HG8552CM

{
  "schema_version": 1,
  "type": "component",
  "slug": "hg8552cm",
  "title": "HG8552CM",
  "brief": "HGSEMI Operational Amplifier, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "hg8552cm"
  ],
  "component": {
    "mpn": "HG8552CM",
    "manufacturer": "HGSEMI",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2404031726_HGSEMI-HG8552CM-TR_C910862.pdf",
    "parts": {
      "symbol": "hg8552cm.kicad_sym",
      "footprint": "hg8552cm.kicad_mod",
      "model_3d": "hg8552cm-etched.glb",
      "model_3d_plain": "hg8552cm.glb",
      "model_3d_step": "hg8552cm-etched.step",
      "model_3d_step_plain": "hg8552cm.step",
      "lbr": "hg8552cm.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Amplifier A output. Rail-to-rail CMOS output; can swing to within ~5 mV of the supply rails with light loads (>100 kOhm) and ~60 mV at 10 kOhm. Short-circuit limit typically 43 mA."
      },
      {
        "number": "2",
        "name": "INA-",
        "type": "input",
        "description": "Amplifier A inverting input. High-impedance CMOS input; typical bias current 20 pA. Input voltage range: Vss-0.5 V to Vdd+0.5 V (absolute max); common-mode range extends 100 mV beyond the supply rails."
      },
      {
        "number": "3",
        "name": "INA+",
        "type": "input",
        "description": "Amplifier A non-inverting input. High-impedance CMOS input; typical bias current 20 pA. Rail-to-rail input, Vss-0.1 V to Vdd+0.1 V common-mode range."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply / ground. For single-supply operation tie to GND; for dual-supply operation apply the negative rail (±1.05 V to ±2.75 V). Absolute max VDD-VSS = 7.5 V."
      },
      {
        "number": "5",
        "name": "INB+",
        "type": "input",
        "description": "Amplifier B non-inverting input. High-impedance CMOS input; typical bias current 20 pA. Rail-to-rail input, Vss-0.1 V to Vdd+0.1 V common-mode range."
      },
      {
        "number": "6",
        "name": "INB-",
        "type": "input",
        "description": "Amplifier B inverting input. High-impedance CMOS input; typical bias current 20 pA. Input voltage range: Vss-0.5 V to Vdd+0.5 V (absolute max)."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Amplifier B output. Rail-to-rail CMOS output; can swing to within ~5 mV of the supply rails with light loads (>100 kOhm) and ~60 mV at 10 kOhm. Short-circuit limit typically 43 mA."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply. Operating range 2.1 V to 5.5 V single-supply (or ±1.05 V to ±2.75 V dual-supply). Bypass with a 0.1 uF ceramic capacitor located close to the pin. Quiescent current 320 uA per amplifier."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2404031726_HGSEMI-HG8552CM-TR_C910862.pdf",
        "pages": 13,
        "sha256": "b9f0386d7c47e332",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "hg8552cm.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hg8552cm-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "478d836fcc6d49b0c8d18874828ac48562a4f0c6cda4e68788f7ce84a24ad4c9",
        "checked": "2026-11-03",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HGSEMI",
      "Package": "SOP-8",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "hg8552cm"
  ],
  "discovery_pitch": "HG8552CM (HGSEMI) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hg8552cm.kicad_sym",
    "hg8552cm.kicad_mod",
    "hg8552cm.glb",
    "hg8552cm.step",
    "hg8552cm-etched.step",
    "hg8552cm.lbr",
    "docs/hero.png",
    "docs/hg8552cm-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "HG8552CM/TR",
      "kind": "packaging"
    },
    {
      "mpn": "HG8552CMIM/TR",
      "kind": "packaging"
    },
    {
      "mpn": "HG8552CMM/TR",
      "kind": "packaging"
    },
    {
      "mpn": "HG8552CMIMM/TR",
      "kind": "packaging"
    },
    {
      "mpn": "HG8552CMCDQ/TR",
      "kind": "packaging"
    },
    {
      "mpn": "HG8552CMCDQ3/TR",
      "kind": "packaging"
    },
    {
      "mpn": "HG8552CMIDQ/TR",
      "kind": "packaging"
    },
    {
      "mpn": "HG8552CMIDQ3/TR",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T21:52:42.214Z"
}