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LA25-P - LEM

Description: Current Transducer, 25A

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PCB Footprints
LA25-P - LEM PCB footprint - Other - Other - LA25-P-1
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3D Models
LA25-P - LEM  - 3D model - Other - LA25-P-1
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LA25-P Details

  • Manufacturer Part Number:

    LA25-P

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MODULE

  • Package Description:

    Package-3

  • Pin Count:

    3

  • Manufacturer:

    LEM Holdings SSA

  • Body Breadth:

    14.35 mm

  • Body Height:

    27.2 mm

  • Body Length or Diameter:

    36.6 mm

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -25 °C

  • Package Shape/Style:

    RECTANGULAR

  • Sensors/Transducers Type:

    CURRENT SENSOR

  • Supply Voltage-Max:

    15.75 V

  • Supply Voltage-Min:

    11.4 V

LA25-P Frequently Asked Questions (FAQs)

  • The recommended PCB layout involves keeping the signal traces as short as possible, using a ground plane, and placing the LA25-P close to the current-carrying conductor. A 4-layer PCB with a dedicated ground plane is recommended.
  • The LA25-P has an internal overcurrent detection circuit that triggers an open-drain output when an overcurrent condition is detected. This output can be connected to a microcontroller or other logic to initiate a shutdown sequence.
  • The typical response time of the LA25-P to a current change is around 1-2 microseconds, making it suitable for high-speed applications.
  • Yes, the LA25-P is rated for operation up to 125°C, making it suitable for industrial and automotive applications. However, the accuracy and linearity of the sensor may degrade at higher temperatures.
  • The LA25-P has internal shielding and filtering to minimize the effects of electromagnetic interference. However, it is still recommended to follow proper PCB layout and design guidelines to minimize EMI susceptibility.

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LA25-P Overview

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