NCS2211DR2G

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  "slug": "ncs2211dr2g",
  "title": "NCS2211DR2G",
  "brief": "onsemi Audio Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "NCS2211DR2G",
    "manufacturer": "onsemi",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Audio Amplifiers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588883796276228096",
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      "lbr": "ncs2211dr2g.lbr"
    },
    "distributor_links": {
      "lcsc": "C233753",
      "digikey": "NCS2211DR2GOSTR-ND",
      "mouser": "863-NCS2211DR2G"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T00:52:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "NCS2211DR2GOSTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "863-NCS2211DR2G",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Enable",
        "type": "input",
        "description": "Enable (LOW)/Shutdown (HIGH) control that must be actively driven and cannot be left floating; VIH is 90% of VCC minimum and VIL is 10% of VCC maximum."
      },
      {
        "number": "2",
        "name": "Bias",
        "type": "passive",
        "description": "Bias output at (VCC−VEE)/2 that should be bypassed with a capacitor to reduce noise."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "Non-inverting (+) input; AC coupling the input is preferred to avoid a large DC output offset."
      },
      {
        "number": "4",
        "name": "IN−",
        "type": "input",
        "description": "Inverting (−) input; the differential gain from input to speaker is AVD = 2 x R2/R1."
      },
      {
        "number": "5",
        "name": "OUT+",
        "type": "output",
        "description": "Positive differential output that can be driven to within 400 mV of either supply rail with an 8 Ω load."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply, specified for 2.7 V to 5.5 V and to be bypassed with 10 µF in parallel with 0.1 µF."
      },
      {
        "number": "7",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative supply, connected to GND for single-supply operation."
      },
      {
        "number": "8",
        "name": "OUT−",
        "type": "output",
        "description": "Negative differential output that can be driven to within 400 mV of either supply rail with an 8 Ω load."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet text prints the bypass value as '10 F' with the micro prefix lost in extraction; it is; The datasheet does not assign an electrical type to the Bias pin; 'passive' is an inferred KiCad cla"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0612,
        "at": "2026-10-18T00:50:25"
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        "pages": 11,
        "sha256": "86da76f4f16f586d",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "SOIC-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "86da76f4f16f586d51f16dd02beab9f7bd3881e75763befd5d3d289f3cce5843",
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          "name": "VCC Operating Voltage Range",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.7,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Voltages",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Ambient Temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "Tstg",
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          "min": -60,
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        },
        {
          "name": "Thermal Resistance, Junction-to-Air - SOIC-8",
          "symbol": "JA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 117,
          "conditions": "SOIC-8 package",
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          "source": "datasheet"
        },
        {
          "name": "Power Supply Current - Enabled",
          "symbol": "IS, ON",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VCC = 2.7 V to 5.5 V, TA = −40°C to +85°C (Note 5)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Current - Shutdown",
          "symbol": "IS, OFF",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VCC = 2.7 V to 5.5 V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 75,
          "typ": null,
          "max": null,
          "conditions": "VCC = 2.7 V to 5.5 V, TA = −40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Low Voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "From either output to GND, RL = 8 Ω",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Differential Output Offset Voltage",
          "symbol": "Vout-off",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "VCC = 2.7 V to 5.5 V (Note 5), TA = −40°C to +85°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Current",
          "symbol": "IO",
          "kind": "electrical",
          "unit": "mA",
          "min": 350,
          "typ": null,
          "max": null,
          "conditions": "Output to Output",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "NCS2211DR2G (onsemi) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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