MA730GQ-Z

{
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  "type": "component",
  "slug": "ma730gq-z",
  "title": "MA730GQ-Z",
  "brief": "Monolithic Power Systems MPS Global Sourcing Parts, QFN-16(3x3). 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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    "global sourcing parts",
    "ma730gq-z",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "MA730GQ-Z",
    "manufacturer": "Monolithic Power Systems MPS",
    "package": "QFN-16(3x3)",
    "pin_count": 17,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883551853432832",
    "parts": {
      "symbol": "ma730gq-z.kicad_sym",
      "footprint": "ma730gq-z.kicad_mod",
      "model_3d": "ma730gq-z-hero.glb",
      "model_3d_plain": "ma730gq-z-etched.glb",
      "model_3d_step": "ma730gq-z-etched.step",
      "model_3d_step_plain": "ma730gq-z.step",
      "lbr": "ma730gq-z.lbr"
    },
    "distributor_links": {
      "lcsc": "C161798",
      "digikey": "1589-1517-2-ND",
      "mouser": "946-MA730GQ-Z"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T03:33:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1589-1517-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "946-MA730GQ-Z",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SSD",
        "type": "output",
        "description": "Synchronous serial interface (SSI) data output."
      },
      {
        "number": "2",
        "name": "A",
        "type": "output",
        "description": "Incremental ABZ output channel A (12-bit quadrature emulation, 1 to 1024 pulses per revolution)."
      },
      {
        "number": "3",
        "name": "Z",
        "type": "output",
        "description": "Incremental ABZ index output channel Z."
      },
      {
        "number": "4",
        "name": "MOSI",
        "type": "input",
        "description": "SPI data input; MOSI has an internal pull-down resistor."
      },
      {
        "number": "5",
        "name": "CS",
        "type": "input",
        "description": "SPI chip select; CS has an internal pull-up resistor."
      },
      {
        "number": "6",
        "name": "B",
        "type": "output",
        "description": "Incremental ABZ output channel B, shifted a quarter of the pulse period from A."
      },
      {
        "number": "7",
        "name": "MISO",
        "type": "tri_state",
        "description": "SPI data output; MISO has an internal pull-down resistor that is enabled in the high-impedance state."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Supply ground."
      },
      {
        "number": "9",
        "name": "PWM",
        "type": "output",
        "description": "PWM output (14-bit)."
      },
      {
        "number": "10",
        "name": "TEST",
        "type": "passive",
        "description": "Factory use only; connect TEST to ground."
      },
      {
        "number": "11",
        "name": "MGL",
        "type": "output",
        "description": "Digital output indicating the magnetic field strength is below the MGLT level."
      },
      {
        "number": "12",
        "name": "SCLK",
        "type": "input",
        "description": "SPI clock input with internal pull-down."
      },
      {
        "number": "13",
        "name": "VDD",
        "type": "power_in",
        "description": "3.3V supply."
      },
      {
        "number": "14",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; leave NC unconnected."
      },
      {
        "number": "15",
        "name": "SSCK",
        "type": "input",
        "description": "SSI clock input with internal pull-down."
      },
      {
        "number": "16",
        "name": "MGH",
        "type": "output",
        "description": "Digital output indicating the magnetic field strength is above the MGHT level."
      },
      {
        "number": "17",
        "name": "PAD",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin numbers and names are taken from the Pin Functions table on page 8. The page 2 top-view drawing ; The top view on page 2 shows an exposed PAD under the package, but the datasheet pin table does not ; MISO is classed as tri_state because the datasheet states it goes to high impedance; this type is an",
          "exposed pad 17 added from the footprint"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0571,
        "at": "2026-10-19T03:30:58"
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        "pages": 29,
        "sha256": "94030ed63efc0c19",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Monolithic Power Systems MPS",
      "Package": "QFN-16(3x3)",
      "Category": "Global Sourcing Parts",
      "Pins": "17"
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        {
          "name": "Operating temperature",
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          "name": "Applied magnetic field",
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          "name": "Continuous power dissipation",
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          "name": "Junction temperature",
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          "name": "Storage temperature",
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          "name": "Effective resolution",
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          "name": "Refresh rate",
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          "name": "Data output length",
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          "name": "Power-up time",
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          "name": "Latency",
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          "name": "Magnetic field induced",
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          "name": "Voltage supply induced",
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        {
          "name": "PWM frequency",
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          "name": "PWM resolution",
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          "name": "Resolution - edges per turn",
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          "name": "ABZ hysteresis",
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          "name": "Systematic jitter",
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          "name": "Random jitter (3σ)",
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          "max": 4.2,
          "conditions": "For PPT = 255, between 0 and 100krpm",
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          "name": "Random jitter (3σ)",
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          "conditions": "For PPT = 127, between 0 and 100krpm",
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          "name": "Overall ABZ jitter",
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          "max": 0.2,
          "conditions": "Up to 60mT",
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          "name": "Magnetic field detection accuracy",
          "symbol": "",
          "kind": "electrical",
          "unit": "mT",
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          "max": 5,
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        {
          "name": "Magnetic field detection hysteresis",
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        {
          "name": "Input high voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 6,
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        {
          "name": "Input low voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
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          "name": "Output low voltage",
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          "unit": "V",
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          "typ": null,
          "max": 0.4,
          "conditions": "IOL = 4mA",
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          "source": "datasheet"
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          "name": "Output high voltage",
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          "typ": null,
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          "name": "Pull-up resistor",
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          "typ": 66,
          "max": 97,
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          "source": "datasheet"
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          "name": "Pull-down resistor",
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          "kind": "electrical",
          "unit": "kΩ",
          "min": 43,
          "typ": 55,
          "max": 97,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Rising edge slew rate",
          "symbol": "TR",
          "kind": "electrical",
          "unit": "V/ns",
          "min": 0.7,
          "typ": null,
          "max": null,
          "conditions": "CL = 50pF",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Falling edge slew rate",
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          "kind": "electrical",
          "unit": "V/ns",
          "min": 0.7,
          "typ": null,
          "max": null,
          "conditions": "CL = 50pF",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Filter cutoff frequency",
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          "unit": "Hz",
          "min": null,
          "typ": 23,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
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          "name": "ABZ update rate",
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          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 16,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Temperature drift",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": null,
          "typ": -600,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Thermal resistance junction-to-ambient, QFN-16 (3mmx3mm)",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "Measured on JESD51-7, 4-layer PCB",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction-to-case, QFN-16 (3mmx3mm)",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 12,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
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