LTC8542XF8

{
  "slug": "ltc8542xf8",
  "version": "0.1.0",
  "type": "component",
  "description": "Linearin Operational Amplifier, DFN-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "amplifiers",
    "ltc8542xf8",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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    "README.md",
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    "ltc8542xf8.glb",
    "ltc8542xf8.step",
    "ltc8542xf8.lbr",
    "docs/hero.png",
    "docs/ltc8542xf8-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ltc8542xf8-hero.glb",
    "ltc8542xf8-hero.overlay.json",
    "ltc8542xf8-etched.glb"
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  "component": {
    "mpn": "LTC8542XF8",
    "manufacturer": "Linearin",
    "package": "DFN-8-EP(2x2)",
    "pin_count": 9,
    "category": "Amplifiers",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7fed4970ef134fe501d0866430551af3.pdf",
    "parts": {
      "symbol": "ltc8542xf8.kicad_sym",
      "footprint": "ltc8542xf8.kicad_mod",
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      "model_3d_plain": "ltc8542xf8-etched.glb",
      "model_3d_step": "ltc8542xf8-etched.step",
      "model_3d_step_plain": "ltc8542xf8.step",
      "lbr": "ltc8542xf8.lbr"
    },
    "distributor_links": {
      "lcsc": "C2888137"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:22:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUTA",
        "type": "output",
        "description": "Amplifier A output."
      },
      {
        "number": "2",
        "name": "-INA",
        "type": "input",
        "description": "Inverting input of amplifier A; voltage range can go from (VS- - 0.1V) to (VS+ + 0.1V)."
      },
      {
        "number": "3",
        "name": "+INA",
        "type": "input",
        "description": "Non-inverting input of amplifier A, with the same voltage range as -IN ((VS- - 0.1V) to (VS+ + 0.1V))."
      },
      {
        "number": "4",
        "name": "-VS",
        "type": "power_in",
        "description": "Negative power supply, normally tied to ground; VS+ to VS- must be 2.0V to 5.5V, and bypass with 0.1μF close to the part if not grounded."
      },
      {
        "number": "5",
        "name": "+INB",
        "type": "input",
        "description": "Non-inverting input of amplifier B, with the same voltage range as -IN ((VS- - 0.1V) to (VS+ + 0.1V))."
      },
      {
        "number": "6",
        "name": "-INB",
        "type": "input",
        "description": "Inverting input of amplifier B; voltage range can go from (VS- - 0.1V) to (VS+ + 0.1V)."
      },
      {
        "number": "7",
        "name": "OUTB",
        "type": "output",
        "description": "Amplifier B output."
      },
      {
        "number": "8",
        "name": "+VS",
        "type": "power_in",
        "description": "Positive power supply, 2.0V to 5.5V, with a 0.1μF bypass capacitor as close to the part as possible."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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-configuration figure text on page 1 for the DFN2x2-8L is extracted without clear number-to-n; The DFN2x2-8L package outline shows an exposed thermal pad (D2 x E2 = 1.50 x 1.00 mm). The datasheet"
        ],
        "pages_sent": 19,
        "cost_usd": 0.162,
        "at": "2026-10-22T22:22:01"
      },
      "datasheet": {
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        "pages": 19,
        "sha256": "54e840e21b5ec3d4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
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        "checked": "2026-10-22",
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        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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}