HT8051BRTZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "ht8051brtz",
  "title": "HT8051BRTZ",
  "brief": "HTCSEMI Comparators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "ht8051brtz"
  ],
  "component": {
    "mpn": "HT8051BRTZ",
    "manufacturer": "HTCSEMI",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Op-amp/Cmp",
    "subcategory": "Comparators",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2111151830_HTCSEMI-HT8051BRTZ_C2917536.pdf",
    "parts": {
      "symbol": "ht8051brtz.kicad_sym",
      "footprint": "ht8051brtz.kicad_mod",
      "model_3d": "ht8051brtz-etched.glb",
      "model_3d_plain": "ht8051brtz.glb",
      "model_3d_step": "ht8051brtz-etched.step",
      "model_3d_step_plain": "ht8051brtz.step",
      "lbr": "ht8051brtz.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "+VIN",
        "type": "input",
        "description": "Non-inverting comparator input. Common-mode input range GND+0.2V to VDD-0.2V. Input resistance >100 GΩ; differential input capacitance 1.8pF."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return for the device."
      },
      {
        "number": "3",
        "name": "-VIN",
        "type": "input",
        "description": "Inverting comparator input. Common-mode input range GND+0.2V to VDD-0.2V. Input resistance >100 GΩ; differential input capacitance 1.8pF."
      },
      {
        "number": "4",
        "name": "OUTPUT",
        "type": "output",
        "description": "Rail-to-rail comparator digital output, CMOS/TTL compatible. VOH ≥ VDD-0.3V, VOL ≤ GND+0.3V. Short-circuit current to VDD ≈ 25mA. Rise/fall times 35/28ns."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive power supply, 2.7V to 5.5V (absolute max 5.5V). Quiescent current ~200uA."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2111151830_HTCSEMI-HT8051BRTZ_C2917536.pdf",
        "pages": 6,
        "sha256": "52d147ba69b2035f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HTCSEMI",
      "Package": "SOT-23-5",
      "Category": "Op-amp/Cmp",
      "Pins": "5"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ht8051brtz"
  ],
  "discovery_pitch": "HT8051BRTZ (HTCSEMI) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ht8051brtz.kicad_sym",
    "ht8051brtz.kicad_mod",
    "ht8051brtz.glb",
    "ht8051brtz.step",
    "ht8051brtz.lbr",
    "docs/hero.png",
    "docs/ht8051brtz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ht8051brtz-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T22:11:38.016Z"
}