LM324-SR

{
  "schema_version": 1,
  "type": "component",
  "slug": "lm324-sr",
  "title": "LM324-SR",
  "brief": "Gainsil Operational Amplifier, SOP-14. 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": "LM324-SR",
    "manufacturer": "Gainsil",
    "package": "SOP-14",
    "pin_count": 14,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884244180946944",
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      "lbr": "lm324-sr.lbr"
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    "distributor_links": {
      "lcsc": "C280708"
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      "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, with source and sink current of 40mA typ (60mA max) per the output characteristics."
      },
      {
        "number": "2",
        "name": "INA-",
        "type": "input",
        "description": "Inverting input of amplifier A; input voltage range -0.3V to 32V."
      },
      {
        "number": "3",
        "name": "INA+",
        "type": "input",
        "description": "Non-inverting input of amplifier A; input voltage range -0.3V to 32V."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply, 3V to 28V single supply (or ±1.5V to ±14V dual), bypass with 0.1µF ceramic capacitor close to the pin."
      },
      {
        "number": "5",
        "name": "INB+",
        "type": "input",
        "description": "Non-inverting input of amplifier B; input voltage range -0.3V to 32V."
      },
      {
        "number": "6",
        "name": "INB-",
        "type": "input",
        "description": "Inverting input of amplifier B; input voltage range -0.3V to 32V."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Output of amplifier B, with source and sink current of 40mA typ (60mA max) per the output characteristics."
      },
      {
        "number": "8",
        "name": "OUTC",
        "type": "output",
        "description": "Output of amplifier C, with source and sink current of 40mA typ (60mA max) per the output characteristics."
      },
      {
        "number": "9",
        "name": "INC-",
        "type": "input",
        "description": "Inverting input of amplifier C; input voltage range -0.3V to 32V."
      },
      {
        "number": "10",
        "name": "INC+",
        "type": "input",
        "description": "Non-inverting input of amplifier C; input voltage range -0.3V to 32V."
      },
      {
        "number": "11",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative supply / ground for single-supply operation; bypass with 0.1µF ceramic capacitor in dual-supply operation."
      },
      {
        "number": "12",
        "name": "IND+",
        "type": "input",
        "description": "Non-inverting input of amplifier D; input voltage range -0.3V to 32V."
      },
      {
        "number": "13",
        "name": "IND-",
        "type": "input",
        "description": "Inverting input of amplifier D; input voltage range -0.3V to 32V."
      },
      {
        "number": "14",
        "name": "OUTD",
        "type": "output",
        "description": "Output of amplifier D, with source and sink current of 40mA typ (60mA max) per the output characteristics."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin numbering was read from the Figure 1 SOP14 pin diagram on page 1. The SOP-14 package drawing on ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "pages_sent": 12,
        "cost_usd": 0.2077,
        "at": "2026-10-18T09:39:28"
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      "datasheet": {
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        "pages": 12,
        "sha256": "e614f8c2e1c0a60b",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
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        "refuses_to_fabricate": true
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        "units": "mm",
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        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Gainsil",
      "Package": "SOP-14",
      "Category": "Amplifiers/Comparators",
      "Pins": "14"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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      "rows": [
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          "name": "Input Offset Voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 0.4,
          "max": 5,
          "conditions": "VCM = VS/2",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Common-Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 70,
          "typ": 90,
          "max": null,
          "conditions": "VCM = 0V to Vs-1.5V",
          "source_page": 3,
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        },
        {
          "name": "Open-Loop Voltage Gain",
          "symbol": "AOL",
          "kind": "electrical",
          "unit": "dB",
          "min": 85,
          "typ": 100,
          "max": null,
          "conditions": "RL = 5kΩ, VO = 1V to 11V",
          "source_page": 3,
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        },
        {
          "name": "Output Voltage Swing from Rail, high",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 11,
          "typ": null,
          "max": null,
          "conditions": "RL = 2kΩ",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Swing from Rail, low",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 5,
          "max": 20,
          "conditions": "RL = 2kΩ",
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        },
        {
          "name": "Output Voltage Swing from Rail, high",
          "symbol": "VOH",
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          "unit": "V",
          "min": 13,
          "typ": 12,
          "max": null,
          "conditions": "RL = 10kΩ",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Current source",
          "symbol": "ISOURCE",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
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          "max": 60,
          "conditions": "RL = 10Ω to VS/2",
          "source_page": 3,
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        },
        {
          "name": "Output Current sink",
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          "kind": "electrical",
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          "max": 60,
          "conditions": "RL = 10Ω to VS/2",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Voltage Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 28,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 70,
          "typ": 100,
          "max": null,
          "conditions": "VS = +5V to +28V, VCM = +0.5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current / Amplifier",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.12,
          "max": 2.5,
          "conditions": "VS = 28V, RL=∞",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Voltage",
          "symbol": "Vcc",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 32,
          "conditions": "Printed as ±16V or 32V",
          "source_page": 2,
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        {
          "name": "Differential input voltage",
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          "conditions": "",
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        {
          "name": "Input Voltage",
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          "min": -0.3,
          "typ": null,
          "max": 32,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "Topr",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -25,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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