TPA191A4-SC6R

{
  "slug": "tpa191a4-sc6r",
  "version": "0.1.0",
  "type": "component",
  "description": "3PEAK Current Sense Amplifiers, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "tpa191a4-sc6r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tpa191a4-sc6r.kicad_sym",
    "tpa191a4-sc6r.kicad_mod",
    "tpa191a4-sc6r.glb",
    "tpa191a4-sc6r.step",
    "tpa191a4-sc6r.lbr",
    "docs/hero.png",
    "docs/tpa191a4-sc6r-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tpa191a4-sc6r-hero.glb",
    "tpa191a4-sc6r-hero.overlay.json",
    "tpa191a4-sc6r-etched.glb"
  ],
  "component": {
    "mpn": "TPA191A4-SC6R",
    "manufacturer": "3PEAK",
    "package": "SOT-363",
    "pin_count": 6,
    "category": "Amplifiers/Comparators",
    "subcategory": "Current Sense Amplifiers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603187282618822656",
    "parts": {
      "symbol": "tpa191a4-sc6r.kicad_sym",
      "footprint": "tpa191a4-sc6r.kicad_mod",
      "model_3d": "tpa191a4-sc6r-hero.glb",
      "model_3d_plain": "tpa191a4-sc6r-etched.glb",
      "model_3d_step": "tpa191a4-sc6r-etched.step",
      "model_3d_step_plain": "tpa191a4-sc6r.step",
      "lbr": "tpa191a4-sc6r.lbr"
    },
    "distributor_links": {
      "lcsc": "C38582720"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T19:09:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "REF",
        "type": "input",
        "description": "Reference voltage input, specified from 0 V to VS; connecting it to GND selects unidirectional sensing."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the device."
      },
      {
        "number": "3",
        "name": "VS",
        "type": "power_in",
        "description": "Power supply input, specified from 2.7 V to 36 V."
      },
      {
        "number": "4",
        "name": "IN+",
        "type": "input",
        "description": "Noninverting input of the current-sense amplifier, sensing the drop across the shunt with IN−."
      },
      {
        "number": "5",
        "name": "IN-",
        "type": "input",
        "description": "Inverting input of the current-sense amplifier, where VSENSE = VIN+ − VIN−."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output, rated in absolute maximum ratings from GND − 0.3 V to VS + 0.3 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": [
          "extractor flagged: TPA191A4-SC6R is listed in the Order Information (page 17) as a SOT363, 100 V/V gain, tape-and-reel ; The top-view drawing text on page 4 is scrambled in extraction, so pin numbers were taken from the e; VS is marked as I in the datasheet; it was typed as power_in because it is the supply pin, which is "
        ],
        "pages_sent": 18,
        "cost_usd": 0.0483,
        "at": "2026-10-17T19:07:08"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603187282618822656",
        "pages": 18,
        "sha256": "2020d105ad275ca0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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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": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpa191a4-sc6r-etched.step",
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        "sha256": "4de6d071929b3a7535c89b52b7015fe6a950f91b74b6965f061222aca00eba60",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}