XD3140

{
  "schema_version": 1,
  "type": "component",
  "slug": "xd3140",
  "title": "XD3140",
  "brief": "XINLUDA Operational Amplifier, DIP-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",
    "amplifiers",
    "xd3140",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "XD3140",
    "manufacturer": "XINLUDA",
    "package": "DIP-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2eb9ea037ea6afd77f9453cde797a3c3.pdf",
    "parts": {
      "symbol": "xd3140.kicad_sym",
      "footprint": "xd3140.kicad_mod",
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      "model_3d_step_plain": "xd3140.step",
      "lbr": "xd3140.lbr"
    },
    "distributor_links": {
      "lcsc": "C556272"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T11:58:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OFFSET NULL",
        "type": "passive",
        "description": "Used to adjust offset error (input offset voltage nulling)."
      },
      {
        "number": "2",
        "name": "INV. INPUT",
        "type": "input",
        "description": "Inverting input of the op-amp."
      },
      {
        "number": "3",
        "name": "NON-INV. INPUT",
        "type": "input",
        "description": "Non-inverting input of the op-amp."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply terminal (listed as Ground); supply range 4V to 36V total between V+ and V-."
      },
      {
        "number": "5",
        "name": "OFFSET NULL",
        "type": "passive",
        "description": "Used to adjust offset error (input offset voltage nulling)."
      },
      {
        "number": "6",
        "name": "OUTPUT",
        "type": "output",
        "description": "Op-amp output pin with built-in short-circuit protection to either supply rail or ground."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive voltage supply; maximum 36V between V+ and V-."
      },
      {
        "number": "8",
        "name": "STROBE",
        "type": "input",
        "description": "Employed for phase compensation or to turn off the output stage."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin table is shared between XL3140 (SOP8) and XD3140 (DIP8); ordering table on page 30 confirms XD31"
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        "cost_usd": 0.0398,
        "at": "2026-10-30T11:58:29"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/2eb9ea037ea6afd77f9453cde797a3c3.pdf",
        "pages": 31,
        "sha256": "638e69731666993a",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "XINLUDA",
      "Package": "DIP-8",
      "Category": "Amplifiers",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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      "rows": [
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          "name": "DC Supply Voltage Between V+ and V- Terminals",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 36,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Differential Mode Input Voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "",
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        {
          "name": "DC Input Voltage",
          "symbol": "VDC",
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          "unit": "V",
          "min": -0.5,
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          "max": 8,
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        {
          "name": "Input Terminal Current",
          "symbol": "IIK",
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          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Short Circuit Duration",
          "symbol": "IOK",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -20,
          "conditions": "Note 2, Indefinite Operating Conditions",
          "source_page": 3,
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        },
        {
          "name": "Temperature Range",
          "symbol": "Ttg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 80,
          "conditions": "",
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        },
        {
          "name": "Thermal Resistance Junction-Ambient, DIP package",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 115,
          "max": null,
          "conditions": "DIP Package (XD3140)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Maximum Storage Temperature Range",
          "symbol": "",
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          "unit": "℃",
          "min": -45,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Maximum Lead Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Soldering 10s",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage",
          "symbol": "|VIO|",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 5,
          "max": 15,
          "conditions": "VSUPPLY = 15V, TA = 25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Current",
          "symbol": "|IIO|",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 0.5,
          "max": 30,
          "conditions": "VSUPPLY = 15V, TA = 25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Current",
          "symbol": "II",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 10,
          "max": 50,
          "conditions": "VSUPPLY = 15V, TA = 25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Large Signal Voltage Gain",
          "symbol": "AOL",
          "kind": "electrical",
          "unit": "kV/V",
          "min": 20,
          "typ": 100,
          "max": null,
          "conditions": "Note 3: VO = 26VP-P, +12V, -14V, RL = 2k",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Large Signal Voltage Gain",
          "symbol": "AOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 86,
          "typ": 100,
          "max": null,
          "conditions": "Note 3: VO = 26VP-P, +12V, -14V, RL = 2k",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Common Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "V/V",
          "min": null,
          "typ": 32,
          "max": 320,
          "conditions": "VSUPPLY = 15V, TA = 25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Common Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 70,
          "typ": 90,
          "max": null,
          "conditions": "VSUPPLY = 15V, TA = 25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Common Mode Input Voltage Range",
          "symbol": "VICR",
          "kind": "electrical",
          "unit": "V",
          "min": -15,
          "typ": null,
          "max": 11,
          "conditions": "VSUPPLY = 15V, TA = 25℃; typ printed -15.5 to +12.5",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Power-Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "V/V",
          "min": null,
          "typ": 100,
          "max": 150,
          "conditions": "VSUPPLY = 15V, TA = 25℃",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Power-Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 76,
          "typ": 80,
          "max": null,
          "conditions": "VSUPPLY = 15V, TA = 25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Max Output Voltage positive",
          "symbol": "VOM+",
          "kind": "electrical",
          "unit": "V",
          "min": 12,
          "typ": 13,
          "max": null,
          "conditions": "Note 4: RL = 2k",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Max Output Voltage negative",
          "symbol": "VOM-",
          "kind": "electrical",
          "unit": "V",
          "min": -14,
          "typ": -14.4,
          "max": null,
          "conditions": "Note 4: RL = 2k",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "I+",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 4,
          "max": 6,
          "conditions": "VSUPPLY = 15V, TA = 25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Device Dissipation",
          "symbol": "PD",
          "kind": "electrical",
          "unit": "mW",
          "min": null,
          "typ": 120,
          "max": 180,
          "conditions": "VSUPPLY = 15V, TA = 25℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Offset Voltage Temperature Drift",
          "symbol": "ΔVIO/ΔT",
          "kind": "temperature_coefficient",
          "unit": "V/oC",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "VSUPPLY = 15V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Gain-Bandwidth Product",
          "symbol": "fT",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 4.5,
          "max": null,
          "conditions": "VSUPPLY = 15V, TA = 25℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Slew Rate",
          "symbol": "SR",
          "kind": "electrical",
          "unit": "V/s",
          "min": null,
          "typ": 9,
          "max": null,
          "conditions": "VSUPPLY = 15V, TA = 25℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Resistance",
          "symbol": "RI",
          "kind": "electrical",
          "unit": "T",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "VSUPPLY = 15V, TA = 25℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Capacitance",
          "symbol": "CI",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "VSUPPLY = 15V, TA = 25℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Resistance",
          "symbol": "RO",
          "kind": "electrical",
          "unit": "",
          "min": null,
          "typ": 60,
          "max": null,
          "conditions": "VSUPPLY = 15V, TA = 25℃",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "XD3140 (XINLUDA) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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