ba2904sfvm-tr

{
  "slug": "ba2904sfvm-tr",
  "version": "0.1.0",
  "type": "component",
  "description": "ROHM Operational Amplifier, MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "op-amp-cmp",
    "ba2904sfvm-tr"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ba2904sfvm-tr.kicad_sym",
    "ba2904sfvm-tr.kicad_mod",
    "ba2904sfvm-tr.glb",
    "ba2904sfvm-tr.step",
    "ba2904sfvm-tr.lbr",
    "docs/hero.png",
    "docs/ba2904sfvm-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ba2904sfvm-tr-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "author": {
    "name": "Ray"
  },
  "component": {
    "mpn": "BA2904SFVM-TR",
    "manufacturer": "ROHM",
    "package": "MSOP-8",
    "pin_count": 8,
    "category": "Operational Amplifier",
    "parts": {
      "symbol": "ba2904sfvm-tr.kicad_sym",
      "footprint": "ba2904sfvm-tr.kicad_mod",
      "model_3d": "ba2904sfvm-tr-etched.glb",
      "model_3d_plain": "ba2904sfvm-tr.glb",
      "model_3d_step": "ba2904sfvm-tr-etched.step",
      "model_3d_step_plain": "ba2904sfvm-tr.step",
      "lbr": "ba2904sfvm-tr.lbr"
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT1",
        "type": "output",
        "description": "Op-amp channel 1 output. Ground-sense output capable of swinging down to VEE; sources up to 30mA typ / sinks up to 20mA typ into loads referenced to VEE. Maximum output voltage high ≥3.5V with RL=2kΩ at VCC=5V."
      },
      {
        "number": "2",
        "name": "-IN1",
        "type": "input",
        "description": "Inverting input of op-amp channel 1. Input bias current 20nA typ (250nA max), input offset voltage 7mV max. Common-mode range 0V to (VCC-1.5V) with GND-sense capability."
      },
      {
        "number": "3",
        "name": "+IN1",
        "type": "input",
        "description": "Non-inverting input of op-amp channel 1. Input bias current 20nA typ (250nA max), input offset voltage 7mV max. Common-mode range 0V to (VCC-1.5V) with GND-sense capability."
      },
      {
        "number": "4",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative supply / ground pin. For single-supply operation connect to GND; for dual-supply operation connect to negative rail. VCC-VEE absolute maximum is +36V; operating range +3.0V to +36.0V."
      },
      {
        "number": "5",
        "name": "+IN2",
        "type": "input",
        "description": "Non-inverting input of op-amp channel 2. Input bias current 20nA typ (250nA max), input offset voltage 7mV max. Common-mode range 0V to (VCC-1.5V) with GND-sense capability."
      },
      {
        "number": "6",
        "name": "-IN2",
        "type": "input",
        "description": "Inverting input of op-amp channel 2. Input bias current 20nA typ (250nA max), input offset voltage 7mV max. Common-mode range 0V to (VCC-1.5V) with GND-sense capability."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Op-amp channel 2 output. Ground-sense output capable of swinging down to VEE; sources up to 30mA typ / sinks up to 20mA typ into loads referenced to VEE. Maximum output voltage high ≥3.5V with RL=2kΩ at VCC=5V."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply pin. Operating supply voltage +3.0V to +36.0V (single-supply); VCC-VEE absolute maximum +36V. Decouple to VEE with a local capacitor."
      }
    ],
    "provenance": {
      "rebuilt": "component block rebuilt 2026-10-05 from this page's own README pinout table and .kicad_sym (pins cross-checked), no re-extraction"
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "distributor_links": {
      "lcsc": "C2057857",
      "digikey": "BA2904SFVMTR-ND",
      "mouser": "755-BA2904SFVM-TR"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T18:53:34Z",
      "source": "Component Ocean /api/assign-pns + lcsc_map",
      "digikey": {
        "pn": "BA2904SFVMTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "755-BA2904SFVM-TR",
        "status": "found"
      }
    },
    "models_3d": [
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        "file": "ba2904sfvm-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": "ba2904sfvm-tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f0c3468fe241e0f91421b573b3be8f2ad09fd0b99bfee37cc3c8f99ad43fdcf8",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": null,
      "rows": [
        {
          "name": "Supply Voltage",
          "symbol": "VCC-VEE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 36,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Differential Input Voltage",
          "symbol": "VID",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 36,
          "conditions": "Note 16: voltage between inverting and non-inverting inputs",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Common-mode Voltage Range",
          "symbol": "VICM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 36,
          "conditions": "Referenced to VEE: printed as (VEE-0.3) to (VEE+36)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Current",
          "symbol": "II",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": null,
          "conditions": "Note 17: input voltages less than VEE-0.6V applied",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Wide Operating Supply Voltage",
          "symbol": "Vopr",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 36,
          "conditions": "Single supply",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "Topr",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 105,
          "conditions": "BA2904S grade",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "BA2904S",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJmax",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "BA2904S",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation (MSOP8)",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "Notes 12,15: mounted on FR4 glass epoxy PCB 70mm×70mm×1.6mm (copper foil area less than 3%)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation derating (MSOP8, Note 12)",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW/°C",
          "min": null,
          "typ": 4.8,
          "max": null,
          "conditions": "Note 12: to use above TA=25°C, reduce 4.8mW",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation derating (BA2904SFVM, Note 38)",
          "symbol": "",
          "kind": "thermal",
          "unit": "mW/°C",
          "min": null,
          "typ": 4.7,
          "max": null,
          "conditions": "Above TA=25°C, subtract per °C; derating table Note 38 (BA2904SFVM)",
          "source_page": 40,
          "source": "datasheet"
        }
      ]
    }
  }
}