HT2171ARZ

{
  "slug": "ht2171arz",
  "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",
    "amplifiers-comparators",
    "ht2171arz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ht2171arz.kicad_sym",
    "ht2171arz.kicad_mod",
    "ht2171arz.glb",
    "ht2171arz.step",
    "ht2171arz.lbr",
    "docs/hero.png",
    "docs/ht2171arz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ht2171arz-hero.glb",
    "ht2171arz-hero.overlay.json",
    "ht2171arz-etched.glb"
  ],
  "component": {
    "mpn": "HT2171ARZ",
    "manufacturer": "HTCSEMI",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588946737340305408",
    "parts": {
      "symbol": "ht2171arz.kicad_sym",
      "footprint": "ht2171arz.kicad_mod",
      "model_3d": "ht2171arz-hero.glb",
      "model_3d_plain": "ht2171arz-etched.glb",
      "model_3d_step": "ht2171arz-etched.step",
      "model_3d_step_plain": "ht2171arz.step",
      "lbr": "ht2171arz.lbr"
    },
    "distributor_links": {
      "lcsc": "C2917523"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T00:54:11Z",
      "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": "Amplifier A output; the voltage range extends to within millivolts of each supply rail."
      },
      {
        "number": "2",
        "name": "INPA",
        "type": "input",
        "description": "Non-inverting input of amplifier A; the voltage range can go from 0 to VDD."
      },
      {
        "number": "3",
        "name": "INNA",
        "type": "input",
        "description": "Inverting input of amplifier A; it has the same voltage range as INPA, from 0 to VDD."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; connect to the most negative supply, and all GND pads are connected on die."
      },
      {
        "number": "5",
        "name": "INPB",
        "type": "input",
        "description": "Non-inverting input of amplifier B; the voltage range can go from 0 to VDD."
      },
      {
        "number": "6",
        "name": "INNB",
        "type": "input",
        "description": "Inverting input of amplifier B; it has the same voltage range as INPB, from 0 to VDD."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Amplifier B output; the voltage range extends to within millivolts of each supply rail."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply (5V nominal), connected to the positive voltage supply; the operating supply range is 2.5V to 5.5V."
      }
    ],
    "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 SOP-8 pinout is taken from the shared top-view diagram on page 5, which is headed HT2171ARZ and ; The datasheet gives generic pin definitions (INP, INN, OUT, VDD, GND) and labels the channel B pins ; The pin type for VDD and GND is set to power_in per the KiCad convention in the instructions. The da"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0436,
        "at": "2026-10-19T00:52:03"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588946737340305408",
        "pages": 10,
        "sha256": "68b14ade0f356321",
        "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": "ht2171arz.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": "ht2171arz-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": "0bf711c7355d1038ab94374074ffee24463e27cea89733c109ae49842530f79b",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}