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Ray Set visibility: public 5c23257 3d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "ads1204irhbr",
  "title": "ADS1204IRHBR",
  "brief": "Texas Instruments Analog To Digital Converters (ADCs), VQFN-32-EP(5x5). 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",
    "adc-dac-data conversion",
    "ads1204irhbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ADS1204IRHBR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-32-EP(5x5)",
    "pin_count": 33,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "Analog To Digital Converters (ADCs)",
    "datasheet": "https://www.ti.com/lit/ds/symlink/ads1204.pdf",
    "parts": {
      "symbol": "ads1204irhbr.kicad_sym",
      "footprint": "ads1204irhbr.kicad_mod",
      "model_3d": "ads1204irhbr-hero.glb",
      "model_3d_plain": "ads1204irhbr-etched.glb",
      "model_3d_step": "ads1204irhbr-etched.step",
      "model_3d_step_plain": "ads1204irhbr.step",
      "lbr": "ads1204irhbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2667253",
      "digikey": "296-42163-2-ND",
      "mouser": "595-ADS1204IRHBR"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T12:22:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-42163-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-ADS1204IRHBR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CH A+",
        "type": "input",
        "description": "Noninverting analog input of channel A."
      },
      {
        "number": "2",
        "name": "CH A–",
        "type": "input",
        "description": "Inverting analog input of channel A."
      },
      {
        "number": "3",
        "name": "CH B+",
        "type": "input",
        "description": "Noninverting analog input of channel B."
      },
      {
        "number": "4",
        "name": "CH B–",
        "type": "input",
        "description": "Inverting analog input of channel B."
      },
      {
        "number": "5",
        "name": "CH C–",
        "type": "input",
        "description": "Inverting analog input of channel C."
      },
      {
        "number": "6",
        "name": "CH C+",
        "type": "input",
        "description": "Noninverting analog input of channel C."
      },
      {
        "number": "7",
        "name": "CH D–",
        "type": "input",
        "description": "Inverting analog input of channel D."
      },
      {
        "number": "8",
        "name": "CH D+",
        "type": "input",
        "description": "Noninverting analog input of channel D."
      },
      {
        "number": "9",
        "name": "REFIN D",
        "type": "input",
        "description": "Reference voltage input of channel D, pin for external reference voltage."
      },
      {
        "number": "10",
        "name": "REFIN C",
        "type": "input",
        "description": "Reference voltage input of channel C, pin for external reference voltage."
      },
      {
        "number": "11",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "12",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply, nominal 5 V."
      },
      {
        "number": "13",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; this pin is left unconnected."
      },
      {
        "number": "14",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply, nominal 5 V."
      },
      {
        "number": "15",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "16",
        "name": "CLKSEL",
        "type": "input",
        "description": "Clock select between internal clock (CLKSEL = 1) or external clock (CLKSEL = 0)."
      },
      {
        "number": "17",
        "name": "CLKIN",
        "type": "input",
        "description": "External clock input."
      },
      {
        "number": "18",
        "name": "BVDD",
        "type": "power_in",
        "description": "Digital interface power supply, from 2.7 V to 5.5 V."
      },
      {
        "number": "19",
        "name": "BGND",
        "type": "power_in",
        "description": "Interface ground."
      },
      {
        "number": "20",
        "name": "CLKOUT",
        "type": "output",
        "description": "System clock output."
      },
      {
        "number": "21",
        "name": "OUT D",
        "type": "output",
        "description": "Bit stream from channel D modulator."
      },
      {
        "number": "22",
        "name": "OUT C",
        "type": "output",
        "description": "Bit stream from channel C modulator."
      },
      {
        "number": "23",
        "name": "OUT B",
        "type": "output",
        "description": "Bit stream from channel B modulator."
      },
      {
        "number": "24",
        "name": "OUT A",
        "type": "output",
        "description": "Bit stream from channel A modulator."
      },
      {
        "number": "25",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection; this pin is left unconnected."
      },
      {
        "number": "26",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "27",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply, nominal 5 V."
      },
      {
        "number": "28",
        "name": "REFOUT",
        "type": "output",
        "description": "Reference voltage output of the internal reference source, nominal 2.5 V."
