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Ray Set visibility: public 77b273e 3h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "amc3330qdwerq1",
  "title": "AMC3330QDWERQ1",
  "brief": "Texas Instruments Isolation Amplifiers, SOIC-16-300mil. 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",
    "amc3330qdwerq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AMC3330QDWERQ1",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Isolation Amplifiers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/amc3330-q1.pdf",
    "parts": {
      "symbol": "amc3330qdwerq1.kicad_sym",
      "footprint": "amc3330qdwerq1.kicad_mod",
      "model_3d": "amc3330qdwerq1-hero.glb",
      "model_3d_plain": "amc3330qdwerq1-etched.glb",
      "model_3d_step": "amc3330qdwerq1-etched.step",
      "model_3d_step_plain": "amc3330qdwerq1.step",
      "lbr": "amc3330qdwerq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C5214212",
      "digikey": "296-AMC3330QDWERQ1TR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:28:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-AMC3330QDWERQ1TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DCDC_OUT",
        "type": "power_out",
        "description": "High-side output of the isolated DC/DC converter; connect this pin to the HLDO_IN pin."
      },
      {
        "number": "2",
        "name": "DCDC_HGND",
        "type": "power_in",
        "description": "High-side ground reference for the isolated DC/DC converter; connect this pin to the HGND pin."
      },
      {
        "number": "3",
        "name": "HLDO_IN",
        "type": "power_in",
        "description": "Input of the high-side low-dropout (LDO) regulator; connect this pin to the DCDC_OUT pin."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; connect this pin to the high-side ground or leave it unconnected (floating)."
      },
      {
        "number": "5",
        "name": "HLDO_OUT",
        "type": "power_out",
        "description": "Output of the high-side LDO."
      },
      {
        "number": "6",
        "name": "INP",
        "type": "input",
        "description": "Noninverting analog input with a ±1 V linear full-scale differential input range (±1.25 V before clipping)."
      },
      {
        "number": "7",
        "name": "INN",
        "type": "input",
        "description": "Inverting analog input; connect this pin to HGND."
      },
      {
        "number": "8",
        "name": "HGND",
        "type": "power_in",
        "description": "High-side analog ground; connect this pin to the DCDC_HGND pin."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Low-side analog ground; connect this pin to the DCDC_GND pin."
      },
      {
        "number": "10",
        "name": "OUTN",
        "type": "output",
        "description": "Inverting analog output."
      },
      {
        "number": "11",
        "name": "OUTP",
        "type": "output",
        "description": "Noninverting analog output."
      },
      {
        "number": "12",
        "name": "VDD",
        "type": "power_in",
        "description": "Low-side power supply, 3.0 V to 5.5 V relative to GND."
      },
      {
        "number": "13",
        "name": "LDO_OUT",
        "type": "power_out",
        "description": "Output of the low-side LDO; connect this pin to the DCDC_IN pin."
      },
      {
        "number": "14",
        "name": "DIAG",
        "type": "output",
        "description": "Active-low, open-drain status indicator output; connect to the pullup supply (for example, VDD) using a resistor or leave floating if not used."
      },
      {
        "number": "15",
        "name": "DCDC_GND",
        "type": "power_in",
        "description": "Low-side ground reference for the isolated DC/DC converter; connect this pin to the GND pin."
      },
      {
        "number": "16",
        "name": "DCDC_IN",
        "type": "power_in",
        "description": "Low-side input of the isolated DC/DC converter; connect this pin to the LDO_OUT pin."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet lists only the DWE 16-pin SOIC package, matching AMC3330QDWERQ1 (the orderable table on pa; Pin types are inferred from the datasheet's Power/Analog/Signal Ground labels. HLDO_OUT and LDO_OUT "
        ],
        "pages_sent": 7,
        "cost_usd": 0.0855,
        "at": "2026-10-22T21:27:55"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/amc3330-q1.pdf",
        "pages": 39,
        "sha256": "8b8ffe975f1a7adb",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "amc3330qdwerq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          9.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "amc3330qdwerq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          9.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f286d4ac149c85f9482e5a5310cbd2fcc84ff8bbe81bf1dd829bc713b032046c",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-16-300mil",
      "Category": "Operational Amplifier/Comparator",
      "Pins": "16"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "8b8ffe975f1a7adb6499915602ade0220db65c363f9d7326ff67e0804ae17559",
      "rows": [
        {
          "name": "Single-ended input resistance",
          "symbol": "RIN",
          "kind": "electrical",
          "unit": "GΩ",
          "min": 0.1,
          "typ": 0.8,
          "max": null,
          "conditions": "INN = HGND",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Differential input resistance",
          "symbol": "RIND",
          "kind": "electrical",
          "unit": "GΩ",
          "min": 0.1,
          "typ": 1.2,
          "max": null,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Input bias current",
          "symbol": "IIB",
          "kind": "electrical",
          "unit": "nA",
          "min": -10,
          "typ": 2.5,
          "max": 10,
          "conditions": "INP = INN = HGND, IIB = (IIBP + IIBN) / 2",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Input offset current",
          "symbol": "IIO",
          "kind": "electrical",
          "unit": "nA",
          "min": -10,
          "typ": -0.8,
          "max": 10,
          "conditions": "IIO = IINP – IINN; INP = INN = HGND",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Common-mode output voltage",
          "symbol": "VCMout",
          "kind": "electrical",
          "unit": "V",
          "min": 1.39,
          "typ": 1.44,
          "max": 1.49,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Failsafe differential output voltage",
          "symbol": "VFailsafe",
          "kind": "electrical",
