TL974QPWRQ1

{
  "slug": "tl974qpwrq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers",
    "tl974qpwrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "tl974qpwrq1.kicad_sym",
    "tl974qpwrq1.kicad_mod",
    "tl974qpwrq1.glb",
    "tl974qpwrq1.step",
    "tl974qpwrq1.lbr",
    "docs/hero.png",
    "docs/tl974qpwrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tl974qpwrq1-hero.glb",
    "tl974qpwrq1-hero.overlay.json",
    "tl974qpwrq1-etched.glb"
  ],
  "component": {
    "mpn": "TL974QPWRQ1",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Amplifiers",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tl974qpwrq1.pdf",
    "parts": {
      "symbol": "tl974qpwrq1.kicad_sym",
      "footprint": "tl974qpwrq1.kicad_mod",
      "model_3d": "tl974qpwrq1-hero.glb",
      "model_3d_plain": "tl974qpwrq1-etched.glb",
      "model_3d_step": "tl974qpwrq1-etched.step",
      "model_3d_step_plain": "tl974qpwrq1.step",
      "lbr": "tl974qpwrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C201947",
      "digikey": "296-24891-2-ND",
      "mouser": "595-TL974QPWRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T03:02:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-24891-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TL974QPWRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Output of amplifier 1; rail-to-rail output swing, ±2.4 V at VCC = ±2.5 V with RL = 2 kΩ."
      },
      {
        "number": "2",
        "name": "IN1–",
        "type": "input",
        "description": "Inverting input of amplifier 1; common-mode input range is VCC- + 1.15 V to VCC+ - 1.15 V."
      },
      {
        "number": "3",
        "name": "IN1+",
        "type": "input",
        "description": "Non-inverting input of amplifier 1; common-mode input range is VCC- + 1.15 V to VCC+ - 1.15 V."
      },
      {
        "number": "4",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive supply voltage; recommended operating range is 2.7 V to 12 V."
      },
      {
        "number": "5",
        "name": "IN2+",
        "type": "input",
        "description": "Non-inverting input of amplifier 2; common-mode input range is VCC- + 1.15 V to VCC+ - 1.15 V."
      },
      {
        "number": "6",
        "name": "IN2–",
        "type": "input",
        "description": "Inverting input of amplifier 2; common-mode input range is VCC- + 1.15 V to VCC+ - 1.15 V."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Output of amplifier 2; rail-to-rail output swing, ±2.4 V at VCC = ±2.5 V with RL = 2 kΩ."
      },
      {
        "number": "8",
        "name": "OUT3",
        "type": "output",
        "description": "Output of amplifier 3; rail-to-rail output swing, ±2.4 V at VCC = ±2.5 V with RL = 2 kΩ."
      },
      {
        "number": "9",
        "name": "IN3–",
        "type": "input",
        "description": "Inverting input of amplifier 3; common-mode input range is VCC- + 1.15 V to VCC+ - 1.15 V."
      },
      {
        "number": "10",
        "name": "IN3+",
        "type": "input",
        "description": "Non-inverting input of amplifier 3; common-mode input range is VCC- + 1.15 V to VCC+ - 1.15 V."
      },
      {
        "number": "11",
        "name": "VCC–",
        "type": "power_in",
        "description": "Negative supply voltage; all voltages are referenced to network ground, and the recommended supply span is 2.7 V to 12 V."
      },
      {
        "number": "12",
        "name": "IN4+",
        "type": "input",
        "description": "Non-inverting input of amplifier 4; common-mode input range is VCC- + 1.15 V to VCC+ - 1.15 V."
      },
      {
        "number": "13",
        "name": "IN4–",
        "type": "input",
        "description": "Inverting input of amplifier 4; common-mode input range is VCC- + 1.15 V to VCC+ - 1.15 V."
      },
      {
        "number": "14",
        "name": "OUT4",
        "type": "output",
        "description": "Output of amplifier 4; rail-to-rail output swing, ±2.4 V at VCC = ±2.5 V with RL = 2 kΩ."
      }
    ],
    "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 text extraction of the TL974 PW top view lists the twelve signal pin labels in order but does no; Signal pin-to-number mapping was reconstructed from the extracted label order and the printed pin-nu"
        ],
        "pages_sent": 20,
        "cost_usd": 0.0695,
        "at": "2026-10-31T03:02:37"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tl974qpwrq1.pdf",
        "pages": 20,
        "sha256": "e9f1231e2b684a5d",
        "source_tier": "mfr"
      },
      "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": "tl974qpwrq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.0
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tl974qpwrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ad23788f900a22382cc93a09a941e50eb001a1dcd35dd5485301af72637ef13f",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "PW",
      "E1": {
        "nom_mm": 4.4,
        "range_mm": null
      },
      "E": {
        "nom_mm": 6.4,
        "range_mm": null
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": null
      },
      "source": "TI package designator PW (no drawing in the datasheet)",
      "model_check": {
        "file": "tl974qpwrq1.step",
        "verdict": "SKIP",
        "reasons": [
          "the datasheet dimensions give no height or body size to compare"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}