ADS112U04IPWR

{
  "schema_version": 1,
  "type": "component",
  "slug": "ads112u04ipwr",
  "title": "ADS112U04IPWR",
  "brief": "Texas Instruments Analog To Digital Converters (ADC), TSSOP-16. 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",
    "data acquisition",
    "ads112u04ipwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ADS112U04IPWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Data Acquisition",
    "subcategory": "Analog To Digital Converters (ADC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/ads112u04",
    "parts": {
      "symbol": "ads112u04ipwr.kicad_sym",
      "footprint": "ads112u04ipwr.kicad_mod",
      "model_3d": "ads112u04ipwr-hero.glb",
      "model_3d_plain": "ads112u04ipwr.glb",
      "model_3d_step": "ads112u04ipwr-etched.step",
      "model_3d_step_plain": "ads112u04ipwr.step",
      "lbr": "ads112u04ipwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C701616",
      "digikey": "296-ADS112U04IPWRTR-ND",
      "mouser": "595-ADS112U04IPWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T09:49:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-ADS112U04IPWRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-ADS112U04IPWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GPIO1",
        "type": "bidirectional",
        "description": "General-purpose input/output 1; input voltage is limited to DGND to DVDD."
      },
      {
        "number": "2",
        "name": "GPIO0",
        "type": "bidirectional",
        "description": "General-purpose input/output 0; input voltage is limited to DGND to DVDD."
      },
      {
        "number": "3",
        "name": "RESET",
        "type": "input",
        "description": "Reset input, active low; input voltage is limited to DGND to DVDD."
      },
      {
        "number": "4",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground; the DVDD to DGND digital supply range is 2.3 V to 5.5 V."
      },
      {
        "number": "5",
        "name": "AVSS",
        "type": "power_in",
        "description": "Negative analog power supply; in unipolar operation AVSS to DGND is limited to -0.1 V to 0.1 V."
      },
      {
        "number": "6",
        "name": "AIN3",
        "type": "input",
        "description": "Analog input 3; with the PGA disabled, the absolute input voltage is limited to AVSS - 0.1 V to AVDD + 0.1 V."
      },
      {
        "number": "7",
        "name": "AIN2",
        "type": "input",
        "description": "Analog input 2; with the PGA disabled, the absolute input voltage is limited to AVSS - 0.1 V to AVDD + 0.1 V."
      },
      {
        "number": "8",
        "name": "REFN",
        "type": "input",
        "description": "Negative reference input; V(REFN) must stay between AVSS - 0.1 V and V(REFP) - 0.75 V."
      },
      {
        "number": "9",
        "name": "REFP",
        "type": "input",
        "description": "Positive reference input; V(REFP) must stay between V(REFN) + 0.75 V and AVDD + 0.1 V."
      },
      {
        "number": "10",
        "name": "AIN1",
        "type": "input",
        "description": "Analog input 1; with the PGA disabled, the absolute input voltage is limited to AVSS - 0.1 V to AVDD + 0.1 V."
      },
      {
        "number": "11",
        "name": "AIN0",
        "type": "input",
        "description": "Analog input 0; with the PGA disabled, the absolute input voltage is limited to AVSS - 0.1 V to AVDD + 0.1 V."
      },
      {
        "number": "12",
        "name": "AVDD",
        "type": "power_in",
        "description": "Positive analog power supply, 2.3 V to 5.5 V above AVSS in unipolar operation; connect a 100-nF (or larger) capacitor to AVSS."
      },
      {
        "number": "13",
        "name": "DVDD",
        "type": "power_in",
        "description": "Positive digital power supply, 2.3 V to 5.5 V above DGND; connect a 100-nF (or larger) capacitor to DGND."
      },
      {
        "number": "14",
        "name": "GPIO2/DRDY",
        "type": "bidirectional",
        "description": "General-purpose input/output 2 or data ready; active low."
      },
      {
        "number": "15",
        "name": "TX",
        "type": "output",
        "description": "Serial data output of the 2-wire UART interface."
      },
      {
        "number": "16",
        "name": "RX",
        "type": "input",
        "description": "Serial data input of the 2-wire UART interface; input voltage is limited to DGND to DVDD."
      }
    ],
    "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 datasheet pin table lists a thermal pad only for the RTE (WQFN) package; for the PW (TSSOP) pack; Analog inputs AIN0–AIN3 and REFP/REFN are typed as 'input' because KiCad ERC has no analog class; th"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0564,
        "at": "2026-10-08T09:49:42"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/ads112u04",
        "pages": 77,
        "sha256": "6f8d0ff90a8f4ca9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ads112u04ipwr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ads112u04ipwr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "ac2a3a1c87b5cb99c2248d6869eb306a5046ce1a04f89e8f295a86588318178d",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-16",
      "Category": "Data Acquisition",
      "Pins": "16"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ads112u04ipwr"
  ],
  "discovery_pitch": "ADS112U04IPWR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ads112u04ipwr.kicad_sym",
    "ads112u04ipwr.kicad_mod",
    "ads112u04ipwr.glb",
    "ads112u04ipwr.step",
    "ads112u04ipwr.lbr",
    "docs/hero.png",
    "docs/ads112u04ipwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ads112u04ipwr-hero.glb",
    "ads112u04ipwr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}