VDA1120CTA

{
  "slug": "vda1120cta",
  "version": "0.1.0",
  "type": "component",
  "description": "AnaSem Voltage References, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "vda1120cta",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "vda1120cta.kicad_sym",
    "vda1120cta.kicad_mod",
    "vda1120cta.glb",
    "vda1120cta.step",
    "vda1120cta.lbr",
    "docs/hero.png",
    "docs/vda1120cta-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "vda1120cta-hero.glb",
    "vda1120cta-hero.overlay.json",
    "vda1120cta-etched.glb"
  ],
  "component": {
    "mpn": "VDA1120CTA",
    "manufacturer": "AnaSem",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Power Management ICs",
    "subcategory": "Voltage References",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e9381f7cbcd744578ae38e11c033ac2b.pdf",
    "parts": {
      "symbol": "vda1120cta.kicad_sym",
      "footprint": "vda1120cta.kicad_mod",
      "model_3d": "vda1120cta-hero.glb",
      "model_3d_plain": "vda1120cta-etched.glb",
      "model_3d_step": "vda1120cta-etched.step",
      "model_3d_step_plain": "vda1120cta.step",
      "lbr": "vda1120cta.lbr"
    },
    "distributor_links": {
      "lcsc": "C697756"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T16:28:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "output",
        "description": "Output terminal; the output voltage follows VIN when VIN is above the release voltage and is pulled to VSS when VIN is below the detection voltage, with an output current rating of 50 mA and an output voltage range of VSS -0.3 V to VIN +0.3 V."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Power ground reference for the device, with the output voltage range referenced to VSS (VSS -0.3 V minimum)."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Voltage input and supply for the detector, with an operating voltage range of 0.7 V to 6.0 V and an absolute maximum input voltage range of -0.3 V to +7.0 V."
      }
    ],
    "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": [],
        "pages_sent": 18,
        "cost_usd": 0.0164,
        "at": "2026-10-28T16:28:14"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/e9381f7cbcd744578ae38e11c033ac2b.pdf",
        "pages": 18,
        "sha256": "4f0f97f14795b51f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "vda1120cta.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "vda1120cta-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "76537fbb6ad47cf2c3830772a58c867802b077d3f426c271b3d09a3606dec378",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}