main
Ray Set visibility: public 4fde8e6 8d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "gp8500-tc50-sw",
  "title": "GP8500-TC50-SW",
  "brief": "Guestgood Digital To Analog Converters (DAC), SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "data acquisition",
    "gp8500-tc50-sw",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "GP8500-TC50-SW",
    "manufacturer": "Guestgood",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Data Acquisition",
    "subcategory": "Digital To Analog Converters (DAC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8756349736054345728",
    "parts": {
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      "footprint": "gp8500-tc50-sw.kicad_mod",
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      "model_3d_plain": "gp8500-tc50-sw-etched.glb",
      "model_3d_step": "gp8500-tc50-sw-etched.step",
      "model_3d_step_plain": "gp8500-tc50-sw.step",
      "lbr": "gp8500-tc50-sw.lbr"
    },
    "distributor_links": {
      "lcsc": "C5297478"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T17:40:56Z",
      "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; the datasheet lists this pin as floating."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; the datasheet lists this pin as floating."
      },
      {
        "number": "3",
        "name": "PWM",
        "type": "input",
        "description": "PWM signal input, 0%-100% duty, 50Hz to 50KHz, high level 2.7V-5.5V."
      },
      {
        "number": "4",
        "name": "ENB",
        "type": "input",
        "description": "Output disable, active high; defaults to floating or grounded (output enabled)."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "6",
        "name": "VOUT",
        "type": "output",
        "description": "Analog voltage output, 0-2.5V or 0-VCC, with load capacitance under 100pF and short-circuit protection to ground."
      },
      {
        "number": "7",
        "name": "REFEN",
        "type": "input",
        "description": "Reference select: grounded or floating gives VCC reference (0-VCC output), connected to VCC gives internal 2.5V reference (0-2.5V output)."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, 2.7V to 5.5V."
      }
    ],
    "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: Datasheet only says NC means floating. It doesn't say whether the pins must be left unconnected.; Pin types are inferred from the Chinese function table. The datasheet doesn't give a direction for e",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.1903,
        "at": "2026-10-18T17:38:34"
      },
      "datasheet": {
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        "pages": 7,
        "sha256": "56000da90115f96f",
        "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"
    },
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "8eb49dc359c3403361cd9e630e51d40856354a9887ad4467a7fe711305bb581c",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Guestgood",
      "Package": "SOP-8",
      "Category": "Data Acquisition",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "56000da90115f96f6ca46761d896a912e83a7f01f17610662c042d7b98a58c88",
      "rows": [
        {
          "name": "Industrial operating temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -50,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "Maximum printed as VCC + 0.3 V (expression, not a number)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD protection",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": 2000,
          "typ": null,
          "max": null,
          "conditions": "Printed as > 2000 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": 2.7,
          "typ": 5,
          "max": 5.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power consumption (supply current)",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "VCC = 5V, no load",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output voltage (REFEN grounded or floating)",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "REFEN grounded or floating; maximum printed as VCC",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output voltage (REFEN connected to VCC)",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 2.5,
          "conditions": "REFEN connected to VCC",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output voltage error",
          "symbol": "ΔVOUT",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.2,
          "max": null,
          "conditions": "Ratio to VOUT output range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output linearity error",
          "symbol": "Lout",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Temperature coefficient",
          "symbol": "TC",
          "kind": "temperature_coefficient",
          "unit": "PPM/℃",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "PWM signal frequency",
          "symbol": "fpwm",
          "kind": "timing",
          "unit": "Hz",
          "min": 50,
          "typ": null,
          "max": null,
          "conditions": "Maximum printed as 50K (not converted; see review_required)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "PWM duty cycle",
          "symbol": "Dpwm",
          "kind": "timing",
          "unit": "%",
          "min": 0,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "PWM cycles to recognize",
          "symbol": "KCYCLE",
          "kind": "timing",
          "unit": "PWM周期",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output voltage response time",
          "symbol": "TACT",
          "kind": "timing",
          "unit": "uS",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "Output load capacitance = 10nF",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
    "gp8500-tc50-sw"
  ],
  "discovery_pitch": "GP8500-TC50-SW (Guestgood) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "gp8500-tc50-sw.lbr",
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    "viewers/footprint.html",
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    "gp8500-tc50-sw-hero.overlay.json",
    "gp8500-tc50-sw-etched.glb"
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  "visibility": {
    "public": true
  }
}