AD8552

{
  "schema_version": 1,
  "type": "component",
  "slug": "ad8552",
  "title": "AD8552",
  "brief": "Tokmas Precision OpAmps, 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",
    "operational amplifier-comparator",
    "ad8552",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AD8552",
    "manufacturer": "Tokmas",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Precision OpAmps",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/de377dada5f5f5f0f645b7f48b1a3f9d.pdf",
    "parts": {
      "symbol": "ad8552.kicad_sym",
      "footprint": "ad8552.kicad_mod",
      "model_3d": "ad8552-hero.glb",
      "model_3d_plain": "ad8552-etched.glb",
      "model_3d_step": "ad8552-etched.step",
      "model_3d_step_plain": "ad8552.step",
      "lbr": "ad8552.lbr"
    },
    "distributor_links": {
      "lcsc": "C51018351"
    },
    "distributor_check": {
      "checked_at": "2026-10-26T18:45:41Z",
      "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": "Output of amplifier A, rail-to-rail output."
      },
      {
        "number": "2",
        "name": "INA-",
        "type": "input",
        "description": "Inverting input of amplifier A, rail-to-rail input limited to Vss-0.5V to VDD+0.5V absolute maximum."
      },
      {
        "number": "3",
        "name": "INA+",
        "type": "input",
        "description": "Non-inverting input of amplifier A, rail-to-rail input limited to Vss-0.5V to VDD+0.5V absolute maximum."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply or ground; single-supply operation is specified from +1.8V to +5.5V between VDD and VSS."
      },
      {
        "number": "5",
        "name": "INB+",
        "type": "input",
        "description": "Non-inverting input of amplifier B, rail-to-rail input limited to Vss-0.5V to VDD+0.5V absolute maximum."
      },
      {
        "number": "6",
        "name": "INB-",
        "type": "input",
        "description": "Inverting input of amplifier B, rail-to-rail input limited to Vss-0.5V to VDD+0.5V absolute maximum."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Output of amplifier B, rail-to-rail output."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply; operates from +1.8V to +5.5V with an absolute maximum of 7.5V relative to VSS."
      }
    ],
    "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 AD8552 SOP-8 pinout was read from Figure 1, where the AD8552 drawing is labeled 'MSOP-8/SOP-8'. ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "cost_usd": 0.2085,
        "at": "2026-10-26T18:45:28"
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        "pages": 13,
        "sha256": "72853a54d8b5864c",
        "source_tier": "lcsc"
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      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-26",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Tokmas",
      "Package": "SOP-8",
      "Category": "Operational Amplifier/Comparator",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "72853a54d8b5864ce52a17f279481670c8e8cb8a55204f961ac204a1b1105aea",
      "rows": [
        {
          "name": "Power Supply Voltage (VDD to Vss)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 7.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Analog Input Voltage (IN+ or IN-)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 0.5,
          "conditions": "Min is Vss-0.5V, max is VDD+0.5V (offsets relative to the rails)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "PDB Input Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 7,
          "conditions": "Min is Vss-0.5V, max is +7V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -45,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Junction Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 160,
          "conditions": "",
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
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          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Lead Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "soldering, 10sec",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Package Thermal Resistance SOP-8",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 125,
          "max": null,
          "conditions": "TA=+25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Single-supply operation",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "",
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        },
        {
          "name": "Operating Temperature",
          "symbol": "",
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          "unit": "°C",
          "min": -45,
          "typ": null,
          "max": 125,
          "conditions": "",
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        },
        {
          "name": "Input Offset Voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "µV",
          "min": null,
          "typ": 1,
          "max": 30,
          "conditions": "VS = +5V, VCM = +2.5V, VO = +2.5V, TA = +25℃",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage Drift",
          "symbol": "∆VOS/∆T",
          "kind": "electrical",
          "unit": "nV/℃",
          "min": null,
          "typ": 10,
          "max": 50,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Current",
          "symbol": "IOS",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 110,
          "max": null,
          "conditions": "VCM = 0V to 5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Large Signal Voltage Gain",
          "symbol": "AVO",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 145,
          "max": null,
          "conditions": "RL = 10kΩ, VO = 0.3V to 4.7V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage High",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 4.998,
          "max": null,
          "conditions": "RL = 100kΩ to - VS",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage High",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 4.994,
          "max": null,
          "conditions": "RL = 10kΩ to - VS",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Low",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "RL = 100kΩ to + VS",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Low",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "RL = 10kΩ to + VS",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Short Circuit Limit",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 60,
          "max": null,
          "conditions": "RL =10Ω to - VS",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Current",
          "symbol": "IO",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 65,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 115,
          "max": null,
          "conditions": "VS = 2.5V to 5.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 180,
          "max": null,
          "conditions": "VO = 0V, RL = 0Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gain-Bandwidth Product",
          "symbol": "GBP",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 1.8,
          "max": null,
          "conditions": "G = +100",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Slew Rate",
          "symbol": "SR",
          "kind": "electrical",
          "unit": "V/µs",
          "min": null,
          "typ": 0.95,
          "max": null,
          "conditions": "RL = 10kΩ",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Overload Recovery Time",
          "symbol": "",
          "kind": "electrical",
          "unit": "ms",
          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Voltage Noise",
          "symbol": "en p-p",
          "kind": "electrical",
          "unit": "µVP-P",
          "min": null,
          "typ": 0.3,
          "max": null,
          "conditions": "0Hz to 10Hz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Voltage Noise Density",
          "symbol": "en",
          "kind": "electrical",
          "unit": "nV / Hz",
          "min": null,
          "typ": 38,
          "max": null,
          "conditions": "f = 1kHz",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
    "ad8552"
  ],
  "discovery_pitch": "AD8552 (Tokmas) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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