AD8420ARMZ

{
  "slug": "ad8420armz",
  "version": "0.1.0",
  "type": "component",
  "description": "Analog Devices Instrumentation OpAmps, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers",
    "ad8420armz",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "README.md",
    "ad8420armz.kicad_sym",
    "ad8420armz.kicad_mod",
    "ad8420armz.glb",
    "ad8420armz.step",
    "ad8420armz.lbr",
    "docs/hero.png",
    "docs/ad8420armz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ad8420armz-hero.glb",
    "ad8420armz-hero.overlay.json",
    "ad8420armz-etched.glb"
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  "component": {
    "mpn": "AD8420ARMZ",
    "manufacturer": "Analog Devices",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Instrumentation OpAmps",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD8420.pdf",
    "parts": {
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      "footprint": "ad8420armz.kicad_mod",
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      "lbr": "ad8420armz.lbr"
    },
    "distributor_links": {
      "lcsc": "C652809",
      "mouser": "584-AD8420ARMZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T23:40:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 990 calls left today"
      },
      "mouser": {
        "pn": "584-AD8420ARMZ",
        "status": "found",
        "lifecycle": "Restricted Availability"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "This pin is not connected internally, and for best CMRR versus frequency and leakage performance it should be connected to the negative supply."
      },
      {
        "number": "2",
        "name": "+IN",
        "type": "input",
        "description": "Positive input, which must be kept within the input operating voltage range of −VS − 0.15 V to +VS − 2.2 V at 25°C, with the differential input limited to ±1 V."
      },
      {
        "number": "3",
        "name": "−IN",
        "type": "input",
        "description": "Negative input, which must be kept within the same input operating voltage range as +IN, with the differential input limited to ±1 V."
      },
      {
        "number": "4",
        "name": "−VS",
        "type": "power_in",
        "description": "Negative supply, used with a single supply of 2.7 V to 36 V or dual supplies of ±2.7 V to ±18 V."
      },
      {
        "number": "5",
        "name": "+VS",
        "type": "power_in",
        "description": "Positive supply, used with a single supply of 2.7 V to 36 V or dual supplies of ±2.7 V to ±18 V, and decoupled with a 0.1 µF capacitor placed as close as possible to the pin."
      },
      {
        "number": "6",
        "name": "REF",
        "type": "input",
        "description": "Reference input that sets the output level, which must stay within the absolute limits of −VS − 0.5 V to +VS + 0.5 V and within the input operating range."
      },
      {
        "number": "7",
        "name": "FB",
        "type": "input",
        "description": "Feedback input used with the external gain resistors, which must stay within the absolute limits of −VS − 0.5 V to +VS + 0.5 V and within the input operating range."
      },
      {
        "number": "8",
        "name": "VOUT",
        "type": "output",
        "description": "Rail-to-rail output designed to drive loads of 20 kΩ or greater, with a short-circuit current of 10 mA."
      }
    ],
    "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 come from Table 6 (Pin Function Descriptions) because the pin configuration fi; Pin 4 (−VS) and pin 5 (+VS) are typed power_in as supply pins. The datasheet does not give a KiCad t; The absolute maximum limits for REF and FB (−VS − 0.5 V to +VS + 0.5 V) and the input operating volt"
        ],
        "pages_sent": 26,
        "cost_usd": 0.0742,
        "at": "2026-10-28T23:40:30"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/AD8420.pdf",
        "pages": 26,
        "sha256": "da4b4aa262a07c7f",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "zmin_mm": -0.0,
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        "checked": "2026-10-28",
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}