide gain ranges.

Application

  • Automotive current monitoring
  • Industrial current monitoring

    Features

  • High accuracy current measurement: o improved system precision
  • Simple to use: o low external component count
  • High side monitoring: o no disruption of ground plane
  • Low quiescent current (3uA): o high efficiency
  • Wide common mode range (2.5V to 36V): o suitable for automotive and industrial applications with supplies up to 36V
  • Product Specifications

    Product Parameters

    Qualified to AECQ10x -
    Automotive Compliant PPAP ZXCT1110Q
    Accuracy @ VSENSE =100mV 1.8 %
    Quiescent Current 3 µA
    Gain Output/VSENSE 4
    Bandwidth typ 0.3 MHz
    Operating Ambient Temperature Range -40 to 125 °C
    Special Features Ground Pin - (Eliminates Quiescent Current Error)

    Related Content

    Packages
    SOT25

    Technical Documents

    Calculators

    Evaluation Boards and User Guides

    Recommended Soldering Techniques

    TN1.pdf

    RoHS CofC

    Orderable Part Number Authorized Distributor Quantity Inventory Date Buy Online Region
    ZXCT1110QW5-7 Arrow Electronics 2756 9/27/2020 Buy Now United States
    ZXCT1110QW5-7 Digi-Key Electronics 11097 9/27/2020 Buy Now United States
    ZXCT1110QW5-7 Farnell, An Avnet Company 3000 9/27/2020 Buy Now England
    ZXCT1110QW5-7 Mouser Electronics Inc. 5075 9/27/2020 Buy Now United States
    ZXCT1110W5-7 Digi-Key Electronics 31941 9/27/2020 Buy Now United States
    ZXCT1110W5-7 Farnell, An Avnet Company 3134 9/27/2020 Buy Now England
    ZXCT1110W5-7 Mouser Electronics Inc. 5380 9/27/2020 Buy Now United States
    ZXCT1110W5-7 RS Components Ltd. 500 9/26/2020 Buy Now Japan
    ZXCT1110W5-7 Rutronik GmbH 3000 9/25/2020 Buy Now Germany