main
Ray ba2904fvm-tr: white body in tscircuit (pre-1.8 etch structure under an assembly instance); Ray 2026-10-19: black IC bod… e9ec67c
{
  "schema_version": 1,
  "type": "component",
  "slug": "ba2904fvm-tr",
  "title": "BA2904FVM-TR",
  "brief": "ROHM Operational Amplifier, MSOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "ba2904fvm-tr"
  ],
  "component": {
    "mpn": "BA2904FVM-TR",
    "manufacturer": "ROHM",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8f45299a145048b9be707a93c02cb3fe.pdf",
    "parts": {
      "symbol": "ba2904fvm-tr.kicad_sym",
      "footprint": "ba2904fvm-tr.kicad_mod",
      "model_3d": "ba2904fvm-tr-etched.glb",
      "model_3d_plain": "ba2904fvm-tr.glb",
      "model_3d_step": "ba2904fvm-tr-etched.step",
      "model_3d_step_plain": "ba2904fvm-tr.step",
      "lbr": "ba2904fvm-tr.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Channel 1 op-amp output. Class-AB output stage, VOH >= 3.5V with RL=2kΩ, source current typ 30mA, sink current typ 20mA."
      },
      {
        "number": "2",
        "name": "-IN1",
        "type": "input",
        "description": "Channel 1 inverting input. Input bias current typ 20nA (flowing out of pin, PNP input stage). Common-mode range VEE-0.3V to VEE+36V."
      },
      {
        "number": "3",
        "name": "+IN1",
        "type": "input",
        "description": "Channel 1 non-inverting input. Ground-sense capable; operates down to VEE. Input offset voltage 7mV max."
      },
      {
        "number": "4",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative supply / ground pin. Typically tied to GND for single-supply operation. VCC-VEE absolute maximum +36V."
      },
      {
        "number": "5",
        "name": "+IN2",
        "type": "input",
        "description": "Channel 2 non-inverting input. Ground-sense capable; operates down to VEE. Input offset voltage 7mV max."
      },
      {
        "number": "6",
        "name": "-IN2",
        "type": "input",
        "description": "Channel 2 inverting input. Input bias current typ 20nA (flowing out of pin, PNP input stage)."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Channel 2 op-amp output. Class-AB output stage, source current typ 30mA, sink current typ 20mA."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply pin. Single-supply operation +3.0V to +36.0V (absolute max VCC-VEE = +36V). Supply current typ 0.5mA (both channels)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/8f45299a145048b9be707a93c02cb3fe.pdf",
        "pages": 55,
        "sha256": "44002cd2033fd0c4",
        "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": "ba2904fvm-tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "847c4c5023fe1603fbd36900a5dcc4bd3901ba473f71d42c9a469f0236eaadf3",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ba2904fvm-tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "907aa1b86a8a27427109db3f4df86234e859ad93a4e6f2959140bf6e7db1b619",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ROHM",
      "Package": "MSOP-8",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ba2904fvm-tr"
  ],
  "discovery_pitch": "BA2904FVM-TR (ROHM) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ba2904fvm-tr.kicad_sym",
    "ba2904fvm-tr.kicad_mod",
    "ba2904fvm-tr.glb",
    "ba2904fvm-tr.step",
    "ba2904fvm-tr.lbr",
    "docs/hero.png",
    "docs/ba2904fvm-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ba2904fvm-tr-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T17:28:07.227Z"
}