main
Ray Publish 0.1.0 41b32de 17d ago
{
  "slug": "tsv524iq4t",
  "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",
    "tsv524iq4t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tsv524iq4t.kicad_sym",
    "tsv524iq4t.kicad_mod",
    "tsv524iq4t.glb",
    "tsv524iq4t.step",
    "tsv524iq4t.lbr",
    "docs/hero.png",
    "docs/tsv524iq4t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tsv524iq4t-hero.glb",
    "tsv524iq4t-hero.overlay.json"
  ],
  "component": {
    "mpn": "TSV524IQ4T",
    "manufacturer": "STMicroelectronics",
    "package": "QFN-16-EP(3x3)",
    "pin_count": 17,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8576173827157508096",
    "parts": {
      "symbol": "tsv524iq4t.kicad_sym",
      "footprint": "tsv524iq4t.kicad_mod",
      "model_3d": "tsv524iq4t-hero.glb",
      "model_3d_plain": "tsv524iq4t.glb",
      "model_3d_step": "tsv524iq4t-etched.step",
      "model_3d_step_plain": "tsv524iq4t.step",
      "lbr": "tsv524iq4t.lbr"
    },
    "distributor_links": {
      "lcsc": "C443983",
      "digikey": "497-13199-2-ND",
      "mouser": "511-TSV524IQ4T"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T23:08:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-13199-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-TSV524IQ4T",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN1+",
        "type": "input",
        "description": "Non-inverting input of amplifier 1; the rail-to-rail input common-mode range extends from VCC- - 0.1 V to VCC+ + 0.1 V, and the input current must not exceed 10 mA, so a series resistor is used to limit it."
      },
      {
        "number": "2",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply pin; the supply voltage is specified from 2.7 V to 5.5 V."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected (marked NC in the pin connection figure)."
      },
      {
        "number": "4",
        "name": "IN2+",
        "type": "input",
        "description": "Non-inverting input of amplifier 2; the rail-to-rail input common-mode range extends from VCC- - 0.1 V to VCC+ + 0.1 V, and the input current must not exceed 10 mA."
      },
      {
        "number": "5",
        "name": "IN2-",
        "type": "input",
        "description": "Inverting input of amplifier 2; the input current must not exceed 10 mA, so a series resistor is used to limit it."
      },
      {
        "number": "6",
        "name": "OUT2",
        "type": "output",
        "description": "Output of amplifier 2; it swings to within 35 mV of each rail when loaded with 10 kΩ to VCC/2."
      },
      {
        "number": "7",
        "name": "OUT3",
        "type": "output",
        "description": "Output of amplifier 3; it swings to within 35 mV of each rail when loaded with 10 kΩ to VCC/2."
      },
      {
        "number": "8",
        "name": "IN3-",
        "type": "input",
        "description": "Inverting input of amplifier 3; the input current must not exceed 10 mA, so a series resistor is used to limit it."
      },
      {
        "number": "9",
        "name": "IN3+",
        "type": "input",
        "description": "Non-inverting input of amplifier 3; the rail-to-rail input common-mode range extends from VCC- - 0.1 V to VCC+ + 0.1 V, and the input current must not exceed 10 mA."
      },
      {
        "number": "10",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative supply pin (0 V reference in the electrical characterization); the exposed pad may be connected to this pin or left floating."
      },
      {
        "number": "11",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected (marked NC in the pin connection figure)."
      },
      {
        "number": "12",
        "name": "IN4+",
        "type": "input",
        "description": "Non-inverting input of amplifier 4; the rail-to-rail input common-mode range extends from VCC- - 0.1 V to VCC+ + 0.1 V, and the input current must not exceed 10 mA."
      },
      {
        "number": "13",
        "name": "IN4-",
        "type": "input",
        "description": "Inverting input of amplifier 4; the input current must not exceed 10 mA, so a series resistor is used to limit it."
      },
      {
        "number": "14",
        "name": "OUT4",
        "type": "output",
        "description": "Output of amplifier 4; it swings to within 35 mV of each rail when loaded with 10 kΩ to VCC/2."
      },
      {
        "number": "15",
        "name": "OUT1",
        "type": "output",
        "description": "Output of amplifier 1; it swings to within 35 mV of each rail when loaded with 10 kΩ to VCC/2."
      },
      {
        "number": "16",
        "name": "IN1-",
        "type": "input",
        "description": "Inverting input of amplifier 1; the input current must not exceed 10 mA, so a series resistor is used to limit it."
      },
      {
        "number": "17",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 pin-connection figure (page 3) is garbled in the text extraction. Pin assignments were read from; The exposed pad of the QFN16 3x3 is mentioned on page 3 (may be connected to VCC- or left floating) ; Pins 3 and 11 are marked NC in the figure; the text does not state more about them.",
          "exposed pad 17 added from the footprint"
        ],
        "pages_sent": 27,
        "cost_usd": 0.0942,
        "at": "2026-10-11T23:08:04"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8576173827157508096",
        "pages": 27,
        "sha256": "f943e62c5e69a0ca",
        "source_tier": "lcsc"
      },
      "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"
    },
    "models_3d": [
      {
        "file": "tsv524iq4t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tsv524iq4t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "694739d9987646d5e4282868fea9e490d836971d6122479051de199741b7fb77",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}