XD7650-14

{
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  "type": "component",
  "slug": "xd7650-14",
  "title": "XD7650-14",
  "brief": "XINLUDA Operational Amplifier, DIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "XD7650-14",
    "manufacturer": "XINLUDA",
    "package": "DIP-14",
    "pin_count": 14,
    "category": "Amplifiers",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8811bd64d9b6320edfbf12215c5095e9.pdf",
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      "lbr": "xd7650-14.lbr"
    },
    "distributor_links": {
      "lcsc": "C968688"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:20:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CEXTB",
        "type": "passive",
        "description": "External nulling capacitor CEXTB connection; the capacitor (0.1µF for the internal clock) stores the correcting potential on the nulling input."
      },
      {
        "number": "2",
        "name": "CEXTA",
        "type": "passive",
        "description": "External nulling capacitor CEXTA connection; the capacitor (0.1µF for the internal clock) stores the correcting potential on the nulling input."
      },
      {
        "number": "3",
        "name": "NC (GUARD)",
        "type": "unconnected",
        "description": "Not connected internally; adjacent to the inverting input and usable for a guard ring to reduce leakage."
      },
      {
        "number": "4",
        "name": "-IN",
        "type": "input",
        "description": "Inverting input of the amplifier; input bias current is 10pA max at +25°C."
      },
      {
        "number": "5",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting input of the amplifier; input bias current is 10pA max at +25°C."
      },
      {
        "number": "6",
        "name": "NC (GUARD)",
        "type": "unconnected",
        "description": "Not connected internally; adjacent to the non-inverting input and usable for a guard ring to reduce leakage."
      },
      {
        "number": "7",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply; also tie INT/EXT to V- to disable the internal clock when using an external clock."
      },
      {
        "number": "8",
        "name": "CRETN",
        "type": "passive",
        "description": "Capacitor return, the common connection for the two external nulling capacitors CEXTA and CEXTB."
      },
      {
        "number": "9",
        "name": "OUT CLAMP",
        "type": "output",
        "description": "Output clamp; when tied to the inverting input it provides a current path to the output just before saturation to reduce overload recovery time."
      },
      {
        "number": "10",
        "name": "OUTPUT",
        "type": "output",
        "description": "Amplifier output, with indefinite short-circuit duration and about 18kΩ output impedance; a 10kΩ load is needed for full swing."
      },
      {
        "number": "11",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply; operating supply range is 4.5V to 16V, with the recommended text noting 8V max for replacement use."
      },
      {
        "number": "12",
        "name": "INT CLK OUT",
        "type": "output",
        "description": "Internal oscillator clock output, with a chopping frequency of about 200Hz (120Hz min to 375Hz max)."
      },
      {
        "number": "13",
        "name": "EXT CLK IN",
        "type": "input",
        "description": "External clock input, swinging between V+ and V- with logic threshold about 2.5V below V+, and a 50% to 80% positive duty cycle is recommended."
      },
      {
        "number": "14",
        "name": "INT/EXT",
        "type": "input",
        "description": "Clock select with internal pull-up; leave open for the internal clock, or tie to V- to disable it and use an external clock."
      }
    ],
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          "extractor flagged: Page 1 text says XD7650-14 is DIP16, but the ordering table (page 14) and the pinout drawing show DI; Pin 11 (V+): the datasheet gives an operating supply range of 4.5V to 16V, but the text elsewhere sa; Pin 9 (OUT CLAMP) is drawn as an output at the amplifier. Its type is inferred from the functional d",
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  "metadata": {
    "specs": {
      "Manufacturer": "XINLUDA",
      "Package": "DIP-14",
      "Category": "Amplifiers",
      "Pins": "14"
    },
    "characteristics": {
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          "name": "Input Bias Current",
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          "kind": "electrical",
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          "typ": 4.85,
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          "conditions": "RL = 10k, +25°C",
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        {
          "name": "Common Mode Voltage Range",
          "symbol": "CMVR",
          "kind": "electrical",
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          "name": "Common Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
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          "typ": 140,
          "max": null,
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        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
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          "max": null,
          "conditions": "VS = 3V to 8V, +25°C",
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          "kind": "electrical",
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          "name": "Output Sink Current",
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        {
          "name": "Output Sink Current",
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          "name": "Internal Chopping Frequency",
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          "conditions": "Pins 13 and 14 Open, +25°C",
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          "name": "Clamp ON Current",
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          "name": "Maximum Junction Temperature (Plastic Package)",
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          "name": "Storage Temperature Range",
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          "name": "Input Current While Operating",
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          "conditions": "Note 1",
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        {
          "name": "Average Temperature Coefficient of Input Offset Voltage",
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          "kind": "temperature_coefficient",
          "unit": "µV/°C",
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