EL4543IUZ

{
  "schema_version": 1,
  "type": "component",
  "slug": "el4543iuz",
  "title": "EL4543IUZ",
  "brief": "RENESAS Operational Amplifier, QSOP-24. 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",
    "el4543iuz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "EL4543IUZ",
    "manufacturer": "RENESAS",
    "package": "QSOP-24",
    "pin_count": 24,
    "category": "Amplifiers",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/cb9596eab7d9bec19ef3188a0450bf79.pdf",
    "parts": {
      "symbol": "el4543iuz.kicad_sym",
      "footprint": "el4543iuz.kicad_mod",
      "model_3d": "el4543iuz-hero.glb",
      "model_3d_plain": "el4543iuz-etched.glb",
      "model_3d_step": "el4543iuz-etched.step",
      "model_3d_step_plain": "el4543iuz.step",
      "lbr": "el4543iuz.lbr"
    },
    "distributor_links": {
      "lcsc": "C1523054",
      "digikey": "EL4543IUZ-ND",
      "mouser": "968-EL4543IUZ"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:25:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "EL4543IUZ-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "968-EL4543IUZ",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable/disable input that disables the video inputs and outputs when high (power-down in 900ns), with a 1.4V typical threshold referenced to the lowest supply."
      },
      {
        "number": "2",
        "name": "VINA+",
        "type": "input",
        "description": "Non-inverting input of channel A (red), with 0V to 2.3V common-mode input range on a 5V single supply."
      },
      {
        "number": "3",
        "name": "VINA-",
        "type": "input",
        "description": "Inverting input of channel A (red), with 0V to 2.3V common-mode input range on a 5V single supply."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "5",
        "name": "VSYNC",
        "type": "input",
        "description": "Vertical sync logic input encoded onto the output common mode, with VLO max 0.8V and VHI min 2V at a 5V supply."
      },
      {
        "number": "6",
        "name": "HSYNC",
        "type": "input",
        "description": "Horizontal sync logic input encoded onto the output common mode, with VLO max 0.8V and VHI min 2V at a 5V supply."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "8",
        "name": "VINB+",
        "type": "input",
        "description": "Non-inverting input of channel B (green), with 0V to 2.3V common-mode input range on a 5V single supply."
      },
      {
        "number": "9",
        "name": "VINB-",
        "type": "input",
        "description": "Inverting input of channel B (green), with 0V to 2.3V common-mode input range on a 5V single supply."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "11",
        "name": "VINC+",
        "type": "input",
        "description": "Non-inverting input of channel C (blue), with 0V to 2.3V common-mode input range on a 5V single supply."
      },
      {
        "number": "12",
        "name": "VINC-",
        "type": "input",
        "description": "Inverting input of channel C (blue), with 0V to 2.3V common-mode input range on a 5V single supply."
      },
      {
        "number": "13",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "14",
        "name": "VOUTC-",
        "type": "output",
        "description": "Inverting differential output of channel C (blue) with sync encoded on the common mode, 50mA minimum output current."
      },
      {
        "number": "15",
        "name": "VOUTC+",
        "type": "output",
        "description": "Non-inverting differential output of channel C (blue) with sync encoded on the common mode, 50mA minimum output current."
      },
      {
        "number": "16",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "17",
        "name": "VOUTB-",
        "type": "output",
        "description": "Inverting differential output of channel B (green) with sync encoded on the common mode, 50mA minimum output current."
      },
      {
        "number": "18",
        "name": "VOUTB+",
        "type": "output",
        "description": "Non-inverting differential output of channel B (green) with sync encoded on the common mode, 50mA minimum output current."
      },
      {
        "number": "19",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "20",
        "name": "VS-",
        "type": "power_in",
        "description": "Negative supply, with 5V to 12V total operating range from VS+ to VS-; ground in single-supply use."
      },
      {
        "number": "21",
        "name": "VS+",
        "type": "power_in",
        "description": "Positive supply, with 5V to 12V total operating range from VS+ to VS-."
      },
      {
        "number": "22",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "23",
        "name": "VOUTA-",
        "type": "output",
        "description": "Inverting differential output of channel A (red) with sync encoded on the common mode, 50mA minimum output current."
