MAX9813HEKA+T

{
  "slug": "max9813heka-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Maxim Integrated Audio Power OpAmps, SOT-23-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers",
    "max9813heka+t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "max9813heka-t.kicad_sym",
    "max9813heka-t.kicad_mod",
    "max9813heka-t.glb",
    "max9813heka-t.step",
    "max9813heka-t.lbr",
    "docs/hero.png",
    "docs/max9813heka-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "max9813heka-t-hero.glb",
    "max9813heka-t-hero.overlay.json",
    "max9813heka-t-etched.glb"
  ],
  "component": {
    "mpn": "MAX9813HEKA+T",
    "manufacturer": "Maxim Integrated",
    "package": "SOT-23-8",
    "pin_count": 8,
    "category": "Amplifiers",
    "subcategory": "Audio Power OpAmps",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/MAX9812-MAX9813L.pdf",
    "parts": {
      "symbol": "max9813heka-t.kicad_sym",
      "footprint": "max9813heka-t.kicad_mod",
      "model_3d": "max9813heka-t-hero.glb",
      "model_3d_plain": "max9813heka-t-etched.glb",
      "model_3d_step": "max9813heka-t-etched.step",
      "model_3d_step_plain": "max9813heka-t.step",
      "lbr": "max9813heka-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C2682638",
      "digikey": "MAX9813HEKA+TTR-ND",
      "mouser": "700-MAX9813HEKAT"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T17:50:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MAX9813HEKA+TTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "700-MAX9813HEKAT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "output",
        "description": "Rail-to-rail amplifier output that typically swings to within 100mV of the rails when driving 10kΩ and goes high-impedance in shutdown."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference; all voltages are referenced to GND."
      },
      {
        "number": "3",
        "name": "SHDN",
        "type": "input",
        "description": "Active-low shutdown input: connect to VCC for normal operation and to GND for shutdown, and do not leave unconnected because it is a high-impedance input."
      },
      {
        "number": "4",
        "name": "IN1/IN2",
        "type": "input",
        "description": "Input selector: driving high selects IN1 and driving low selects IN2, with logic high ≥2V and logic low ≤0.8V."
      },
      {
        "number": "5",
        "name": "IN2",
        "type": "input",
        "description": "Amplifier input 2 of the dual-input device, with a typical input impedance of 85kΩ."
      },
      {
        "number": "6",
        "name": "IN1",
        "type": "input",
        "description": "Amplifier input 1 of the dual-input device, with a typical input impedance of 85kΩ."
      },
      {
        "number": "7",
        "name": "BIAS",
        "type": "power_out",
        "description": "Low-noise microphone bias output regulated to 2.3V for the L version and 4V for the H version, sourcing up to 2mA in the dual-input version."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply, 4.5V to 5.5V for the H version (2.7V to 3.6V for the L version), to be bypassed to GND with a 0.1µF capacitor."
      }
    ],
    "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": [],
        "pages_sent": 10,
        "cost_usd": 0.0182,
        "at": "2026-11-02T17:49:56"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/MAX9812-MAX9813L.pdf",
        "pages": 10,
        "sha256": "2625172de163d616",
        "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": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b9dc5b435d49868df7491668d5322debfe5d699dbb41c2ad93a41518ec9b5007",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "file": "max9813heka-t-etched.step",
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        "origin": "footprint origin = pad-pattern centre",
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        "sha256": "1678659a7d23b93b76a89ce909f60d66b4ffd4981284ea331f9b9475b4aa25f2",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}