MAX9141ESA+

{
  "slug": "max9141esa",
  "version": "0.1.0",
  "type": "component",
  "description": "Maxim Integrated Comparators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers",
    "max9141esa+",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "max9141esa.kicad_sym",
    "max9141esa.kicad_mod",
    "max9141esa.glb",
    "max9141esa.step",
    "max9141esa.lbr",
    "docs/hero.png",
    "docs/max9141esa-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "max9141esa-hero.glb",
    "max9141esa-hero.overlay.json",
    "max9141esa-etched.glb"
  ],
  "component": {
    "mpn": "MAX9141ESA+",
    "manufacturer": "Maxim Integrated",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Comparators",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/max9140-max9144.pdf",
    "parts": {
      "symbol": "max9141esa.kicad_sym",
      "footprint": "max9141esa.kicad_mod",
      "model_3d": "max9141esa-hero.glb",
      "model_3d_plain": "max9141esa-etched.glb",
      "model_3d_step": "max9141esa-etched.step",
      "model_3d_step_plain": "max9141esa.step",
      "lbr": "max9141esa.lbr"
    },
    "distributor_links": {
      "lcsc": "C3658498",
      "digikey": "MAX9141ESA+-ND",
      "mouser": "700-MAX9141ESA"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T16:10:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MAX9141ESA+-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "700-MAX9141ESA",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply; the operating supply range is 2.7V to 5.5V, and the absolute maximum supply voltage (VCC to GND) is +6V."
      },
      {
        "number": "2",
        "name": "IN+",
        "type": "input",
        "description": "Noninverting comparator input; the input common-mode range extends beyond both supply rails (VCMR -0.2V to VCC + 0.2V), and the input must not exceed VCC + 0.3V relative to GND."
      },
      {
        "number": "3",
        "name": "IN-",
        "type": "input",
        "description": "Inverting comparator input; the input common-mode range extends beyond both supply rails (VCMR -0.2V to VCC + 0.2V), and the input must not exceed VCC + 0.3V relative to GND."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "5",
        "name": "LE",
        "type": "input",
        "description": "Latch enable: the output is latched when LE is low and the latch is transparent when LE is high; LE accepts levels up to VCC + 0.3V with logic thresholds at VCC/2 ±0.4V."
      },
      {
        "number": "6",
        "name": "SHDN",
        "type": "input",
        "description": "Shutdown input: the MAX9141 is active when SHDN is driven high and is in shutdown when driven low, with shutdown enable time of 1µs and disable time of 5µs; connect to VCC for normal operation."
      },
      {
        "number": "7",
        "name": "OUT",
        "type": "tri_state",
        "description": "Comparator output, which swings to within 300mV of either supply rail without external pullup and becomes high impedance when the device is in shutdown."
      },
      {
        "number": "8",
        "name": "N.C.",
        "type": "unconnected",
        "description": "No connection; not internally connected."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "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-to-number mapping comes from the Pin Description table on page 6, where the MAX9141 column g; The datasheet does not give a KiCad electrical type for OUT; it is a comparator output that the text; Source page for each pin is taken from where the pin's function is listed (page 6), except VCC, whic"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0602,
        "at": "2026-10-30T16:10:00"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/max9140-max9144.pdf",
        "pages": 11,
        "sha256": "ea708ffe844c45bf",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "max9141esa.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "max9141esa-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "148695673cbd845e9a38136bd122dd3d0653be47109f0978d9020e44402a8e8c",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}