MAX998ESA+T

{
  "schema_version": 1,
  "type": "component",
  "slug": "max998esa-t",
  "title": "MAX998ESA+T",
  "brief": "Analog Devices Inc Maxim Integrated Comparators, SO-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "amplifiers-comparators",
    "max998esa+t"
  ],
  "component": {
    "mpn": "MAX998ESA+T",
    "manufacturer": "Analog Devices Inc Maxim Integrated",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Amplifiers/Comparators",
    "subcategory": "Comparators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588914589149384704",
    "parts": {
      "symbol": "max998esa-t.kicad_sym",
      "footprint": "max998esa-t.kicad_mod",
      "model_3d": "max998esa-t-etched.glb",
      "model_3d_plain": "max998esa-t.glb",
      "model_3d_step": "max998esa-t-etched.step",
      "model_3d_step_plain": "max998esa-t.step",
      "lbr": "max998esa-t.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "N.C.",
        "type": "unconnected",
        "description": "No connection. Not internally connected - may be left floating."
      },
      {
        "number": "2",
        "name": "IN-",
        "type": "input",
        "description": "Comparator inverting input. Common-mode range extends from -0.2V to (VCC - 1.2V). Input bias current typically 75nA; input capacitance ~3pF. Either input may be driven to the absolute-max limit without false output inversion provided the other input is within the common-mode range."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "Comparator noninverting input. Common-mode range -0.2V to (VCC - 1.2V). Input bias current typically 75nA; input capacitance ~3pF. Internal hysteresis (typ 1.5mV input-referred) ensures clean switching with slow-moving signals."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / negative supply return. Connect to the low-inductance ground plane; place the 0.1µF VCC decoupling cap between VCC and GND as close to the pins as possible."
      },
      {
        "number": "5",
        "name": "N.C.",
        "type": "unconnected",
        "description": "No connection. Not internally connected - may be left floating."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Comparator push-pull output. Rail-to-rail operation without external pullup; VOH within 0.4V of VCC and VOL within 0.4V of GND at ±2mA. Short-circuit current typ 90mA sourcing / 74mA sinking at VCC=5.5V; tolerant of continuous short to either rail. Placed in a high-impedance state when SHDN is driven low."
      },
      {
        "number": "7",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply, +2.7V to +5.5V (absolute max +6V). Supply current per comparator typ 225µA at 2.7V, 300µA (max 650µA) at 5.5V; drops to ~1nA in shutdown. Bypass with a 0.1µF ceramic capacitor to GND close to the pin."
      },
      {
        "number": "8",
        "name": "SHDN",
        "type": "input",
        "description": "Active-low shutdown input (overlined SHDN). Drive low to enter shutdown (output Hi-Z, ICC ≈ 1nA); drive high or tie to VCC for normal operation. Logic thresholds are ratiometric to VCC: VIH ≥ 0.65·VCC, VIL ≤ 0.2·VCC. Max input voltage 6V referenced to GND (not limited by VCC), so 5V logic can drive SHDN while VCC runs at 3V. Do not leave floating or three-state - high-impedance drive can produce indeterminate logic levels. Wake-up time typ 15µs; shutdown delay typ 5µs."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588914589149384704",
        "pages": 10,
        "sha256": "368fd35e9b81260f",
        "source_tier": "lcsc"
      },
      "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"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices Inc Maxim Integrated",
      "Package": "SO-8",
      "Category": "Amplifiers/Comparators",
      "Pins": "8"
    }
  },
  "variants": [
    {
      "mpn": "MAX998ESA+T",
      "kind": "packaging"
    },
    {
      "mpn": "MAX998ESA+TEUT+T",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "max998esa+t"
  ],
  "discovery_pitch": "MAX998ESA+T (Analog Devices Inc Maxim Integrated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "max998esa-t.kicad_sym",
    "max998esa-t.kicad_mod",
    "max998esa-t.glb",
    "max998esa-t.step",
    "max998esa-t.lbr",
    "docs/hero.png",
    "docs/max998esa-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-28T18:38:24.756Z"
}