AMC1311DWVR

{
  "schema_version": 1,
  "type": "component",
  "slug": "amc1311dwvr",
  "title": "AMC1311DWVR",
  "brief": "Texas Instruments Isolation Amplifiers, SOP-8-300mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "amc1311dwvr"
  ],
  "component": {
    "mpn": "AMC1311DWVR",
    "manufacturer": "Texas Instruments",
    "package": "SOP-8-300mil",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Isolation Amplifiers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/amc1311dwvr.pdf",
    "parts": {
      "symbol": "amc1311dwvr.kicad_sym",
      "footprint": "amc1311dwvr.kicad_mod",
      "model_3d": "amc1311dwvr-etched.glb",
      "model_3d_plain": "amc1311dwvr.glb",
      "model_3d_step": "amc1311dwvr-etched.step",
      "model_3d_step_plain": "amc1311dwvr.step",
      "lbr": "amc1311dwvr.lbr"
    },
    "distributor_links": {
      "lcsc": "C456277"
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD1",
        "type": "power_in",
        "description": "High-side power supply, 3.0 V to 5.5 V (AMC1311B) or 4.5 V to 5.5 V (AMC1311), referenced to GND1. Requires local decoupling per Power Supply Recommendations."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "input",
        "description": "High-impedance analog input, referenced to GND1. Specified linear full-scale range -0.1 V to 2 V (input clips at 2.516 V). Input impedance ~1 GΩ with 7 pF input capacitance."
      },
      {
        "number": "3",
        "name": "SHTDN",
        "type": "input",
        "description": "Active-high shutdown/disable input, referenced to GND1. Includes internal pullup resistor of typical 100 kΩ, so the device defaults to shutdown if left floating."
      },
      {
        "number": "4",
        "name": "GND1",
        "type": "power_in",
        "description": "High-side analog ground reference for VDD1, VIN, and SHTDN."
      },
      {
        "number": "5",
        "name": "GND2",
        "type": "power_in",
        "description": "Low-side analog ground reference for VDD2, VOUTP, and VOUTN."
      },
      {
        "number": "6",
        "name": "VOUTN",
        "type": "output",
        "description": "Inverting analog output of the differential output pair, referenced to GND2. Common-mode output voltage ~1.44 V, output resistance <0.2 Ω."
      },
      {
        "number": "7",
        "name": "VOUTP",
        "type": "output",
        "description": "Noninverting analog output of the differential output pair, referenced to GND2. Common-mode output voltage ~1.44 V, output resistance <0.2 Ω."
      },
      {
        "number": "8",
        "name": "VDD2",
        "type": "power_in",
        "description": "Low-side power supply, 3.0 V to 5.5 V, referenced to GND2. Requires local decoupling per Power Supply Recommendations."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/amc1311dwvr.pdf",
        "pages": 36,
        "sha256": "043e1fd40d4b9013",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
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        "file": "amc1311dwvr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "amc1311dwvr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3abf64eb3abbbf3ea28e895c3bb1c1572a79f4d700e066808619c1b2ce7aa42a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOP-8-300mil",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "amc1311dwvr"
  ],
  "discovery_pitch": "AMC1311DWVR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "amc1311dwvr.kicad_sym",
    "amc1311dwvr.kicad_mod",
    "amc1311dwvr.glb",
    "amc1311dwvr.step",
    "amc1311dwvr-etched.step",
    "amc1311dwvr.lbr",
    "docs/hero.png",
    "docs/amc1311dwvr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "AMC1311DWVR",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T16:20:24.979Z"
}