TSZ124IQ4T

{
  "slug": "tsz124iq4t",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Precision Op Amps, QFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "tsz124iq4t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tsz124iq4t.kicad_sym",
    "tsz124iq4t.kicad_mod",
    "tsz124iq4t.glb",
    "tsz124iq4t.step",
    "tsz124iq4t.lbr",
    "docs/hero.png",
    "docs/tsz124iq4t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "TSZ124IQ4T",
    "manufacturer": "STMicroelectronics",
    "package": "QFN-16-EP(3x3)",
    "pin_count": 17,
    "category": "Amplifiers/Comparators",
    "subcategory": "Precision Op Amps",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881683651710976",
    "parts": {
      "symbol": "tsz124iq4t.kicad_sym",
      "footprint": "tsz124iq4t.kicad_mod",
      "model_3d": "tsz124iq4t-etched.glb",
      "model_3d_plain": "tsz124iq4t.glb",
      "model_3d_step": "tsz124iq4t-etched.step",
      "model_3d_step_plain": "tsz124iq4t.step",
      "lbr": "tsz124iq4t.lbr"
    },
    "distributor_links": {
      "lcsc": "C155598",
      "digikey": "497-14337-2-ND",
      "mouser": "511-TSZ124IQ4T"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T03:42:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-14337-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-TSZ124IQ4T",
        "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, 1.8 V to 5.5 V operating range (6 V absolute maximum), decoupled with a 0.1 \u00b5F capacitor close to the pin."
      },
      {
        "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; input current must be limited to 10 mA by a series resistor."
      },
      {
        "number": "6",
        "name": "OUT2",
        "type": "output",
        "description": "Output of amplifier 2, rail-to-rail swinging within 30 mV of the rails with a 10 k\u03a9 load."
      },
      {
        "number": "7",
        "name": "OUT3",
        "type": "output",
        "description": "Output of amplifier 3, rail-to-rail swinging within 30 mV of the rails with a 10 k\u03a9 load."
      },
      {
        "number": "8",
        "name": "IN3-",
        "type": "input",
        "description": "Inverting input of amplifier 3; input current must be limited to 10 mA by a series resistor."
      },
      {
        "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 (ground reference for single-supply operation)."
      },
      {
        "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; input current must be limited to 10 mA by a series resistor."
      },
      {
        "number": "14",
        "name": "OUT4",
        "type": "output",
        "description": "Output of amplifier 4, rail-to-rail swinging within 30 mV of the rails with a 10 k\u03a9 load."
      },
      {
        "number": "15",
        "name": "OUT1",
        "type": "output",
        "description": "Output of amplifier 1, rail-to-rail swinging within 30 mV of the rails with a 10 k\u03a9 load."
      },
      {
        "number": "16",
        "name": "IN1-",
        "type": "input",
        "description": "Inverting input of amplifier 1; input current must be limited to 10 mA by a series resistor."
      },
      {
        "number": "17",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad, marked NC in the pinout; the datasheet says it 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 pin number in the datasheet. I labelled it 17 as a placeholder. It is drawn a; Pins 3 and 10 are labelled NC in the pinout figure. The datasheet gives no further description.",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 35,
        "cost_usd": 0.5109,
        "at": "2026-10-01T03:41:59"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881683651710976",
        "pages": 35,
        "sha256": "92b0b3cb940db872",
        "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"
    }
  }
}