      },
      {
        "number": "24",
        "name": "VOUTA+",
        "type": "output",
        "description": "Non-inverting differential output of channel A (red) with sync encoded on the common mode, 50mA minimum output current."
      }
    ],
    "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 pin description table labels VOUTA- as 'Non-inverting output' and VOUTA+ as 'Inverting output', ; The datasheet gives conflicting maximum junction temperatures (+135°C in Absolute Maximum Ratings, 1"
        ],
        "pages_sent": 18,
        "cost_usd": 0.1959,
        "at": "2026-10-27T01:25:02"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/cb9596eab7d9bec19ef3188a0450bf79.pdf",
        "pages": 18,
        "sha256": "f6b2b1582c54b00b",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "el4543iuz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          8.65,
          1.72
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d2244e3f2eff53b6985f22b8c8a44bb319a1973a6a440b2597d6d67813b09338",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "el4543iuz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          8.65,
          1.72
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8888dcd9e19f78933e218d7448314b98fbbaccfb9ed85d7a822b3e025813a125",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "RENESAS",
      "Package": "QSOP-24",
      "Category": "Amplifiers",
      "Pins": "24"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "f6b2b1582c54b00b95fdad259ff3048045a9b0551c33362e6c4797d69cb6da90",
      "rows": [
        {
          "name": "Differential Slew Rate",
          "symbol": "SR",
          "kind": "electrical",
          "unit": "V/µs",
          "min": 600,
          "typ": null,
          "max": 1000,
          "conditions": "RL = 200",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Referred Offset Voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": -10,
          "typ": 2,
          "max": 10,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current",
          "symbol": "IIN",
          "kind": "electrical",
          "unit": "µA",
          "min": -30,
          "typ": -15,
          "max": -10,
          "conditions": "VIN+, VIN+",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Common Mode Voltage Range",
          "symbol": "VCM",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 2.3,
          "conditions": "VS+ = +5V, VS- = 0V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Common Mode Rejection Ratio",
          "symbol": "CMRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 60,
          "typ": 80,
          "max": null,
          "conditions": "VCM = 0 to 2V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Peak Current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 40,
          "typ": 60,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Voltage Gain",
          "symbol": "AV",
          "kind": "electrical",
          "unit": "V/V",
          "min": 1.82,
          "typ": 1.96,
          "max": 2.05,
          "conditions": "VIN = 0.8VP-P",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Operating Range",
          "symbol": "VSUPPLY",
          "kind": "electrical",
          "unit": "V",
          "min": 5,
          "typ": null,
          "max": 12,
          "conditions": "VS+ to VS-",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Current (per Channel)",
          "symbol": "IS",
          "kind": "electrical",
          "unit": "mA",
          "min": 12.3,
          "typ": 14.5,
          "max": 16.2,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 70,
          "typ": 80,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "VS+ & VS-",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "TA = +25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Output Continuous Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -70,
          "typ": null,
          "max": 70,
          "conditions": "TA = +25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 135,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ambient Operating Temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input voltage VIN+, VINB",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": 0.8,
          "typ": null,
          "max": -0.8,
          "conditions": "VS- + 0.8V (min) to VS+ - 0.8V (max), relative to supplies",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Differential input VIN+ - VIN-",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Logic Low Threshold",
          "symbol": "VLO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "+5V supply",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Input Logic High Threshold",
          "symbol": "VHI",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "+5V supply",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance QSOP24 (JESD51-7)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 88,
          "max": null,
          "conditions": "JEDEC JESD51-7 high effective thermal conductivity board",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance QSOP24 (JESD51-3)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 115,
          "max": null,
          "conditions": "JEDEC JESD51-3 low effective thermal conductivity board",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "-3dB Bandwidth",
          "symbol": "BW",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 350,
          "max": null,
          "conditions": "VOUT = 2VP-P",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN Threshold",
          "symbol": "EN",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.4,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "el4543iuz"
  ],
  "discovery_pitch": "EL4543IUZ (RENESAS) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "el4543iuz.kicad_sym",
    "el4543iuz.kicad_mod",
    "el4543iuz.glb",
    "el4543iuz.step",
    "el4543iuz.lbr",
    "docs/hero.png",
    "docs/el4543iuz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "el4543iuz-hero.glb",
    "el4543iuz-hero.overlay.json",
    "el4543iuz-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}