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Ray Set visibility: public 0aada46 10d ago
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{
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  "type": "component",
  "slug": "ua741cdtr",
  "title": "UA741CDTR",
  "brief": "XBLW Operational Amplifier, SOP-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": [
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    "amplifiers-comparators",
    "ua741cdtr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "UA741CDTR",
    "manufacturer": "XBLW",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603380570907303936",
    "parts": {
      "symbol": "ua741cdtr.kicad_sym",
      "footprint": "ua741cdtr.kicad_mod",
      "model_3d": "ua741cdtr-hero.glb",
      "model_3d_plain": "ua741cdtr-etched.glb",
      "model_3d_step": "ua741cdtr-etched.step",
      "model_3d_step_plain": "ua741cdtr.step",
      "lbr": "ua741cdtr.lbr"
    },
    "distributor_links": {
      "lcsc": "C22451409"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T01:14:21Z",
      "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": "input",
        "description": "Offset null pin used to eliminate the offset voltage and balance the input voltages."
      },
      {
        "number": "2",
        "name": "INVERTING INPUT",
        "type": "input",
        "description": "Inverting signal input; the closed-loop gain is set by the feedback and input resistors connected to this pin."
      },
      {
        "number": "3",
        "name": "NONINVERTING INPUT",
        "type": "input",
        "description": "Noninverting signal input, where the signal is applied in the noninverting amplifier application circuit."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply voltage; the absolute maximum supply voltage is ±22 V and the datasheet characterizes the device at ±15 V."
      },
      {
        "number": "5",
        "name": "OFFSET NULL",
        "type": "input",
        "description": "Offset null pin used to eliminate the offset voltage and balance the input voltages."
      },
      {
        "number": "6",
        "name": "OUTPUT",
        "type": "output",
        "description": "Amplified signal output; the output short circuit duration is specified as continuous."
      },
      {
        "number": "7",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply voltage; the absolute maximum supply voltage is ±22 V and the datasheet characterizes the device at ±15 V."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; should be left floating."
      }
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      "extractor": "extract_pins 0.3",
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-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 table text for OFFSET NULL is garbled in the extraction (\"O voltages. FFSET NULL\"); pins 1 a; The datasheet marks V+ and V- as type I; mapped to KiCad power_in per the supply-pin convention. The; The datasheet gives a pin table but no SOP-8 pin-view drawing. The numbering follows the pin table; "
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        "pages_sent": 8,
        "cost_usd": 0.0249,
        "at": "2026-10-18T01:13:04"
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      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603380570907303936",
        "pages": 8,
        "sha256": "5ca53e0f58967e8c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "units": "mm",
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "051f2c413ec005b11ab5d98327217758a73be76e8e6dcf6a854de78f8bc8fcd0",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "XBLW",
      "Package": "SOP-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    },
    "characteristics": {
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      "rows": [
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          "kind": "absolute_maximum",
          "unit": "V",
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          "typ": null,
          "max": 22,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Power dissipation",
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          "unit": "mW",
          "min": null,
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        },
        {
          "name": "Differential input voltage",
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        {
          "name": "Input voltage",
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          "min": -15,
          "typ": null,
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          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Operating temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": 0,
          "typ": null,
          "max": 70,
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        {
          "name": "Junction temperature",
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        {
          "name": "Storage temperature",
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          "min": -65,
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        {
          "name": "Input offset voltage",
          "symbol": "",
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          "max": 6,
          "conditions": "RS≤10KΩ TA=25℃",
          "source_page": 4,
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          "max": 7.5,
          "conditions": "TAMIN≤TA≤TAMAX",
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        {
          "name": "Input offset voltage adjustment range",
          "symbol": "",
          "kind": "electrical",
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          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "TA=25℃,VS=±20V",
          "source_page": 4,
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        },
        {
          "name": "Input offset current",
          "symbol": "",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 20,
          "max": 200,
          "conditions": "TA=25℃",
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          "name": "Input offset current",
          "symbol": "",
          "kind": "electrical",
          "unit": "nA",
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          "max": 300,
          "conditions": "TAMIN≤TA≤TAMAX",
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        {
          "name": "Input bias current",
          "symbol": "",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 80,
          "max": 500,
          "conditions": "TA=25℃",
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        {
          "name": "Input bias current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "TAMIN≤TA≤TAMAX",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "MΩ",
          "min": 0.3,
          "typ": 2,
          "max": null,
          "conditions": "TA=25℃,VS=±20V",
          "source_page": 4,
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        },
        {
          "name": "Input voltage range",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
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          "typ": 13,
          "max": null,
          "conditions": "TA=25℃",
          "source_page": 4,
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        },
        {
          "name": "Large signal voltage gain",
          "symbol": "",
          "kind": "electrical",
          "unit": "V/mV",
          "min": 20,
          "typ": 200,
          "max": null,
          "conditions": "VS=±15V,VO=±10V, RL≥2KΩ TA=25℃",
          "source_page": 4,
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          "name": "Large signal voltage gain",
          "symbol": "",
          "kind": "electrical",
          "unit": "V/mV",
          "min": 15,
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          "conditions": "TAMIN≤TA≤TAMAX",
          "source_page": 4,
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        },
        {
          "name": "Output voltage swing",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": -12,
          "typ": 14,
          "max": null,
          "conditions": "VS=±15V RL≥10KΩ",
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        {
          "name": "Output voltage swing",
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        },
        {
          "name": "Common-mode rejection ratio",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 70,
          "typ": 90,
          "max": null,
          "conditions": "RS≤10KΩ ,VCM= ±12V,TAMIN≤TA≤TAMAX",
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        },
        {
          "name": "Supply voltage rejection ratio",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 77,
          "typ": 96,
          "max": null,
          "conditions": "VS=±20V to VS=±5V,RS≤10Ω , TAMIN≤TA≤TAMAX",
          "source_page": 4,
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          "conditions": "TA=25℃",
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          "name": "Power consumption",
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          "kind": "electrical",
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          "max": 85,
          "conditions": "VS=±15V,TA=25℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output short circuit current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "TA=25℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Rise time",
          "symbol": "",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": 0.3,
          "max": null,
          "conditions": "TA=25℃,unity gain",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Overshoot",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Slew rate",
          "symbol": "",
          "kind": "electrical",
          "unit": "V/μs",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "TA=25℃,unity gain",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  "discovery_pitch": "UA741CDTR (XBLW) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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