MT6620GA-STD

{
  "schema_version": 1,
  "type": "component",
  "slug": "mt6620ga-std",
  "title": "MT6620GA-STD",
  "brief": "Magn Tek Magnetic Angle Sensors, TSSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "magnetic sensors",
    "mt6620ga-std",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MT6620GA-STD",
    "manufacturer": "Magn Tek",
    "package": "TSSOP-24",
    "pin_count": 24,
    "category": "Magnetic Sensors",
    "subcategory": "Magnetic Angle Sensors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f1bf57a183167ef62bc4a79c962ac159.pdf",
    "parts": {
      "symbol": "mt6620ga-std.kicad_sym",
      "footprint": "mt6620ga-std.kicad_mod",
      "model_3d": "mt6620ga-std-hero.glb",
      "model_3d_plain": "mt6620ga-std-etched.glb",
      "model_3d_step": "mt6620ga-std-etched.step",
      "model_3d_step_plain": "mt6620ga-std.step",
      "lbr": "mt6620ga-std.lbr"
    },
    "distributor_links": {
      "lcsc": "C41413529"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:51:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 877 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PWM",
        "type": "output",
        "description": "Push-pull digital PWM output carrying the 12-bit absolute angle, with programmable frequency (125 Hz to 2 kHz) and polarity."
      },
      {
        "number": "2",
        "name": "-",
        "type": "unconnected",
        "description": "Name, type and description are shown as '-' in the datasheet pin table (no function stated)."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, 3.3 to 5.0 V (datasheet electrical conditions 3.0 to 5.5 V); a decoupling capacitor of at least 0.1 uF to ground is recommended."
      },
      {
        "number": "4",
        "name": "-",
        "type": "unconnected",
        "description": "Name, type and description are shown as '-' in the datasheet pin table (no function stated)."
      },
      {
        "number": "5",
        "name": "-",
        "type": "unconnected",
        "description": "Name, type and description are shown as '-' in the datasheet pin table (no function stated)."
      },
      {
        "number": "6",
        "name": "-",
        "type": "unconnected",
        "description": "Name, type and description are shown as '-' in the datasheet pin table (no function stated)."
      },
      {
        "number": "7",
        "name": "-",
        "type": "unconnected",
        "description": "Name, type and description are shown as '-' in the datasheet pin table (no function stated)."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "9",
        "name": "-",
        "type": "unconnected",
        "description": "Name, type and description are shown as '-' in the datasheet pin table (no function stated)."
      },
      {
        "number": "10",
        "name": "ENZ",
        "type": "input",
        "description": "Digital input that enables the target Z pulse and masks the extra Z pulses; when held high every magnetic pole pair outputs a Z pulse, otherwise no Z is output."
      },
      {
        "number": "11",
        "name": "TEST_EN",
        "type": "input",
        "description": "Digital input for factory test, for MagnTek use only."
      },
      {
        "number": "12",
        "name": "CAL_ENB",
        "type": "input",
        "description": "Digital input that enables calibration; pulling it low enters the self-calibration mode."
      },
      {
        "number": "13",
        "name": "SDAT",
        "type": "bidirectional",
        "description": "Bidirectional SPI data line (3-wire SPI); high-impedance input except while the device drives output data."
      },
      {
        "number": "14",
        "name": "SCK",
        "type": "input",
        "description": "SPI clock input driven by the host, held low when idle (minimum clock period 125 ns)."
      },
      {
        "number": "15",
        "name": "CSN",
        "type": "input",
        "description": "SPI chip select input; transfers start on the falling edge and end on the rising edge."
      },
      {
        "number": "16",
        "name": "Z",
        "type": "output",
        "description": "Digital output for the incremental Z (zero) signal, with programmable width and position."
      },
      {
        "number": "17",
        "name": "B",
        "type": "output",
        "description": "Digital output for the incremental B signal, quadrature with A."
      },
      {
        "number": "18",
        "name": "A",
        "type": "output",
        "description": "Digital output for the incremental A signal, with programmable resolution of 1 to 2,500 pulses per pole pair."
      },
      {
        "number": "19",
        "name": "STATUS",
        "type": "output",
        "description": "Digital output giving the signal amplitude as a 2 kHz PWM (10% to 33% duty cycle indicates a suitable magnetic field), and the self-calibration state during calibration."
      },
      {
        "number": "20",
        "name": "ERROR",
        "type": "output",
        "description": "Digital output for the alarm (fault) information; it goes high on any diagnostic alarm and is low when there is none."
      },
      {
        "number": "21",
        "name": "U",
        "type": "output",
        "description": "Digital output for the U signal of the UVW output (1 to 63 pole pairs programmable)."
      },
      {
        "number": "22",
        "name": "V",
        "type": "power_in",
        "description": "Digital output for the V signal of the UVW output, 120° from U."
