HT6172ARZ

{
  "slug": "ht6172arz",
  "version": "0.1.0",
  "type": "component",
  "description": "HTCSEMI Operational Amplifier, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "operational amplifier-comparator",
    "ht6172arz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ht6172arz.kicad_sym",
    "ht6172arz.kicad_mod",
    "ht6172arz.glb",
    "ht6172arz.step",
    "ht6172arz.lbr",
    "docs/hero.png",
    "docs/ht6172arz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ht6172arz-hero.glb",
    "ht6172arz-hero.overlay.json",
    "ht6172arz-etched.glb"
  ],
  "component": {
    "mpn": "HT6172ARZ",
    "manufacturer": "HTCSEMI",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e64121cdd69811d5bfe5b912a08843ff.pdf",
    "parts": {
      "symbol": "ht6172arz.kicad_sym",
      "footprint": "ht6172arz.kicad_mod",
      "model_3d": "ht6172arz-hero.glb",
      "model_3d_plain": "ht6172arz-etched.glb",
      "model_3d_step": "ht6172arz-etched.step",
      "model_3d_step_plain": "ht6172arz.step",
      "lbr": "ht6172arz.lbr"
    },
    "distributor_links": {
      "lcsc": "C2998003"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:57:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Channel A amplifier output, rail-to-rail output swing, typically within 0.12V of the rail at RL=150Ω."
      },
      {
        "number": "2",
        "name": "INA-",
        "type": "input",
        "description": "Channel A inverting input; analog input voltage must stay within Vss-0.5V to VDD+0.5V."
      },
      {
        "number": "3",
        "name": "INA+",
        "type": "input",
        "description": "Channel A non-inverting input; analog input voltage must stay within Vss-0.5V to VDD+0.5V."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply or ground; VDD to Vss operating range is 2.5V to 5.5V (absolute maximum 7.5V)."
      },
      {
        "number": "5",
        "name": "INB+",
        "type": "input",
        "description": "Channel B non-inverting input; analog input voltage must stay within Vss-0.5V to VDD+0.5V."
      },
      {
        "number": "6",
        "name": "INB-",
        "type": "input",
        "description": "Channel B inverting input; analog input voltage must stay within Vss-0.5V to VDD+0.5V."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Channel B amplifier output, rail-to-rail output swing, typically within 0.12V of the rail at RL=150Ω."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply, 2.5V to 5.5V operating (absolute maximum 7.5V relative to Vss), with a 0.1µF ceramic bypass capacitor placed close to the pin."
      }
    ],
    "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 SOP-8 pin diagram labels pin 7 as 'OUT' and pin 1 as 'OUTA'. Pin 7 is read as OUTB, following th; The datasheet covers the HT6172A (SOP-8/MSOP-8). The MPN suffix 'ARZ' is assumed to mean the A versi",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 19,
        "cost_usd": 0.2895,
        "at": "2026-10-27T00:56:42"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/e64121cdd69811d5bfe5b912a08843ff.pdf",
        "pages": 19,
        "sha256": "699681ab68a53b05",
        "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": "ht6172arz.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": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ht6172arz-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": "26c98babd9eb468ba0e897072be2a967382d2d67391068805a1e49e62f978d0f",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}