AD8002D

{
  "schema_version": 1,
  "type": "component",
  "slug": "ad8002d",
  "title": "AD8002D",
  "brief": "IDCHIP Audio Power OpAmps, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "ad8002d"
  ],
  "component": {
    "mpn": "AD8002D",
    "manufacturer": "IDCHIP",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Op-amp/Cmp",
    "subcategory": "Audio Power OpAmps",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/50c30c5f119eed50c50e8e1d4942daab.pdf",
    "parts": {
      "symbol": "ad8002d.kicad_sym",
      "footprint": "ad8002d.kicad_mod",
      "model_3d": "ad8002d-etched.glb",
      "model_3d_plain": "ad8002d.glb",
      "model_3d_step": "ad8002d-etched.step",
      "model_3d_step_plain": "ad8002d.step",
      "lbr": "ad8002d.lbr"
    },
    "distributor_links": {
      "lcsc": "C395456"
    },
    "pins": [
      {
        "number": "1",
        "name": "SD",
        "type": "input",
        "description": "Shutdown control. High-level places the chip in shutdown/sleep mode (leakage ~18µA typ); low-level enables normal operation. Has an internal pull-up per the typical application diagram."
      },
      {
        "number": "2",
        "name": "BYP",
        "type": "passive",
        "description": "Internal common-mode voltage (VDD/2) bypass. Connect a 1µF capacitor from this pin to GND to filter the mid-rail bias reference."
      },
      {
        "number": "3",
        "name": "+IN",
        "type": "input",
        "description": "Non-inverting analog audio input to the internal input amplifier."
      },
      {
        "number": "4",
        "name": "-IN",
        "type": "input",
        "description": "Inverting analog audio input. Gain is set by an external input resistor (e.g. 22kΩ) and feedback resistor (e.g. 68kΩ) as shown in the typical application."
      },
      {
        "number": "5",
        "name": "VO1",
        "type": "output",
        "description": "Bridge-tied load audio output 1. Connect one terminal of the speaker between VO1 (pin 5) and VO2 (pin 8). No output coupling capacitor required."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply voltage input, 2.2V to 5.5V operating range. Bypass locally with a 1µF (and typically an additional bulk) capacitor to GND."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground return for supply and audio output stage."
      },
      {
        "number": "8",
        "name": "VO2",
        "type": "output",
        "description": "Bridge-tied load audio output 2. Complementary to VO1; the speaker connects across VO1 and VO2 for full BTL drive."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/50c30c5f119eed50c50e8e1d4942daab.pdf",
        "pages": 4,
        "sha256": "5e0f72e6f3f7ec0e",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8_3.9x4.9mm_P1.27mm@sha256:074ecb2092b24fa4",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "ad8002d.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ad8002d-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": "904916b15692c61d81cd12d7b5b088c716a32820a6d1646344de07a1d96e563e",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "IDCHIP",
      "Package": "SOP-8",
      "Category": "Op-amp/Cmp",
      "Pins": "8"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ad8002d"
  ],
  "discovery_pitch": "AD8002D (IDCHIP) 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",
    "ad8002d.kicad_sym",
    "ad8002d.kicad_mod",
    "ad8002d.glb",
    "ad8002d.step",
    "ad8002d-etched.step",
    "ad8002d.lbr",
    "docs/hero.png",
    "docs/ad8002d-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T15:38:57.954Z"
}