BL6290

{
  "slug": "bl6290",
  "version": "0.1.0",
  "type": "component",
  "description": "BL(Shanghai Belling) Audio Power OpAmps, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers",
    "bl6290",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bl6290.kicad_sym",
    "bl6290.kicad_mod",
    "bl6290.glb",
    "bl6290.step",
    "bl6290.lbr",
    "docs/hero.png",
    "docs/bl6290-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bl6290-hero.glb",
    "bl6290-hero.overlay.json",
    "bl6290-etched.glb"
  ],
  "component": {
    "mpn": "BL6290",
    "manufacturer": "BL(Shanghai Belling)",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Audio Power OpAmps",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0f859637790fb11987100601386da69c.pdf",
    "parts": {
      "symbol": "bl6290.kicad_sym",
      "footprint": "bl6290.kicad_mod",
      "model_3d": "bl6290-hero.glb",
      "model_3d_plain": "bl6290-etched.glb",
      "model_3d_step": "bl6290-etched.step",
      "model_3d_step_plain": "bl6290.step",
      "lbr": "bl6290.lbr"
    },
    "distributor_links": {
      "lcsc": "C2909400"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T18:50:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SHD",
        "type": "input",
        "description": "Shut-down logical control; a logic '0' is the active state that places the amplifier in shutdown."
      },
      {
        "number": "2",
        "name": "BP",
        "type": "bidirectional",
        "description": "Analog ground for the inner OPAs, held at about half of VDD and bypassed with Cb."
      },
      {
        "number": "3",
        "name": "INP",
        "type": "input",
        "description": "Positive (non-inverting) amplifier input."
      },
      {
        "number": "4",
        "name": "INN",
        "type": "input",
        "description": "Negative (inverting) amplifier input."
      },
      {
        "number": "5",
        "name": "Vout1",
        "type": "output",
        "description": "Negative BTL output."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply, 2.2 V to 5.5 V per the operating ratings."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference."
      },
      {
        "number": "8",
        "name": "Vout2",
        "type": "output",
        "description": "Positive BTL output."
      }
    ],
    "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 datasheet's pin diagram is an image and is not present in the extracted text. The pin table on p; The datasheet lists VDD as I/O. It is typed here as power_in because it is the supply pin, and the 2; The datasheet lists BP as I/O. It is typed here as bidirectional to match that source label. It is a"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0255,
        "at": "2026-10-30T18:50:35"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/0f859637790fb11987100601386da69c.pdf",
        "pages": 11,
        "sha256": "07a437b0ca482771",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "extents_mm": [
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        "sha256": "c8d7880100ca0bceefaede01e6af7fe52649372b30b50814f7f8a9ebf70b81d1",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}