LM324BIDR

{
  "schema_version": 1,
  "type": "component",
  "slug": "lm324bidr",
  "title": "LM324BIDR",
  "brief": "Texas Instruments , SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "ic",
    "lm324bidr",
    "factory-2.0.0",
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  "component": {
    "mpn": "LM324BIDR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "IC",
    "subcategory": "IC",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lm324b.pdf",
    "parts": {
      "symbol": "lm324bidr.kicad_sym",
      "footprint": "lm324bidr.kicad_mod",
      "model_3d": "lm324bidr-hero.glb",
      "model_3d_plain": "lm324bidr-etched.glb",
      "model_3d_step": "lm324bidr-etched.step",
      "model_3d_step_plain": "lm324bidr.step",
      "lbr": "lm324bidr.lbr"
    },
    "distributor_links": {
      "lcsc": "C43351139",
      "digikey": "296-LM324BIDRTR-ND",
      "mouser": "595-LM324BIDR"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T01:09:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-LM324BIDRTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-LM324BIDR",
        "status": "found",
        "lifecycle": "New Product"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1OUT",
        "type": "output",
        "description": "Output of amplifier 1."
      },
      {
        "number": "2",
        "name": "1IN–",
        "type": "input",
        "description": "Negative (inverting) input of amplifier 1."
      },
      {
        "number": "3",
        "name": "1IN+",
        "type": "input",
        "description": "Positive (non-inverting) input of amplifier 1."
      },
      {
        "number": "4",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive (highest) supply; B versions operate from 3V to 36V."
      },
      {
        "number": "5",
        "name": "2IN+",
        "type": "input",
        "description": "Positive (non-inverting) input of amplifier 2."
      },
      {
        "number": "6",
        "name": "2IN–",
        "type": "input",
        "description": "Negative (inverting) input of amplifier 2."
      },
      {
        "number": "7",
        "name": "2OUT",
        "type": "output",
        "description": "Output of amplifier 2."
      },
      {
        "number": "8",
        "name": "3OUT",
        "type": "output",
        "description": "Output of amplifier 3."
      },
      {
        "number": "9",
        "name": "3IN–",
        "type": "input",
        "description": "Negative (inverting) input of amplifier 3."
      },
      {
        "number": "10",
        "name": "3IN+",
        "type": "input",
        "description": "Positive (non-inverting) input of amplifier 3."
      },
      {
        "number": "11",
        "name": "VCC–",
        "type": "power_in",
        "description": "Negative (lowest) supply or ground for single-supply operation."
      },
      {
        "number": "12",
        "name": "4IN+",
        "type": "input",
        "description": "Positive (non-inverting) input of amplifier 4."
      },
      {
        "number": "13",
        "name": "4IN–",
        "type": "input",
        "description": "Negative (inverting) input of amplifier 4."
      },
      {
        "number": "14",
        "name": "4OUT",
        "type": "output",
        "description": "Output of amplifier 4."
      }
    ],
    "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: The MPN LM324BIDR is listed on page 34 as SOIC (D), 14 pins, 3000 per reel, -40 to 85 °C. The pinout"
        ],
        "pages_sent": 17,
        "cost_usd": 0.2135,
        "at": "2026-10-22T01:08:24"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lm324b.pdf",
        "pages": 65,
        "sha256": "c2e59bbc9546c539",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
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        "file": "lm324bidr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          8.7,
          1.75
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-14",
      "Category": "",
      "Pins": "14"
    },
    "characteristics": {
      "version": 1,
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      "rows": [
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          "name": "Input offset voltage",
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          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 0.6,
          "max": 3,
          "conditions": "LM324B, TA = 25°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input offset voltage over temperature",
          "symbol": "VOS",
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          "conditions": "LM324B, TA = –40°C to +85°C",
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        },
        {
          "name": "Input offset voltage drift",
          "symbol": "dVOS/dT",
          "kind": "temperature_coefficient",
          "unit": "μV/°C",
          "min": null,
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          "max": null,
          "conditions": "RS = 0Ω, TA = –40°C to +85°C",
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        {
          "name": "Power supply rejection ratio",
          "symbol": "PSRR",
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          "conditions": "Input offset voltage versus power supply",
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          "name": "Common-mode voltage range, VS = 3V to 36V",
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        {
          "name": "Common-mode voltage range over temperature",
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        {
          "name": "Common-mode rejection ratio",
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          "conditions": "VS = 3V to 36V, (V–) ≤ VCM ≤ (V+) – 1.5V",
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        {
          "name": "Common-mode rejection ratio over temperature",
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          "name": "Input bias current",
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        {
          "name": "Input bias current over temperature",
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        {
          "name": "Input offset current",
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          "kind": "electrical",
          "unit": "nA",
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          "typ": 0.5,
          "max": 4,
          "conditions": "TA = 25°C; printed ±",
          "source_page": 7,
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        {
          "name": "Input offset current over temperature",
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          "conditions": "TA = –40°C to +85°C; printed ±",
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        {
          "name": "Open-loop voltage gain",
          "symbol": "AOL",
          "kind": "electrical",
          "unit": "V/mV",
          "min": 50,
          "typ": 100,
          "max": null,
          "conditions": "VS = 15V, VO = 1V to 11V, RL ≥ 10kΩ connected to (V–)",
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        {
          "name": "Open-loop voltage gain over temperature",
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          "unit": "V/mV",
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          "typ": null,
          "max": null,
          "conditions": "TA = –40°C to +85°C",
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        {
          "name": "Positive rail output swing, IOUT = –50µA",
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          "conditions": "Voltage output swing from rail (V+), IOUT = –50µA",
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        {
          "name": "Positive rail output swing, IOUT = –1mA",
