ACS724LLCTR-20AU-T-JSM

{
  "slug": "acs724llctr-20au-t-jsm",
  "version": "0.1.0",
  "type": "component",
  "description": "JSMSEMI Current Sensors, SOP-8. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "magnetic sensors",
    "acs724llctr-20au-t-jsm",
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  "component": {
    "mpn": "ACS724LLCTR-20AU-T-JSM",
    "manufacturer": "JSMSEMI",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Magnetic Sensors",
    "subcategory": "Current Sensors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/712cd4a69f96170a610dd95cbbcaf41c.pdf",
    "parts": {
      "symbol": "acs724llctr-20au-t-jsm.kicad_sym",
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      "model_3d": "acs724llctr-20au-t-jsm-etched.glb",
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      "lbr": "acs724llctr-20au-t-jsm.lbr"
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    "distributor_links": {
      "lcsc": "C46596282"
    },
    "distributor_check": {
      "checked_at": "2026-09-29T17:46:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
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    },
    "pins": [
      {
        "number": "1",
        "name": "IP+",
        "type": "passive",
        "description": "Primary current conductor input, positive direction; internally connected to pin 2; current flows into the chip through this path; primary conductor resistance 0.85 m\u03a9 typical."
      },
      {
        "number": "2",
        "name": "IP+",
        "type": "passive",
        "description": "Primary current conductor input, positive direction; internally connected to pin 1; current flows into the chip through this path; primary conductor resistance 0.85 m\u03a9 typical."
      },
      {
        "number": "3",
        "name": "IP-",
        "type": "passive",
        "description": "Primary current conductor output, negative direction; internally connected to pin 4; current flows out of the chip; galvanically isolated from signal-side pins."
      },
      {
        "number": "4",
        "name": "IP-",
        "type": "passive",
        "description": "Primary current conductor output, negative direction; internally connected to pin 3; current flows out of the chip; galvanically isolated from signal-side pins."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground terminal; signal-side reference ground for VCC supply and analog output."
      },
      {
        "number": "6",
        "name": "FILTER",
        "type": "passive",
        "description": "Bandwidth setting pin; an external capacitor from this pin to GND sets the output low-pass filter cutoff frequency (typical application uses 1 nF giving ~250 kHz bandwidth)."
      },
      {
        "number": "7",
        "name": "VOUT",
        "type": "output",
        "description": "Analog output voltage proportional to sensed primary current; sensitivity 100 mV/A at VCC=5V for the 20A unipolar range; quiescent output voltage \u2248 0.5 V (VCC\u00d70.1) at zero current; output voltage range 0.3 V to VCC\u22120.1 V."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Device power supply terminal; operating range 4.5 V to 5.5 V (5V nominal for ACS724); maximum supply current 15 mA no-load; compatible with 5V power supply."
      }
    ],
    "provenance": {
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      "datasheet": {
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        "pages": 16,
        "sha256": "b0dfb2b3df2c3bec",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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      "footprint": "viewers/footprint.html"
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}