DAC61401PWR

{
  "slug": "dac61401pwr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments , TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "ic",
    "dac61401pwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dac61401pwr.kicad_sym",
    "dac61401pwr.kicad_mod",
    "dac61401pwr.glb",
    "dac61401pwr.step",
    "dac61401pwr.lbr",
    "docs/hero.png",
    "docs/dac61401pwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dac61401pwr-hero.glb",
    "dac61401pwr-hero.overlay.json",
    "dac61401pwr-etched.glb"
  ],
  "component": {
    "mpn": "DAC61401PWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "IC",
    "subcategory": "IC",
    "datasheet": "https://www.ti.com/lit/ds/symlink/dac61401.pdf",
    "parts": {
      "symbol": "dac61401pwr.kicad_sym",
      "footprint": "dac61401pwr.kicad_mod",
      "model_3d": "dac61401pwr-hero.glb",
      "model_3d_plain": "dac61401pwr-etched.glb",
      "model_3d_step": "dac61401pwr-etched.step",
      "model_3d_step_plain": "dac61401pwr.step",
      "lbr": "dac61401pwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C22405887",
      "digikey": "296-DAC61401PWRTR-ND",
      "mouser": "595-DAC61401PWR"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T19:43:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-DAC61401PWRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-DAC61401PWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VREFIO",
        "type": "bidirectional",
        "description": "Internal reference output or external reference input; connect a 150nF capacitor to ground."
      },
      {
        "number": "2",
        "name": "VREFGND",
        "type": "input",
        "description": "Reference ground, connects to 0V."
      },
      {
        "number": "3",
        "name": "AVSS",
        "type": "power_in",
        "description": "Negative analog power supply, specified at -21.5V to 0V to GND in recommended operating conditions."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Must be left unconnected, pin floating."
      },
      {
        "number": "5",
        "name": "AVDD",
        "type": "power_in",
        "description": "Positive analog power supply, specified at 4.5V to 41.5V to GND in recommended operating conditions."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "Must be left unconnected, pin floating."
      },
      {
        "number": "7",
        "name": "CCOMP",
        "type": "input",
        "description": "External compensation capacitor connection for VOUT; a 470pF typical capacitor improves stability with loads up to 1μF at the cost of increased settling time."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "Must be left unconnected, pin floating."
      },
      {
        "number": "9",
        "name": "VOUT",
        "type": "output",
        "description": "DAC voltage output pin."
      },
      {
        "number": "10",
        "name": "VSENSEP",
        "type": "input",
        "description": "Sense pin for the positive voltage output load connection."
      },
      {
        "number": "11",
        "name": "VSENSEN",
        "type": "input",
        "description": "Connect to 0V."
      },
      {
        "number": "12",
        "name": "FAULT",
        "type": "output",
        "description": "Open-drain fault output that goes low when a fault condition is detected; requires an external 10kΩ pullup resistor."
      },
      {
        "number": "13",
        "name": "SDO",
        "type": "output",
        "description": "Serial data output, with data valid on the rising or falling edge of SCLK as set by FSDO; high-impedance when SYNC is high."
      },
      {
        "number": "14",
        "name": "SCLK",
        "type": "input",
        "description": "SPI serial clock input supporting rates up to 50MHz, with Schmitt-trigger logic input."
      },
      {
        "number": "15",
        "name": "SDIN",
        "type": "input",
        "description": "Serial data input, clocked into the register on the falling edge of SCLK, with Schmitt-trigger logic input."
      },
      {
        "number": "16",
        "name": "SYNC",
        "type": "input",
        "description": "Active-low SPI chip select; data is not clocked into the shift register unless SYNC is low."
      },
      {
        "number": "17",
        "name": "IOVDD",
        "type": "power_in",
        "description": "IO pin power supply, specified at 1.7V to 5.5V to GND."
      },
      {
        "number": "18",
        "name": "NC",
        "type": "unconnected",
        "description": "Must be left unconnected, pin floating."
      },
      {
        "number": "19",
        "name": "GND",
        "type": "power_in",
        "description": "Digital and analog ground, connects to 0V."
      },
      {
        "number": "20",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital and analog power supply, specified at 4.5V to 5.5V to GND."
      }
    ],
    "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-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 7,
        "cost_usd": 0.1024,
        "at": "2026-11-02T19:43:28"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/dac61401.pdf",
        "pages": 55,
        "sha256": "8d810beb78f170e9",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}