      },
      {
        "number": "23",
        "name": "W",
        "type": "output",
        "description": "Digital output for the W signal of the UVW output, 120° from V."
      },
      {
        "number": "24",
        "name": "TEST",
        "type": "input",
        "description": "Digital input for factory test, for MagnTek use only."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pins 2, 4, 5, 6, 7 and 9 appear in the pin table with '-' for name, type and description, so no func; The datasheet is inconsistent about names. The pin table uses VCC, but the ratings and electrical ta; The datasheet gives two different strong-field alarm thresholds: STATUS duty cycle above 33% in the ",
          "6/24 pins cited to the wrong page (name found elsewhere): ['2:-@p3', '4:-@p3', '5:-@p3', '6:-@p3']"
        ],
        "pages_sent": 29,
        "cost_usd": 0.159,
        "at": "2026-10-22T22:51:17"
      },
      "datasheet": {
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        "pages": 29,
        "sha256": "fd566e935a68214a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    },
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
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        "seat": "z = 0",
        "extents_mm": [
          6.4,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "706322f42d9793ebf28d5b80100a68bfa8769998a00b78acadf7af937fc1454f",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "8162b3931deee371bee73f6b4e287aab419c97effac588c3a5624deb4b8f7463",
        "checked": "2026-10-22",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Magn Tek",
      "Package": "TSSOP-24",
      "Category": "Magnetic Sensors",
      "Pins": "24"
    },
    "characteristics": {
      "version": 1,
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        {
          "name": "Undervoltage alarm threshold",
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        {
          "name": "INL after factory calibration",
          "symbol": "INL",
          "kind": "electrical",
          "unit": "°",
          "min": -0.5,
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          "max": 0.5,
          "conditions": "Note [1]",
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        {
          "name": "INL after customer self-calibration",
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          "typ": null,
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        {
          "name": "PWM frequency tolerance",
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          "kind": "tolerance",
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          "kind": "electrical",
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          "unit": "pulses/pole pair",
          "min": 1,
          "typ": null,
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          "conditions": "programmable",
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        {
          "name": "A or B frequency",
          "symbol": "ABFreq",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
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        {
          "name": "EEPROM supply voltage",
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          "kind": "electrical",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 5.5,
          "conditions": "erase/write and read",
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        {
          "name": "EEPROM data retention",
          "symbol": "Data Retention",
          "kind": "electrical",
          "unit": "years",
          "min": 10,
          "typ": null,
          "max": null,
          "conditions": "@150℃",
          "source_page": 8,
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          "name": "Output logic low",
          "symbol": "VOL",
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          "conditions": "push-pull, Iout=2mA",
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          "name": "Digital rise time",
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          "name": "Digital fall time",
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          "conditions": "CL=20pf",
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        {
          "name": "Magnet pole pitch",
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          "kind": "recommended_operating",
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          "name": "Input magnetic field",
          "symbol": "Bpk",
          "kind": "recommended_operating",
          "unit": "mT",
          "min": 5,
          "typ": null,
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          "conditions": "measured at chip surface",
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        {
          "name": "SPI CSN fall to SCK rise delay",
          "symbol": "TL",
          "kind": "timing",
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          "min": 100,
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        {
          "name": "SPI clock period",
          "symbol": "TSCK",
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          "min": 125,
          "typ": null,
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        {
          "name": "SPI clock low time",
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          "min": 50,
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        {
          "name": "SPI clock high time",
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        {
          "name": "SDAT data valid time",
          "symbol": "TDV",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "20pf load",
          "source_page": 18,
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        {
          "name": "SDAT setup time",
          "symbol": "TST",
          "kind": "timing",
          "unit": "ns",
          "min": 10,
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          "name": "SDAT hold time",
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          "name": "CSN low period for latch function",
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          "name": "Operating current",
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          "name": "Differential nonlinearity",
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          "name": "Transient noise",
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          "min": null,
          "typ": 0.01,
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          "conditions": "25℃ @100Gs, register BW=3",
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        {
          "name": "Hysteresis window",
          "symbol": "Hyst",
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          "unit": "°",
          "min": null,
          "typ": 0.022,
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          "name": "Power-up ready time",
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          "name": "System delay",
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          "max": null,
          "conditions": "constant speed",
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          "name": "NdFeB magnet temperature coefficient",
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        {
          "name": "SmCo magnet temperature coefficient",
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          "unit": "%/℃",
          "min": null,
          "typ": -0.035,
          "max": null,
          "conditions": "",
          "source_page": 10,
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          "name": "SPI rise time",
          "symbol": "TR",
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          "unit": "ns",
          "min": null,
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          "max": null,
          "conditions": "20pf load",
          "source_page": 18,
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          "name": "SPI fall time",
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          "max": null,
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          "source": "datasheet"
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    "mt6620ga-std-hero.glb",
    "mt6620ga-std-hero.overlay.json",
    "mt6620ga-std-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}