          "symbol": "VO",
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          "typ": 1.4,
          "max": 1.6,
          "conditions": "Voltage output swing from rail (V+), IOUT = –1mA",
          "source_page": 8,
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        {
          "name": "Positive rail output swing, IOUT = –5mA",
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          "min": null,
          "typ": 1.5,
          "max": 1.75,
          "conditions": "Voltage output swing from rail (V+), IOUT = –5mA",
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        {
          "name": "Negative rail output swing, IOUT = 50µA",
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          "unit": "mV",
          "min": null,
          "typ": 100,
          "max": 150,
          "conditions": "Voltage output swing from rail (V–), IOUT = 50µA",
          "source_page": 8,
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        {
          "name": "Negative rail output swing, IOUT = 1mA",
          "symbol": "VO",
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          "min": null,
          "typ": 0.75,
          "max": 1,
          "conditions": "Voltage output swing from rail (V–), IOUT = 1mA",
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          "source": "datasheet"
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        {
          "name": "Negative rail output swing, RL to V–",
          "symbol": "VO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 5,
          "max": 20,
          "conditions": "VS = 5V, RL ≤ 10kΩ connected to (V–), TA = –40°C to +85°C",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "Output source current",
          "symbol": "IO",
          "kind": "electrical",
          "unit": "mA",
          "min": -20,
          "typ": -30,
          "max": null,
          "conditions": "Source, VS = 15V, VO = V–, VID = 1V",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Output source current over temperature",
          "symbol": "IO",
          "kind": "electrical",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": null,
          "conditions": "Source, VS = 15V, VO = V–, VID = 1V, TA = –40°C to +85°C",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "Output sink current",
          "symbol": "IO",
          "kind": "electrical",
          "unit": "mA",
          "min": 10,
          "typ": 20,
          "max": null,
          "conditions": "Sink, VS = 15V, VO = V+, VID = –1V",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "Output sink current over temperature",
          "symbol": "IO",
          "kind": "electrical",
          "unit": "mA",
          "min": 5,
          "typ": null,
          "max": null,
          "conditions": "Sink, VS = 15V, VO = V+, VID = –1V, TA = –40°C to +85°C",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Output sink current, low VO",
          "symbol": "IO",
          "kind": "electrical",
          "unit": "μA",
          "min": 50,
          "typ": 85,
          "max": null,
          "conditions": "VID = –1V, VO = (V–) + 200mV",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "Short-circuit current",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": 40,
          "typ": 60,
          "max": null,
          "conditions": "VS = 20V, (V+) = 10V, (V–) = –10V, VO = 0V; printed ±",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current per amplifier, VS = 5V",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 240,
          "max": 300,
          "conditions": "VS = 5V, IO = 0A, TA = –40°C to +85°C",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "Quiescent current per amplifier, VS = 36V",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 350,
          "max": 750,
          "conditions": "VS = 36V, IO = 0A, TA = –40°C to +85°C",
          "source_page": 8,
          "source": "datasheet"
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        {
          "name": "Supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 36,
          "conditions": "",
          "source_page": 6,
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        },
        {
          "name": "Common-mode voltage",
          "symbol": "VCM",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "max printed as VCC – 2",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Operating free-air temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "LM324Bx",
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        {
          "name": "Supply voltage (abs max)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "LM324B, LM324BA, LM2902B, LM2902BA column",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Differential input voltage (abs max)",
          "symbol": "VID",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -40,
          "typ": null,
          "max": 40,
          "conditions": "printed ±40",
          "source_page": 5,
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        },
        {
          "name": "Input voltage, either input (abs max)",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 40,
          "conditions": "",
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        },
        {
          "name": "Operating virtual junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ESD human-body model",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -1000,
          "typ": null,
          "max": 1000,
          "conditions": "HBM per ANSI/ESDA/JEDEC JS-001; printed ±1000",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "ESD charged-device model",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -1000,
          "typ": null,
          "max": 1000,
          "conditions": "CDM per JESD22-C101; printed ±1000",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 99.3,
          "max": null,
          "conditions": "D (SOIC) 14 pins",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 60.4,
          "max": null,
          "conditions": "D (SOIC) 14 pins",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 57.5,
          "max": null,
          "conditions": "D (SOIC) 14 pins",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-top characterization parameter",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 19.8,
          "max": null,
          "conditions": "D (SOIC) 14 pins",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Junction-to-board characterization parameter",
          "symbol": "ψJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 57,
          "max": null,
          "conditions": "D (SOIC) 14 pins",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Channel separation",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "f = 1kHz to 20kHz",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input offset current drift",
          "symbol": "dIOS/dT",
          "kind": "temperature_coefficient",
          "unit": "pA/°C",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "TA = –40°C to +85°C",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input voltage noise",
          "symbol": "EN",
          "kind": "electrical",
          "unit": "μVPP",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "f = 0.1Hz to 10Hz",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input voltage noise density",
          "symbol": "eN",
          "kind": "electrical",
          "unit": "nV/√Hz",
          "min": null,
          "typ": 35,
          "max": null,
          "conditions": "RS = 100Ω, VI = 0V, f = 1kHz",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Gain-bandwidth product",
          "symbol": "GBW",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
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