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Ray Set visibility: public d3b0370 10d ago
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{
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  "type": "component",
  "slug": "ada4817-1ardz-r7",
  "title": "ADA4817-1ARDZ-R7",
  "brief": "Analog Devices Operational Amplifier, SOIC-8-EP. 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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    "ada4817-1ardz-r7",
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  "component": {
    "mpn": "ADA4817-1ARDZ-R7",
    "manufacturer": "Analog Devices",
    "package": "SOIC-8-EP",
    "pin_count": 9,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588901713608912896",
    "parts": {
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      "footprint": "ada4817-1ardz-r7.kicad_mod",
      "model_3d": "ada4817-1ardz-r7-hero.glb",
      "model_3d_plain": "ada4817-1ardz-r7-etched.glb",
      "model_3d_step": "ada4817-1ardz-r7-etched.step",
      "model_3d_step_plain": "ada4817-1ardz-r7.step",
      "lbr": "ada4817-1ardz-r7.lbr"
    },
    "distributor_links": {
      "lcsc": "C207502",
      "digikey": "505-ADA4817-1ARDZ-R7TR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T07:38:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-ADA4817-1ARDZ-R7TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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    "pins": [
      {
        "number": "1",
        "name": "FB",
        "type": "input",
        "description": "Dedicated feedback pin that routes the output to the inverting input with a short, wide trace to minimize stray inductance, simplifying the feedback network layout."
      },
      {
        "number": "2",
        "name": "-IN",
        "type": "input",
        "description": "Inverting input of the amplifier; keep stray capacitance at this node low because it forms a pole with the feedback resistor that can reduce phase margin."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting input of the amplifier; the input common-mode range extends from -VS to +VS - 2.8 V at 10 V supply (datasheet Table 1)."
      },
      {
        "number": "4",
        "name": "-VS",
        "type": "power_in",
        "description": "Negative power supply pin; the total supply span from +VS to -VS is 5 V to 10 V."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; leave unconnected."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output, rated for up to 40 mA linear output current."
      },
      {
        "number": "7",
        "name": "+VS",
        "type": "power_in",
        "description": "Positive power supply pin; absolute maximum supply voltage is 10.6 V."
      },
      {
        "number": "8",
        "name": "PD",
        "type": "input",
        "description": "Power-down pin: the amplifier powers down when PD is more than 3 V below +VS, and it must not be left floating (connect to +VS if unused)."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
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        "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 exposed pad (EPAD) is not given a pin number in the datasheet's SOIC table or figure, so it is o; Pin descriptions for FB, -IN, +IN, -VS, NC, OUT and +VS are taken from the generic pin-function tabl; The ordering table lists ADA4817-1ARDZ-R71 (RD-8-1, SOIC_N_EP) and ADA4817-1ARDZ1; the requested MPN",
          "exposed pad 9 added from the footprint"
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        "pages_sent": 28,
        "cost_usd": 0.1301,
        "at": "2026-10-18T07:36:45"
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  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SOIC-8-EP",
      "Category": "Amplifiers/Comparators",
      "Pins": "9"
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          "conditions": "VCM = ±0.5 V, TA = 25°C, +VS = 5 V, -VS = -5 V",
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        {
          "name": "Positive power supply rejection (±5 V)",
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          "name": "Negative power supply rejection (±5 V)",
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          "name": "Operating supply voltage range (total supply)",
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        {
          "name": "Quiescent current per amplifier (±5 V)",
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          "name": "Positive power supply rejection (5 V)",
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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