HGV8551M

{
  "slug": "hgv8551m",
  "version": "0.1.0",
  "type": "component",
  "description": "HGSEMI Precision Op Amps, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "hgv8551m",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hgv8551m.kicad_sym",
    "hgv8551m.kicad_mod",
    "hgv8551m.glb",
    "hgv8551m.step",
    "hgv8551m.lbr",
    "docs/hero.png",
    "docs/hgv8551m-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hgv8551m-hero.glb",
    "hgv8551m-hero.overlay.json",
    "hgv8551m-etched.glb"
  ],
  "component": {
    "mpn": "HGV8551M",
    "manufacturer": "HGSEMI",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Precision Op Amps",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8762799593983614976",
    "parts": {
      "symbol": "hgv8551m.kicad_sym",
      "footprint": "hgv8551m.kicad_mod",
      "model_3d": "hgv8551m-hero.glb",
      "model_3d_plain": "hgv8551m-etched.glb",
      "model_3d_step": "hgv8551m-etched.step",
      "model_3d_step_plain": "hgv8551m.step",
      "lbr": "hgv8551m.lbr"
    },
    "distributor_links": {
      "lcsc": "C7432198"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T05:17:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin on the HGV8551 SOP-8 package; the datasheet states no function or limits for it."
      },
      {
        "number": "2",
        "name": "INA-",
        "type": "input",
        "description": "Inverting input of the amplifier; input voltage range is VSS-0.5V to VDD+0.5V absolute maximum."
      },
      {
        "number": "3",
        "name": "INA+",
        "type": "input",
        "description": "Non-inverting input of the amplifier; input voltage range is VSS-0.5V to VDD+0.5V absolute maximum."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply or ground; the datasheet gives a single supply of 1.8V to 5.5V or dual supplies of ±0.9V to ±2.75V, and recommends bypassing with 0.1µF in dual-supply use."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin on the HGV8551 SOP-8 package; the datasheet states no function or limits for it."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Amplifier output with rail-to-rail swing; it is not optimized for capacitive loads, so an isolation resistor is recommended."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply, 1.8V to 5.5V (absolute maximum 7.5V between VDD and VSS); place a 0.1µF ceramic capacitor close to this pin."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin on the HGV8551 SOP-8 package; the datasheet states no function or limits for it."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pinout comes from the Figure 1 diagram for HGV8551 SOP-8/MSOP-8. The diagram labels the inputs I; HGV8551M/TR is listed as the SOP-8 part, which matches the package hint. The datasheet does not desc",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 14,
        "cost_usd": 0.2967,
        "at": "2026-10-19T05:13:38"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8762799593983614976",
        "pages": 14,
        "sha256": "5fbbb583df3651ad",
        "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": "hgv8551m.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hgv8551m-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d3a30ed960e2c3fa9c90d1c87a41de55f1f79cb0ee557174f53c53b8230dcaa8",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}