HX8551AIDRG

{
  "slug": "hx8551aidrg",
  "version": "0.1.0",
  "type": "component",
  "description": "HANSCHIP semiconductor Precision Op Amps, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "hx8551aidrg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "hx8551aidrg.kicad_sym",
    "hx8551aidrg.kicad_mod",
    "hx8551aidrg.glb",
    "hx8551aidrg.step",
    "hx8551aidrg.lbr",
    "docs/hero.png",
    "docs/hx8551aidrg-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hx8551aidrg-hero.glb",
    "hx8551aidrg-hero.overlay.json",
    "hx8551aidrg-etched.glb"
  ],
  "component": {
    "mpn": "HX8551AIDRG",
    "manufacturer": "HANSCHIP semiconductor",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Precision Op Amps",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756595039927709696",
    "parts": {
      "symbol": "hx8551aidrg.kicad_sym",
      "footprint": "hx8551aidrg.kicad_mod",
      "model_3d": "hx8551aidrg-hero.glb",
      "model_3d_plain": "hx8551aidrg-etched.glb",
      "model_3d_step": "hx8551aidrg-etched.step",
      "model_3d_step_plain": "hx8551aidrg.step",
      "lbr": "hx8551aidrg.lbr"
    },
    "distributor_links": {
      "lcsc": "C5145356"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T14:51:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin on the HX8551A SOP-8 package."
      },
      {
        "number": "2",
        "name": "INA-",
        "type": "input",
        "description": "Inverting input of the amplifier, with input range limited to VSS-0.1V to VDD+0.1V for normal operation."
      },
      {
        "number": "3",
        "name": "INA+",
        "type": "input",
        "description": "Non-inverting input of the amplifier, with input range limited to VSS-0.1V to VDD+0.1V for normal operation."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply or ground; for dual supply operation (±0.9V to ±2.75V) bypass with a 0.1µF ceramic capacitor."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin on the HX8551A SOP-8 package."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Rail-to-rail amplifier output."
      },
      {
        "number": "7",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply, 1.8V to 5.5V single supply (absolute maximum 7.5V), with a 0.1µF ceramic bypass capacitor placed close to the pin."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin on the HX8551A SOP-8 package."
      }
    ],
    "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: Pin names INA-/INA+ are used in the HX8551A SOP-8 diagram though it is a single amplifier. NC pins a",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 14,
        "cost_usd": 0.2491,
        "at": "2026-10-17T14:49:39"
      },
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        "pages": 14,
        "sha256": "349e7074a558e915",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}