GM7400ARZ-10-R7

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  "slug": "gm7400arz-10-r7",
  "title": "GM7400ARZ-10-R7",
  "brief": "GONGMOSEMI Voltage Reference, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "mpn": "GM7400ARZ-10-R7",
    "manufacturer": "GONGMOSEMI",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
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        "status": "quota"
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      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; leave floating in the application."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input for the reference, specified at 3.5 V to 40 V in the datasheet's feature list."
      },
      {
        "number": "3",
        "name": "TEMP",
        "type": "output",
        "description": "Temperature monitor pin that provides an unbuffered PTAT voltage from the bandgap (657 mV typical, 2.2 mV/°C sensitivity per the electrical table)."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "TRIM",
        "type": "passive",
        "description": "Output voltage trim pin used to adjust VOUT up or down, with an output adjustment range of ±3% typical and ±6% maximum with a 10 kΩ potentiometer."
      },
      {
        "number": "6",
        "name": "VOUT",
        "type": "power_out",
        "description": "Buffered reference voltage output, rated for ±10 mA output drive with short-circuit current limit of 30 mA typical."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; leave floating in the application."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
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      }
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    "provenance": {
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        "guard_notes": [
          "extractor flagged: Datasheet gives two different TEMP sensitivities: 2.2 mV/°C in the electrical characteristics table ; The SO-8 pin table (Table 2, page 3) differs from the MSOP-8 table: pin 3 is SHDN on MSOP-8 and TEMP"
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        "at": "2026-10-18T22:26:54"
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        "total": 8,
        "described": 8,
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  "metadata": {
    "specs": {
      "Manufacturer": "GONGMOSEMI",
      "Package": "SO-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
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          "name": "Temperature coefficient of VO, Grade A, 8-pin SOIC",
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          "unit": "ppm/V",
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          "max": 25,
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          "name": "Load regulation",
          "symbol": "ΔVO/ΔILOAD",
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        {
          "name": "Output voltage adjustment range (TRIM)",
          "symbol": "ΔVTRIM",
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          "conditions": "POT = 10 kΩ",
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          "name": "Supply voltage range (wide input range)",
          "symbol": "VIN",
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          "max": 40,
          "conditions": "宽电源电压范围 (product features)",
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        },
        {
          "name": "Output current (source/sink, low output impedance)",
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          "name": "Operating temperature range (ordered grade)",
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          "unit": "°C",
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          "conditions": "GM7400ARZ-10-R7 ordering guide rating",
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        {
          "name": "Input voltage",
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          "conditions": "",
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        {
          "name": "Storage temperature range",
          "symbol": "",
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          "unit": "°C",
          "min": -65,
          "typ": null,
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          "conditions": "",
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        {
          "name": "Junction temperature",
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          "unit": "°C",
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        {
          "name": "Lead temperature, soldering",
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          "unit": "°C",
          "min": null,
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          "max": 300,
          "conditions": "焊接 60 秒",
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          "max": null,
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        {
          "name": "Thermal resistance, junction-to-case, 8-pin SOIC",
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