LM324

{
  "schema_version": 1,
  "type": "component",
  "slug": "lm324",
  "title": "LM324",
  "brief": "TI quad general-purpose op-amp, SOIC-14. Single-supply 3-32 V, low power. The quad LM358. Datasheet-verified.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "amplifier",
    "op-amp",
    "quad",
    "single-supply",
    "soic-14",
    "texas-instruments"
  ],
  "component": {
    "mpn": "LM324",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Amplifier",
    "subcategory": "Quad op-amp",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lm324.pdf",
    "parts": {
      "symbol": "lm324.kicad_sym",
      "footprint": "lm324.kicad_mod",
      "model_3d": "lm324-etched.glb",
      "model_3d_plain": "lm324.glb",
      "lbr": "lm324.lbr",
      "model_3d_step": "lm324-etched.step",
      "model_3d_step_plain": "lm324.step"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "1OUT",
        "type": "output",
        "description": "Output of op amp 1. Class-AB output stage capable of sourcing/sinking current; short-circuit protected to either supply rail."
      },
      {
        "number": "2",
        "name": "1IN-",
        "type": "input",
        "description": "Inverting (negative) input of op amp 1. High-impedance input with typical input bias current of tens of nA; common-mode range includes V-."
      },
      {
        "number": "3",
        "name": "1IN+",
        "type": "input",
        "description": "Non-inverting (positive) input of op amp 1. High-impedance input; common-mode range includes V- (ground) for single-supply operation."
      },
      {
        "number": "4",
        "name": "VCC+",
        "type": "power_in",
        "description": "Positive (highest) supply. Operating range 3V to 32V (LM324) or up to 36V (LM324B); absolute maximum 32V (LM324/A) or 40V (LM324B)."
      },
      {
        "number": "5",
        "name": "2IN+",
        "type": "input",
        "description": "Non-inverting (positive) input of op amp 2. High-impedance input; common-mode range includes V-."
      },
      {
        "number": "6",
        "name": "2IN-",
        "type": "input",
        "description": "Inverting (negative) input of op amp 2. High-impedance input; typical input bias current of tens of nA."
      },
      {
        "number": "7",
        "name": "2OUT",
        "type": "output",
        "description": "Output of op amp 2. Class-AB output stage capable of sourcing/sinking current; short-circuit protected."
      },
      {
        "number": "8",
        "name": "3OUT",
        "type": "output",
        "description": "Output of op amp 3. Class-AB output stage capable of sourcing/sinking current; short-circuit protected."
      },
      {
        "number": "9",
        "name": "3IN-",
        "type": "input",
        "description": "Inverting (negative) input of op amp 3. High-impedance input; typical input bias current of tens of nA."
      },
      {
        "number": "10",
        "name": "3IN+",
        "type": "input",
        "description": "Non-inverting (positive) input of op amp 3. High-impedance input; common-mode range includes V-."
      },
      {
        "number": "11",
        "name": "VCC-",
        "type": "power_in",
        "description": "Negative (lowest) supply, or GND for single-supply operation. Common-mode input range includes this rail, enabling single-supply designs."
      },
      {
        "number": "12",
        "name": "4IN+",
        "type": "input",
        "description": "Non-inverting (positive) input of op amp 4. High-impedance input; common-mode range includes V-."
      },
      {
        "number": "13",
        "name": "4IN-",
        "type": "input",
        "description": "Inverting (negative) input of op amp 4. High-impedance input; typical input bias current of tens of nA."
      },
      {
        "number": "14",
        "name": "4OUT",
        "type": "output",
        "description": "Output of op amp 4. Class-AB output stage capable of sourcing/sinking current; short-circuit protected."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lm324.pdf",
        "pages": 65,
        "sha256": "a4eda7c3a0236e96",
        "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"
    }
  },
  "metadata": {
    "specs": {
      "Type": "Quad general-purpose op-amp",
      "Amplifiers": "4 independent",
      "Supply": "3-32 V single or ±1.5-16 V split",
      "Input range": "includes ground (negative rail)",
      "Gain-bandwidth": "1.2 MHz",
      "Slew rate": "0.5 V/µs",
      "Supply current": "~0.7 mA (all four)",
      "Package": "SOIC-14"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lm324",
    "quad op-amp",
    "4 op amps",
    "single supply op amp",
    "lm358 quad"
  ],
  "discovery_pitch": "LM324 quad general-purpose operational amplifier (SOIC-14) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm324.kicad_sym",
    "lm324.kicad_mod",
    "lm324.glb",
    "lm324.lbr",
    "docs/hero.png",
    "docs/lm324-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm324-etched.step"
  ],
  "variants": [
    {
      "mpn": "LM324D (SOIC-14, tube)",
      "kind": "packaging"
    },
    {
      "mpn": "LM324DR (SOIC-14, tape & reel)",
      "kind": "packaging"
    }
  ]
}