TSV634IQ4T

{
  "slug": "tsv634iq4t",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Operational Amplifier, QFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "tsv634iq4t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tsv634iq4t.kicad_sym",
    "tsv634iq4t.kicad_mod",
    "tsv634iq4t.glb",
    "tsv634iq4t.step",
    "tsv634iq4t.lbr",
    "docs/hero.png",
    "docs/tsv634iq4t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tsv634iq4t-hero.glb",
    "tsv634iq4t-hero.overlay.json",
    "tsv634iq4t-etched.glb"
  ],
  "component": {
    "mpn": "TSV634IQ4T",
    "manufacturer": "STMicroelectronics",
    "package": "QFN-16-EP(3x3)",
    "pin_count": 17,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.st.com/resource/en/datasheet/tsv634iq4t.pdf",
    "parts": {
      "symbol": "tsv634iq4t.kicad_sym",
      "footprint": "tsv634iq4t.kicad_mod",
      "model_3d": "tsv634iq4t-hero.glb",
      "model_3d_plain": "tsv634iq4t-etched.glb",
      "model_3d_step": "tsv634iq4t-etched.step",
      "model_3d_step_plain": "tsv634iq4t.step",
      "lbr": "tsv634iq4t.lbr"
    },
    "distributor_links": {
      "lcsc": "C2688722",
      "digikey": "497-12823-2-ND",
      "mouser": "511-TSV634IQ4T"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:34:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-12823-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-TSV634IQ4T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "In1+",
        "type": "input",
        "description": "Non-inverting input of amplifier 1, rail-to-rail with common-mode range (VCC-) - 0.1 V to (VCC+) + 0.1 V."
      },
      {
        "number": "2",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply, operating range 1.5 V to 5.5 V with respect to VCC-."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "4",
        "name": "In2+",
        "type": "input",
        "description": "Non-inverting input of amplifier 2, rail-to-rail with common-mode range (VCC-) - 0.1 V to (VCC+) + 0.1 V."
      },
      {
        "number": "5",
        "name": "In2-",
        "type": "input",
        "description": "Inverting input of amplifier 2, rail-to-rail with common-mode range (VCC-) - 0.1 V to (VCC+) + 0.1 V."
      },
      {
        "number": "6",
        "name": "Out2",
        "type": "output",
        "description": "Rail-to-rail output of amplifier 2, within 35 mV max of the rails with a 10 kΩ load."
      },
      {
        "number": "7",
        "name": "Out3",
        "type": "output",
        "description": "Rail-to-rail output of amplifier 3, within 35 mV max of the rails with a 10 kΩ load."
      },
      {
        "number": "8",
        "name": "In3-",
        "type": "input",
        "description": "Inverting input of amplifier 3, rail-to-rail with common-mode range (VCC-) - 0.1 V to (VCC+) + 0.1 V."
      },
      {
        "number": "9",
        "name": "In3+",
        "type": "input",
        "description": "Non-inverting input of amplifier 3, rail-to-rail with common-mode range (VCC-) - 0.1 V to (VCC+) + 0.1 V."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "11",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative supply or ground reference for the amplifiers."
      },
      {
        "number": "12",
        "name": "In4+",
        "type": "input",
        "description": "Non-inverting input of amplifier 4, rail-to-rail with common-mode range (VCC-) - 0.1 V to (VCC+) + 0.1 V."
      },
      {
        "number": "13",
        "name": "In4-",
        "type": "input",
        "description": "Inverting input of amplifier 4, rail-to-rail with common-mode range (VCC-) - 0.1 V to (VCC+) + 0.1 V."
      },
      {
        "number": "14",
        "name": "Out4",
        "type": "output",
        "description": "Rail-to-rail output of amplifier 4, within 35 mV max of the rails with a 10 kΩ load."
      },
      {
        "number": "15",
        "name": "Out1",
        "type": "output",
        "description": "Rail-to-rail output of amplifier 1, within 35 mV max of the rails with a 10 kΩ load."
      },
      {
        "number": "16",
        "name": "In1-",
        "type": "input",
        "description": "Inverting input of amplifier 1, rail-to-rail with common-mode range (VCC-) - 0.1 V to (VCC+) + 0.1 V."
      },
      {
        "number": "17",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad, can be connected to VCC- or left floating."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The exposed pad has no number in the datasheet. I labelled it 17 as a placeholder. It is shown as a ; The QFN16 pin labels were read from a rotated top-view drawing. Confirm pins 1-16 against the image.",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 31,
        "cost_usd": 0.4962,
        "at": "2026-10-23T12:34:11"
      },
      "datasheet": {
        "url": "https://www.st.com/resource/en/datasheet/tsv634iq4t.pdf",
        "pages": 31,
        "sha256": "eb832cb8e117ac03",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tsv634iq4t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "checked": "2026-10-23",
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      }
    ]
  }
}