A1392SEHLT-T

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  "slug": "a1392sehlt-t",
  "title": "A1392SEHLT-T",
  "brief": "Allegro MicroSystems LLC Linear Hall Sensors, DFN-6(2x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "magnetic sensors",
    "a1392sehlt-t",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "A1392SEHLT-T",
    "manufacturer": "Allegro MicroSystems LLC",
    "package": "DFN-6(2x3)",
    "pin_count": 7,
    "category": "Magnetic Sensors",
    "subcategory": "Linear Hall Sensors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586193866562789376",
    "parts": {
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      "model_3d_step_plain": "a1392sehlt-t.step",
      "lbr": "a1392sehlt-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C146406",
      "digikey": "620-1032-2-ND",
      "mouser": "250-A1392SEHLT-T"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T09:03:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "620-1032-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "250-A1392SEHLT-T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply pin with a supply voltage range of 2.5 V to 3.5 V (nominal 3.0 V) and an absolute maximum rating of 8 V; a bypass capacitor should be placed close to the device between VCC and GND."
      },
      {
        "number": "2",
        "name": "OUT",
        "type": "output",
        "description": "Linear ratiometric analog output that is high-impedance in sleep mode; it must not be forced more than 0.1 V above VCC and is specified for a load resistance of at least 15 kΩ and load capacitance of at most 10 nF to ground."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground terminal; all device absolute maximum ratings are referenced to ground."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Second ground terminal, connected to the same ground as pin 3 and used as the VCC-to-GND bypass return."
      },
      {
        "number": "5",
        "name": "SLEEP",
        "type": "input",
        "description": "Active-low sleep control: a logic low drives the device into sleep mode (below 25 µA, outputs high-impedance) and a logic high drives it into active mode, with input range −0.1 V to VCC + 0.5 V."
      },
      {
        "number": "6",
        "name": "VREF",
        "type": "power_in",
        "description": "Supply for the ratiometric reference, which must be between 2.5 V and VCC; the quiescent output is 50% of the VREF voltage and degraded accuracy occurs below 2.5 V."
      },
      {
        "number": "7",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Both pins are printed as GND in the terminal list and pin-out diagram; they are listed as separate t; The package drawing shows an exposed thermal pad labelled as reference only with no terminal number;",
          "exposed pad 7 added from the footprint"
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        "cost_usd": 0.0672,
        "at": "2026-10-20T09:02:37"
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        "pages": 16,
        "sha256": "bb3061cc7b62a316",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 7,
        "described": 7,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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  "metadata": {
    "specs": {
      "Manufacturer": "Allegro MicroSystems LLC",
      "Package": "DFN-6(2x3)",
      "Category": "Magnetic Sensors",
      "Pins": "7"
    },
    "appearance": {
      "contacts": {
        "quote": "height microleaded package (MLP/DFN). It is Pb (lead) free, with 100% matte tin leadframe plating.",
        "page": 2,
        "doc": "ds.pdf",
        "plating": "tin"
      },
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          "name": "Supply Voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 3.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Zener Clamp Voltage",
          "symbol": "VCCZ",
          "kind": "electrical",
          "unit": "V",
          "min": 6,
          "typ": 8.3,
          "max": null,
          "conditions": "ICC = 7 mA, TA = 25°C",
          "source_page": 3,
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        },
        {
          "name": "Ratiometric Reference Voltage",
          "symbol": "VREF",
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        {
          "name": "Ratiometric Reference Zener Clamp Voltage",
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          "conditions": "IVREF = 3 mA, TA = 25°C",
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        {
          "name": "SLEEP Input Voltage",
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        {
          "name": "Ratiometric Reference Input Resistance",
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          "kind": "electrical",
          "unit": "kΩ",
          "min": 250,
          "typ": null,
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          "conditions": "VSLEEP > VINH, VCC = VCCN, TA = 25°C",
          "source_page": 3,
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        },
        {
          "name": "SLEEP Input Current",
          "symbol": "ISLEEP",
          "kind": "electrical",
          "unit": "μA",
          "min": -1,
          "typ": null,
          "max": null,
          "conditions": "VSLEEP = 3 V, VCC = VCCN",
          "source_page": 3,
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        },
        {
          "name": "Output Load Resistance",
          "symbol": "RL",
          "kind": "recommended_operating",
          "unit": "kΩ",
          "min": 15,
          "typ": null,
          "max": null,
          "conditions": "Output to ground",
          "source_page": 4,
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        },
        {
          "name": "Output Load Capacitance",
          "symbol": "CL",
          "kind": "recommended_operating",
          "unit": "nF",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Output to ground",
          "source_page": 4,
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        },
        {
          "name": "Noise (A1392)",
          "symbol": "Vn",
          "kind": "electrical",
          "unit": "mVpp",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "Cbypass = 0.1 μF, no load",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power-On Time",
          "symbol": "tPON",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": 40,
          "max": 60,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage (absolute maximum)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
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          "typ": null,
          "max": 8,
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        {
          "name": "Reverse-Supply Voltage",
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          "min": -0.1,
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        {
          "name": "Ratiometric Supply Reference Voltage",
          "symbol": "VREF",
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        {
          "name": "Reverse-Ratiometric Supply Reference Voltage",
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          "unit": "V",
          "min": -0.1,
          "typ": null,
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        {
          "name": "Logic Supply Voltage",
          "symbol": "VSLEEP",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": 32,
          "conditions": "VCC > 2.5 V",
          "source_page": 2,
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        {
          "name": "Reverse-Logic Supply Voltage",
          "symbol": "VRSLEEP",
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        {
          "name": "Reverse-Output Voltage",
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          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Operating Ambient Temperature",
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          "unit": "ºC",
          "min": -20,
          "typ": null,
          "max": 85,
          "conditions": "Range S",
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        {
          "name": "Junction Temperature",
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          "typ": null,
          "max": 165,
          "conditions": "",
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        {
          "name": "Storage Temperature",
          "symbol": "Tstg",
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          "unit": "ºC",
          "min": -65,
          "typ": null,
          "max": 170,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Package Thermal Resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "ºC/W",
          "min": null,
          "typ": 221,
          "max": null,
          "conditions": "1-layer PCB with copper limited to solder pads",
          "source_page": 8,
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        {
          "name": "Package Thermal Resistance",
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          "kind": "thermal",
          "unit": "ºC/W",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "2-layer PCB with 0.6 in.2 of copper area each side, connected by thermal vias",
          "source_page": 8,
          "source": "datasheet"
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          "name": "Package Thermal Resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "ºC/W",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "4-layer PCB based on JEDEC standard",
          "source_page": 8,
          "source": "datasheet"
        }
      ]
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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