AD780ANZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "ad780anz",
  "title": "AD780ANZ",
  "brief": "Analog Devices Voltage Reference, PDIP-8. 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",
    "power management (pmic)",
    "ad780anz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AD780ANZ",
    "manufacturer": "Analog Devices",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588929071954997248",
    "parts": {
      "symbol": "ad780anz.kicad_sym",
      "footprint": "ad780anz.kicad_mod",
      "model_3d": "ad780anz-hero.glb",
      "model_3d_plain": "ad780anz-etched.glb",
      "model_3d_step": "ad780anz-etched.step",
      "model_3d_step_plain": "ad780anz.step",
      "lbr": "ad780anz.lbr"
    },
    "distributor_links": {
      "lcsc": "C1575343",
      "digikey": "505-AD780ANZ-ND",
      "mouser": "584-AD780ANZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T19:57:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-AD780ANZ-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-AD780ANZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect; this pin must be left unconnected (DNC = do not connect to this pin)."
      },
      {
        "number": "2",
        "name": "+VIN",
        "type": "power_in",
        "description": "Supply input; the AD780 operates from 4.0 V to 36 V, with +VIN to ground rated at 36 V maximum."
      },
      {
        "number": "3",
        "name": "TEMP",
        "type": "output",
        "description": "Temperature output that is about 560 mV at 25°C and rises about 2 mV/°C; it is rated 36 V maximum to ground and its current draw strongly affects VOUT, so it must be buffered by a suitable op amp."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the device."
      },
      {
        "number": "5",
        "name": "TRIM",
        "type": "passive",
        "description": "Output trim connection for a coarse trim (4% range) potentiometer between VOUT, TRIM and GND or fine trim through a large series resistor; TRIM to ground is rated 36 V maximum."
      },
      {
        "number": "6",
        "name": "VOUT",
        "type": "output",
        "description": "Precision 2.5 V or 3.0 V reference output that can source or sink up to 10 mA and is safe for indefinite short to ground and momentary short to VIN."
      },
      {
        "number": "7",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect; internally this pin is a 20 kΩ resistor to +VIN used only for production test, so it must not be tied to any external circuit."
      },
      {
        "number": "8",
        "name": "2.5V/3.0V O/P SELECT",
        "type": "input",
        "description": "Output voltage select: leave unconnected (DNC) for 2.5 V output or connect to GND for 3.0 V output."
      }
    ],
    "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: The PDIP pin configuration (Figure 2) is text-extracted with the pin numbers and labels separated; t; Pin types are KiCad-style classifications chosen by the extractor (e.g., TEMP as output, TRIM as pas; Datasheet pin 7 description is a 20 kΩ internal resistor to +VIN for production test; the datasheet "
        ],
        "pages_sent": 12,
        "cost_usd": 0.0716,
        "at": "2026-10-16T19:56:29"
      },
      "datasheet": {
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        "pages": 12,
        "sha256": "db43df084d801b07",
        "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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  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "PDIP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
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    "characteristics": {
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          "conditions": "I < ISHUNT < 10 mA",
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        {
          "name": "Quiescent current, 2.5 V series mode",
          "symbol": "",
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        {
          "name": "Minimum shunt current",
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        {
          "name": "Long-term stability",
          "symbol": "",
          "kind": "tolerance",
          "unit": "ppm/1000 Hr",
          "min": -20,
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        {
          "name": "Trim range",
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        {
          "name": "Temperature pin voltage output",
          "symbol": "",
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          "unit": "mV",
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          "typ": 560,
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          "conditions": "@ 25°C",
          "source_page": 3,
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        },
        {
          "name": "Specified performance temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "Grade A (AD780AN)",
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          "name": "Operating performance temperature range",
          "symbol": "",
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          "unit": "°C",
          "min": -55,
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        {
          "name": "Output noise, 0.1 Hz to 10 Hz",
          "symbol": "",
          "kind": "electrical",
          "unit": "μV p-p",
          "min": null,
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          "max": null,
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        {
          "name": "Output noise spectral density",
          "symbol": "",
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          "unit": "nV/√Hz",
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          "typ": 100,
          "max": null,
          "conditions": "100 Hz",
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        },
        {
          "name": "Temperature sensitivity (TEMP pin)",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV/°C",
          "min": null,
          "typ": 1.9,
          "max": null,
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        {
          "name": "Output resistance (TEMP pin)",
          "symbol": "",
          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "",
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        },
        {
          "name": "Short-circuit current to ground",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Solder heat shift, mean",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": -1.1,
          "max": null,
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        {
          "name": "Solder heat shift, sigma",
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          "unit": "mV",
          "min": null,
          "typ": 0.4,
          "max": null,
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        },
        {
          "name": "+VIN to ground",
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          "unit": "V",
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        {
          "name": "TRIM pin to ground",
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        {
          "name": "TEMP pin to ground",
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        {
          "name": "Power dissipation",
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          "unit": "mW",
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          "conditions": "25°C",
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        },
        {
          "name": "Storage temperature",
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          "unit": "°C",
          "min": -65,
          "typ": null,
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        {
          "name": "Lead temperature (soldering)",
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          "unit": "°C",
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          "conditions": "10 sec",
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          "name": "Input voltage (+VIN)",
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        {
          "name": "Thermal resistance, junction-to-ambient, N-8 PDIP",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 49.8,
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          "conditions": "JEDEC standard test conditions, N-8 package",
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        {
          "name": "Thermal resistance, junction-to-case, N-8 PDIP",
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          "conditions": "100 µm TIM, N-8 package",
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      ]
    }
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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