      },
      {
        "number": "29",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog power supply, nominal 5 V."
      },
      {
        "number": "30",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "31",
        "name": "REFIN B",
        "type": "input",
        "description": "Reference voltage input of channel B, pin for external reference voltage."
      },
      {
        "number": "32",
        "name": "REFIN A",
        "type": "input",
        "description": "Reference voltage input of channel A, pin for external reference voltage."
      },
      {
        "number": "33",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-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 describes a thermal pad (internally connected to the substrate; may be tied to analog ; Pin 16 text reads 'internal clock (CLKSEL = 1) or external clock (CLKSEL = 0)'. I copied this as pri; The Pin Functions table gives the BVDD range as 2.7 V to 5.5 V. The Recommended Operating Conditions"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1169,
        "at": "2026-10-31T12:22:32"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/ads1204.pdf",
        "pages": 34,
        "sha256": "30e4b0ba22025397",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ads1204irhbr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5,
          5,
          0.875
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ads1204irhbr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5,
          5,
          0.875
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "569646c51487de085b40a2df8fdcadc05d7e3f85560e2d94b61a45c6fd959eb8",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "RHB0032D",
      "source_page": 31,
      "D": {
        "nom_mm": 5,
        "range_mm": [
          4.9,
          5.1
        ]
      },
      "E1": {
        "nom_mm": 5,
        "range_mm": [
          4.9,
          5.1
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1,
        "range_mm": [
          null,
          1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ads1204irhbr.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-32-EP(5x5)",
      "Category": "ADC/DAC/Data Conversion",
      "Pins": "33"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "30e4b0ba220253978681c1bc7ca48c2e56d7a3d1a03f7d683072ea16c6419a0f",
      "rows": [
        {
          "name": "Analog supply voltage AVDD to AGND",
          "symbol": "AVDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage BVDD to BGND",
          "symbol": "BVDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Ground voltage difference, AGND to BGND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.3,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Voltage differences, BVDD to AGND",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input current to any pin except supply",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating virtual junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ESD HBM",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -2000,
          "typ": null,
          "max": 2000,
          "conditions": "Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ESD CDM",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -750,
          "typ": null,
          "max": 750,
          "conditions": "Charged-device model (CDM), per JEDEC specification JESD22-C101",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage, AVDD to AGND",
          "symbol": "AVDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.75,
          "typ": 5,
          "max": 5.25,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage, BVDD to BGND, low-voltage levels",
          "symbol": "BVDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 3.6,
          "conditions": "Low-voltage levels",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage, BVDD to BGND, 5V logic levels",
          "symbol": "BVDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": 5,
          "max": 5.5,
          "conditions": "5V logic levels",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Reference input voltage",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0.5,
          "typ": 2.5,
          "max": 2.6,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operating common-mode signal",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "Max printed as AVDD",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "External clock",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "MHz",
          "min": 16,
          "typ": 20,
          "max": 32,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operating free-air temperature range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Specified free-air temperature range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 105,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 28.6,
          "max": null,
          "conditions": "RHB (VQFN) 32 pins",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 17,
          "max": null,
          "conditions": "RHB (VQFN) 32 pins",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 9.7,
          "max": null,
          "conditions": "RHB (VQFN) 32 pins",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (bottom) thermal resistance",
          "symbol": "RθJC(bot)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 0.7,
          "max": null,
          "conditions": "RHB (VQFN) 32 pins",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Integral linearity error",
          "symbol": "INL",
          "kind": "electrical",
          "unit": "LSB",
          "min": null,
          "typ": 1,
          "max": 3,
          "conditions": "CH x+ = -2 V to +2 V at 2.5 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Integral linearity error",
          "symbol": "INL",
          "kind": "electrical",
          "unit": "% FSR",
          "min": null,
          "typ": 0.001,
          "max": 0.005,
          "conditions": "CH x+ = -2 V to +2 V at 2.5 V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Integral linearity match",
          "symbol": "",
          "kind": "electrical",
          "unit": "LSB",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Integral linearity match",
          "symbol": "",
          "kind": "electrical",
          "unit": "% FSR",
          "min": null,
          "typ": null,
          "max": 0.009,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
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