TP3722S8

{
  "slug": "tp3722s8",
  "version": "0.1.0",
  "type": "component",
  "description": "TECH PUBLIC Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "operational amplifier-comparator",
    "tp3722s8",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tp3722s8.kicad_sym",
    "tp3722s8.kicad_mod",
    "tp3722s8.glb",
    "tp3722s8.step",
    "tp3722s8.lbr",
    "docs/hero.png",
    "docs/tp3722s8-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tp3722s8-hero.glb",
    "tp3722s8-hero.overlay.json",
    "tp3722s8-etched.glb"
  ],
  "component": {
    "mpn": "TP3722S8",
    "manufacturer": "TECH PUBLIC",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/29c6d725d011c02381e9808a7f3e3350.pdf",
    "parts": {
      "symbol": "tp3722s8.kicad_sym",
      "footprint": "tp3722s8.kicad_mod",
      "model_3d": "tp3722s8-hero.glb",
      "model_3d_plain": "tp3722s8-etched.glb",
      "model_3d_step": "tp3722s8-etched.step",
      "model_3d_step_plain": "tp3722s8.step",
      "lbr": "tp3722s8.lbr"
    },
    "distributor_links": {
      "lcsc": "C2937050"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T21:52:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Amplifier A output, rail-to-rail swing with ±50 mA typical short-circuit current."
      },
      {
        "number": "2",
        "name": "-INA",
        "type": "input",
        "description": "Amplifier A inverting input, with input voltage range Vss-0.5V to VDD+0.5V."
      },
      {
        "number": "3",
        "name": "+INA",
        "type": "input",
        "description": "Amplifier A non-inverting input, with input voltage range Vss-0.5V to VDD+0.5V."
      },
      {
        "number": "4",
        "name": "-VS",
        "type": "power_in",
        "description": "Negative supply (Vss), 0 V in single-supply operation."
      },
      {
        "number": "5",
        "name": "+INB",
        "type": "input",
        "description": "Amplifier B non-inverting input, with input voltage range Vss-0.5V to VDD+0.5V."
      },
      {
        "number": "6",
        "name": "-INB",
        "type": "input",
        "description": "Amplifier B inverting input, with input voltage range Vss-0.5V to VDD+0.5V."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Amplifier B output, rail-to-rail swing with ±50 mA typical short-circuit current."
      },
      {
        "number": "8",
        "name": "+VS",
        "type": "power_in",
        "description": "Positive supply (VDD), operating from 2.2 V to 5.5 V with 7 V absolute maximum."
      }
    ],
    "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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet has no pin description table. Pin descriptions are inferred from the pin names and the; Page 1 gives the ordering package for TP3722S8 as SOP-8L, while page 7 titles the drawing SOIC-8. Th; Abs max supply on page 2 is given as VDD to Vss -0.5V to +7V. The operating supply range is 2.2V to ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0416,
        "at": "2026-10-27T21:52:26"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/29c6d725d011c02381e9808a7f3e3350.pdf",
        "pages": 7,
        "sha256": "bb06f5df636e4ded",
        "source_tier": "lcsc"
      },
      "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": "tp3722s8.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": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tp3722s8-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": "20f528245214be7d2023a65e68b056626ebd1f483aeb0f5a8070513bd0b0bc37",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}