TL074CDBR

{
  "slug": "tl074cdbr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments FET Input Amplifiers, SSOP-14-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "tl074cdbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tl074cdbr.kicad_sym",
    "tl074cdbr.kicad_mod",
    "tl074cdbr.glb",
    "tl074cdbr.step",
    "tl074cdbr.lbr",
    "docs/hero.png",
    "docs/tl074cdbr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tl074cdbr-hero.glb",
    "tl074cdbr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TL074CDBR",
    "manufacturer": "Texas Instruments",
    "package": "SSOP-14-208mil",
    "pin_count": 14,
    "category": "Amplifiers/Comparators",
    "subcategory": "FET Input Amplifiers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tl074a",
    "parts": {
      "symbol": "tl074cdbr.kicad_sym",
      "footprint": "tl074cdbr.kicad_mod",
      "model_3d": "tl074cdbr-hero.glb",
      "model_3d_plain": "tl074cdbr.glb",
      "model_3d_step": "tl074cdbr-etched.step",
      "model_3d_step_plain": "tl074cdbr.step",
      "lbr": "tl074cdbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C1879709",
      "digikey": "296-TL074CDBRTR-ND",
      "mouser": "595-TL074CDBR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T04:03:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TL074CDBRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TL074CDBR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1OUT",
        "type": "output",
        "description": "Output of amplifier 1."
      },
      {
        "number": "2",
        "name": "1IN-",
        "type": "input",
        "description": "Inverting input of amplifier 1."
      },
      {
        "number": "3",
        "name": "1IN+",
        "type": "input",
        "description": "Noninverting input of amplifier 1."
      },
      {
        "number": "4",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply; the recommended supply range is 4.5V to 40V total (VCC+ to VCC-)."
      },
      {
        "number": "5",
        "name": "2IN+",
        "type": "input",
        "description": "Noninverting input of amplifier 2."
      },
      {
        "number": "6",
        "name": "2IN-",
        "type": "input",
        "description": "Inverting input of amplifier 2."
      },
      {
        "number": "7",
        "name": "2OUT",
        "type": "output",
        "description": "Output of amplifier 2."
      },
      {
        "number": "8",
        "name": "3OUT",
        "type": "output",
        "description": "Output of amplifier 3."
      },
      {
        "number": "9",
        "name": "3IN-",
        "type": "input",
        "description": "Inverting input of amplifier 3."
      },
      {
        "number": "10",
        "name": "3IN+",
        "type": "input",
        "description": "Noninverting input of amplifier 3."
      },
      {
        "number": "11",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative supply (or ground for single-supply operation)."
      },
      {
        "number": "12",
        "name": "4IN+",
        "type": "input",
        "description": "Noninverting input of amplifier 4."
      },
      {
        "number": "13",
        "name": "4IN-",
        "type": "input",
        "description": "Inverting input of amplifier 4."
      },
      {
        "number": "14",
        "name": "4OUT",
        "type": "output",
        "description": "Output of amplifier 4."
      }
    ],
    "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 datasheet's pinout figure 4-8 and table 4-6 list the D, DYY, J, N, NS, PW and W packages and do ; Types for VCC+ and VCC- were taken as power_in. The datasheet lists them only as 电源 (power).",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 90,
        "cost_usd": 0.5483,
        "at": "2026-10-11T04:02:51"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tl074a",
        "pages": 90,
        "sha256": "ec4a201e6b0fe15d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tl074cdbr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          6.2,
          2.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b6842172112d57dc0e70c4a107e6e3624474bd219b847f0f2ad2484167c8e6a4",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tl074cdbr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          6.2,
          2.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0c0b8d276e78d27c121dd712a21ad92c08f894eb04c83533f2c3ab398cf351df",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}