TAS2143-AAAA

{
  "slug": "tas2143-aaaa",
  "version": "0.1.0",
  "type": "component",
  "description": "TDK Magnetic Angle Sensors, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "magnetic sensors",
    "tas2143-aaaa",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tas2143-aaaa.kicad_sym",
    "tas2143-aaaa.kicad_mod",
    "tas2143-aaaa.glb",
    "tas2143-aaaa.step",
    "tas2143-aaaa.lbr",
    "docs/hero.png",
    "docs/tas2143-aaaa-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tas2143-aaaa-hero.glb",
    "tas2143-aaaa-hero.overlay.json",
    "tas2143-aaaa-etched.glb"
  ],
  "component": {
    "mpn": "TAS2143-AAAA",
    "manufacturer": "TDK",
    "package": "TSSOP-8",
    "pin_count": 8,
    "category": "Magnetic Sensors",
    "subcategory": "Magnetic Angle Sensors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881579095019520",
    "parts": {
      "symbol": "tas2143-aaaa.kicad_sym",
      "footprint": "tas2143-aaaa.kicad_mod",
      "model_3d": "tas2143-aaaa-hero.glb",
      "model_3d_plain": "tas2143-aaaa-etched.glb",
      "model_3d_step": "tas2143-aaaa-etched.step",
      "model_3d_step_plain": "tas2143-aaaa.step",
      "lbr": "tas2143-aaaa.lbr"
    },
    "distributor_links": {
      "lcsc": "C180180",
      "digikey": "445-175080-2-ND",
      "mouser": "810-TAS2143-AAAA"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T01:28:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "445-175080-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "810-TAS2143-AAAA",
        "status": "found",
        "lifecycle": "Factory Special Order"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "-Sin",
        "type": "output",
        "description": "Negative leg of the differential sine output of the TMR bridge, which for the TAS2143-AAAA gives 3.0 Vp-p differential output at 5 V supply (Vout typ. 0.6 V/V per Vcc at 30 mT)."
      },
      {
        "number": "2",
        "name": "Vsin",
        "type": "power_in",
        "description": "Supply pin for the sine bridge, specified for 3 V to 5.5 V recommended operation (typ. 5 V) with a 6.5 V absolute maximum."
      },
      {
        "number": "3",
        "name": "+Sin",
        "type": "output",
        "description": "Positive leg of the differential sine output of the TMR bridge, valid across the 20 mT to 80 mT nominal magnetic field range."
      },
      {
        "number": "4",
        "name": "Gsin",
        "type": "power_in",
        "description": "Ground pin for the sine bridge."
      },
      {
        "number": "5",
        "name": "+Cos",
        "type": "output",
        "description": "Positive leg of the differential cosine output of the TMR bridge, valid across the 20 mT to 80 mT nominal magnetic field range."
      },
      {
        "number": "6",
        "name": "Vcos",
        "type": "power_in",
        "description": "Supply pin for the cosine bridge, specified for 3 V to 5.5 V recommended operation (typ. 5 V) with a 6.5 V absolute maximum."
      },
      {
        "number": "7",
        "name": "-Cos",
        "type": "output",
        "description": "Negative leg of the differential cosine output of the TMR bridge, which for the TAS2143-AAAA gives 3.0 Vp-p differential output at 5 V supply (Vout typ. 0.6 V/V per Vcc at 30 mT)."
      },
      {
        "number": "8",
        "name": "Gcos",
        "type": "power_in",
        "description": "Ground pin for the cosine bridge."
      }
    ],
    "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 'NO. Function' table on page 5 is empty in the extracted text, so pin descriptions are drawn fro; Pin types are inferred: the datasheet does not label Vsin/Vcos as supply or Gsin/Gcos as ground expl; Pin mapping was taken from the TAS2143-AAAA section (page 5), which lists the TSSOP8 pin assignment."
        ],
        "pages_sent": 7,
        "cost_usd": 0.0484,
        "at": "2026-10-18T01:26:51"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881579095019520",
        "pages": 7,
        "sha256": "e2344ce6c46a92ea",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "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",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cf28a51742b2e31065e201d1b313207140cbfb49062efd938788f7a310d02738",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": 0.0,
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        "sha256": "dfd6f1a2f68685dd71f948c8736500fdd2f0771ed3ca98835c651a2cf0f20681",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}