TSZ122IDT

{
  "slug": "tsz122idt",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Precision OpAmps, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "operational amplifier-comparator",
    "tsz122idt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tsz122idt.kicad_sym",
    "tsz122idt.kicad_mod",
    "tsz122idt.glb",
    "tsz122idt.step",
    "tsz122idt.lbr",
    "docs/hero.png",
    "docs/tsz122idt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tsz122idt-hero.glb",
    "tsz122idt-hero.overlay.json",
    "tsz122idt-etched.glb"
  ],
  "component": {
    "mpn": "TSZ122IDT",
    "manufacturer": "STMicroelectronics",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Precision OpAmps",
    "datasheet": "https://www.st.com/resource/en/datasheet/tsz122idt.pdf",
    "parts": {
      "symbol": "tsz122idt.kicad_sym",
      "footprint": "tsz122idt.kicad_mod",
      "model_3d": "tsz122idt-hero.glb",
      "model_3d_plain": "tsz122idt-etched.glb",
      "model_3d_step": "tsz122idt-etched.step",
      "model_3d_step_plain": "tsz122idt.step",
      "lbr": "tsz122idt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2059100",
      "digikey": "497-14849-2-ND",
      "mouser": "511-TSZ122IDT"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T11:52:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-14849-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-TSZ122IDT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Output of amplifier 1, rail-to-rail, swinging to within 30 mV max of the rails with a 10 kΩ load to VCC/2."
      },
      {
        "number": "2",
        "name": "IN1-",
        "type": "input",
        "description": "Inverting input of amplifier 1; input current must be limited to 10 mA by a series resistor."
      },
      {
        "number": "3",
        "name": "IN1+",
        "type": "input",
        "description": "Non-inverting input of amplifier 1; common-mode range is (VCC-) - 0.1 V to (VCC+) + 0.1 V."
      },
      {
        "number": "4",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative supply voltage (ground in single-supply use); VCC total supply range is 1.8 to 5.5 V."
      },
      {
        "number": "5",
        "name": "IN2+",
        "type": "input",
        "description": "Non-inverting input of amplifier 2; common-mode range is (VCC-) - 0.1 V to (VCC+) + 0.1 V."
      },
      {
        "number": "6",
        "name": "IN2-",
        "type": "input",
        "description": "Inverting input of amplifier 2; input current must be limited to 10 mA by a series resistor."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Output of amplifier 2, rail-to-rail, swinging to within 30 mV max of the rails with a 10 kΩ load to VCC/2."
      },
      {
        "number": "8",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply voltage, 1.8 to 5.5 V (6 V absolute maximum); a 0.1 µF decoupling capacitor close to the pin is recommended."
      }
    ],
    "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": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 38,
        "cost_usd": 0.8527,
        "at": "2026-10-30T11:52:42"
      },
      "datasheet": {
        "url": "https://www.st.com/resource/en/datasheet/tsz122idt.pdf",
        "pages": 38,
        "sha256": "2301ec45e2db3f35",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tsz122idt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tsz122idt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "155f3a8b07f9ac25c6bac8acd0b3abe6fc390e9276bd753c7a6cb4c8c38adb88",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SO8",
      "source_page": 27,
      "D": {
        "nom_mm": 4.9,
        "range_mm": [
          4.8,
          5.0
        ]
      },
      "E1": {
        "nom_mm": 3.9,
        "range_mm": [
          3.8,
          4.0
        ]
      },
      "E": {
        "nom_mm": 6.0,
        "range_mm": [
          5.8,
          6.2
        ]
      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.75,
        "range_mm": [
          null,
          1.75
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "tsz122idt.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}