DRV411AIPWPR

{
  "slug": "drv411aipwpr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments ADC/DAC - Specialized, HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "adc-dac-data conversion",
    "drv411aipwpr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "drv411aipwpr.kicad_sym",
    "drv411aipwpr.kicad_mod",
    "drv411aipwpr.glb",
    "drv411aipwpr.step",
    "drv411aipwpr.lbr",
    "docs/hero.png",
    "docs/drv411aipwpr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "drv411aipwpr-hero.glb",
    "drv411aipwpr-hero.overlay.json"
  ],
  "component": {
    "mpn": "DRV411AIPWPR",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-20-EP",
    "pin_count": 21,
    "category": "ADC/DAC/Data Conversion",
    "subcategory": "ADC/DAC - Specialized",
    "datasheet": "https://www.ti.com/cn/lit/gpn/drv411",
    "parts": {
      "symbol": "drv411aipwpr.kicad_sym",
      "footprint": "drv411aipwpr.kicad_mod",
      "model_3d": "drv411aipwpr-hero.glb",
      "model_3d_plain": "drv411aipwpr.glb",
      "model_3d_step": "drv411aipwpr-etched.step",
      "model_3d_step_plain": "drv411aipwpr.step",
      "lbr": "drv411aipwpr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2678461",
      "digikey": "DRV411AIPWPR-ND",
      "mouser": "595-DRV411AIPWPR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T02:11:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "DRV411AIPWPR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-DRV411AIPWPR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "REFSEL1",
        "type": "input",
        "description": "Input that sets the reference mode together with REFSEL2 (see the Voltage Reference section); CMOS logic levels, VIH 0.7×VDD min and VIL 0.3×VDD max."
      },
      {
        "number": "2",
        "name": "REFOUT",
        "type": "output",
        "description": "Output terminal for the selected reference voltage (2.5 V, 1.65 V, or ratiometric 50% of VDD); load regulation 0.15-0.35 mV/mA."
      },
      {
        "number": "3",
        "name": "REFIN",
        "type": "input",
        "description": "Input for the zero reference to the differential amplifier."
      },
      {
        "number": "4",
        "name": "VOUT",
        "type": "output",
        "description": "Output of the differential amplifier."
      },
      {
        "number": "5",
        "name": "IAIN2",
        "type": "input",
        "description": "Noninverting input of the differential amplifier; inputs must be limited to 5 mA (max) or ±1.5 V (max)."
      },
      {
        "number": "6",
        "name": "IAIN1",
        "type": "input",
        "description": "Inverting input of the differential amplifier; inputs must be limited to 5 mA (max) or ±1.5 V (max)."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground connection."
      },
      {
        "number": "9",
        "name": "ICOMP2",
        "type": "output",
        "description": "Output 2 of the compensation coil driver (250 mA H-bridge; ICOMP short-circuit limit 300 mA)."
      },
      {
        "number": "10",
        "name": "ICOMP1",
        "type": "output",
        "description": "Output 1 of the compensation coil driver (250 mA H-bridge; ICOMP short-circuit limit 300 mA)."
      },
      {
        "number": "11",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage, specified from 2.7 V to 5.5 V (absolute maximum 7 V)."
      },
      {
        "number": "12",
        "name": "GSEL2",
        "type": "input",
        "description": "Input that selects the gain of the Hall amplifier together with GSEL1 (see Gain Selection and Compensation Frequency section); CMOS logic levels."
      },
      {
        "number": "13",
        "name": "GSEL1",
        "type": "input",
        "description": "Input that selects the gain of the Hall amplifier together with GSEL2 (see Gain Selection and Compensation Frequency section); CMOS logic levels."
      },
      {
        "number": "14",
        "name": "ERROR",
        "type": "output",
        "description": "Open-drain error indication output with no internal pull-up; requires an external pull-up resistor (see the Error Conditions section)."
      },
      {
        "number": "15",
        "name": "HALL4",
        "type": "passive",
        "description": "Pin 4 of an AKM HW322 / HW302 or similar Hall element."
      },
      {
        "number": "16",
        "name": "HALL3",
        "type": "passive",
        "description": "Pin 3 of an AKM HW322 / HW302 or similar Hall element."
      },
      {
        "number": "17",
        "name": "HALL2",
        "type": "passive",
        "description": "Pin 2 of an AKM HW322 / HW302 or similar Hall element."
      },
      {
        "number": "18",
        "name": "HALL1",
        "type": "passive",
        "description": "Pin 1 of an AKM HW322 / HW302 or similar Hall element."
      },
      {
        "number": "19",
        "name": "OR",
        "type": "output",
        "description": "Open-drain overrange indication output with no internal pull-up; requires an external pull-up resistor (see the Error Conditions section)."
      },
      {
        "number": "20",
        "name": "REFSEL2",
        "type": "input",
        "description": "Input that sets the reference mode together with REFSEL1 (see the Voltage Reference section); CMOS logic levels."
      },
      {
        "number": "21",
        "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-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 thermal pad on the bottom of the PWP package is printed with no pin number, so it is not; The datasheet does not state an electrical type for the HALL1-HALL4 pins; 'passive' was chosen becau; ERROR and OR are open-drain outputs. KiCad's allowed type list has no open-drain class, so they are ",
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 8,
        "cost_usd": 0.063,
        "at": "2026-10-08T02:11:29"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/drv411",
        "pages": 36,
        "sha256": "2ed3a527ecc9890c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 21,
        "described": 21,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "drv411aipwpr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.41,
          6.5,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9caeea772210277cb6aa93826aee0db5fe18c7893c7d4c4bb4b3666bfc99fbc0",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "drv411aipwpr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.41,
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b6be8c431da78aa0a8b881333033df5db60fd72fe40bf42b5008b7e8e73b7681",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}