          "unit": "V",
          "min": -2.57,
          "typ": null,
          "max": -2.5,
          "conditions": "V+ = (VOUTP – VOUTN); VDCDCout ≤ VDCDCUV or VHLDOout ≤ VHLDOUV",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Output bandwidth",
          "symbol": "BWOUT",
          "kind": "electrical",
          "unit": "kHz",
          "min": 300,
          "typ": 375,
          "max": null,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Common-mode transient immunity",
          "symbol": "CMTI",
          "kind": "electrical",
          "unit": "kV/µs",
          "min": 85,
          "typ": 135,
          "max": null,
          "conditions": "|HGND – GND| = 2 kV",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Input offset voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": -0.3,
          "typ": 0.05,
          "max": 0.3,
          "conditions": "TA = 25°C, INP = INN = HGND",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Input offset drift",
          "symbol": "TCVOS",
          "kind": "temperature_coefficient",
          "unit": "µV/°C",
          "min": -4,
          "typ": 1,
          "max": 4,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Gain error",
          "symbol": "EG",
          "kind": "electrical",
          "unit": "%",
          "min": -0.2,
          "typ": -0.08,
          "max": 0.2,
          "conditions": "TA = 25°C",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Gain error drift",
          "symbol": "TCEG",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": -45,
          "typ": 7,
          "max": 45,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Nonlinearity",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": -0.02,
          "typ": 0.01,
          "max": 0.02,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Signal-to-noise ratio",
          "symbol": "SNR",
          "kind": "electrical",
          "unit": "dB",
          "min": 81,
          "typ": 85,
          "max": null,
          "conditions": "VIN = 2 VPP, fIN = 1 kHz, BW = 10 kHz, 10 kHz filter",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Common-mode rejection ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": null,
          "max": -100,
          "conditions": "fIN = 0 Hz, VCM min ≤ VCM ≤ VCM max",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Common-mode rejection ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": -86,
          "max": null,
          "conditions": "fIN = 10 kHz, VCM min ≤ VCM ≤ VCM max",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Low-level output voltage DIAG",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 80,
          "max": 250,
          "conditions": "ISINK= 4 mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Open-drain output leakage current",
          "symbol": "ILKG",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 5,
          "max": 100,
          "conditions": "VDD = 5V",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Low-side supply current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 28.5,
          "max": 41,
          "conditions": "No external load on HLDO",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Low-side supply current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 30.5,
          "max": 43,
          "conditions": "1 mA external load on HLDO",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "DC/DC output voltage",
          "symbol": "VDCDC_OUT",
          "kind": "electrical",
          "unit": "V",
          "min": 3.1,
          "typ": 3.5,
          "max": 4.65,
          "conditions": "DCDC_OUT to HGND",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "DC/DC output undervoltage detection threshold",
          "symbol": "VDCDCUV",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2.1,
          "max": 2.25,
          "conditions": "DCDC output falling",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "High-side LDO output voltage",
          "symbol": "VHLDO_OUT",
          "kind": "electrical",
          "unit": "V",
          "min": 3,
          "typ": 3.2,
          "max": 3.4,
          "conditions": "HLDO to HGND, up to 1 mA external load",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "High-side LDO undervoltage detection threshold",
          "symbol": "VHLDOUV",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2.4,
          "max": 2.6,
          "conditions": "HLDO output falling",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Analog settling time",
          "symbol": "tAS",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 0.6,
          "max": 1.1,
          "conditions": "VDD step to 3.0 V, to OUTP and OUTN valid, 0.1% settling",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "VINx to VOUTx signal delay (50% – 10%)",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 1.2,
          "max": 1.3,
          "conditions": "Unfiltered output",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "VINx to VOUTx signal delay (50% – 50%)",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 1.6,
          "max": 2.1,
          "conditions": "Unfiltered output",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "VINx to VOUTx signal delay (50% – 90%)",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 2.2,
          "max": 2.6,
          "conditions": "Unfiltered output",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Low-side supply voltage",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": 3.3,
          "max": 5.5,
          "conditions": "VDD to GND",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Specified linear differential full-scale voltage",
          "symbol": "VFSR",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VIN = VINP – VINN",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": 25,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power-supply voltage",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "VDD to GND",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Digital output voltage DIAG",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6.5,
          "conditions": "min GND – 0.5",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "Continuous, any pin except power-supply pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 73.5,
          "max": null,
          "conditions": "DWE (SOIC) 16 pins",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 31,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 44,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
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