LM2904VQPWRQ1

{
  "slug": "lm2904vqpwrq1",
  "version": "0.1.0",
  "type": "component",
  "description": "TI(德州仪器) Operational Amplifier, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "lm2904vqpwrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm2904vqpwrq1.kicad_sym",
    "lm2904vqpwrq1.kicad_mod",
    "lm2904vqpwrq1.glb",
    "lm2904vqpwrq1.step",
    "lm2904vqpwrq1.lbr",
    "docs/hero.png",
    "docs/lm2904vqpwrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm2904vqpwrq1-hero.glb",
    "lm2904vqpwrq1-hero.overlay.json",
    "lm2904vqpwrq1-etched.glb"
  ],
  "component": {
    "mpn": "LM2904VQPWRQ1",
    "manufacturer": "TI(德州仪器)",
    "package": "TSSOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm2904-q1",
    "parts": {
      "symbol": "lm2904vqpwrq1.kicad_sym",
      "footprint": "lm2904vqpwrq1.kicad_mod",
      "model_3d": "lm2904vqpwrq1-hero.glb",
      "model_3d_plain": "lm2904vqpwrq1-etched.glb",
      "model_3d_step": "lm2904vqpwrq1-etched.step",
      "model_3d_step_plain": "lm2904vqpwrq1.step",
      "lbr": "lm2904vqpwrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C425926",
      "digikey": "296-19590-2-ND",
      "mouser": "595-LM2904VQPWRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T00:18:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-19590-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-LM2904VQPWRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "放大器 1 的输出端。"
      },
      {
        "number": "2",
        "name": "IN1-",
        "type": "input",
        "description": "放大器 1 的负（反相）输入端。"
      },
      {
        "number": "3",
        "name": "IN1+",
        "type": "input",
        "description": "放大器 1 的正（同相）输入端。"
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "负（最低）电源引脚，单电源供电时作为接地端；推荐运行条件为 VS 3V 至 26V（LM2904-Q1）或 3V 至 30V（LM2904V-Q1），共模电压 V- 至 (V+) - 2V。"
      },
      {
        "number": "5",
        "name": "IN2+",
        "type": "input",
        "description": "放大器 2 的正（同相）输入端。"
      },
      {
        "number": "6",
        "name": "IN2-",
        "type": "input",
        "description": "放大器 2 的负（反相）输入端。"
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "放大器 2 的输出端。"
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "正（最高）电源引脚，电源电压为 (V+) - (V-)，绝对最大值依型号为 26V 至 40V。"
      }
    ],
    "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 MPN LM2904VQPWRQ1 is listed in the package option addendum (page 28) as TSSOP (PW), 8 pins. The ; Pin 4 (V-) and pin 8 (V+) descriptions combine the pin function from Table 6-1 with supply limits fr; Pin types follow KiCad ERC classes: the supply pins V+ and V- are mapped to power_in as the datashee"
        ],
        "pages_sent": 17,
        "cost_usd": 0.0897,
        "at": "2026-10-19T00:18:07"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm2904-q1",
        "pages": 44,
        "sha256": "58d8285f590f5a5e",
        "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": "lm2904vqpwrq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "cf28a51742b2e31065e201d1b313207140cbfb49062efd938788f7a310d02738",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm2904vqpwrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9583d0273069bc0718a4a598d6984d919f6126551b3b667a84c07b81c0221307",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}