PAM8965ZLA40-13

{
  "slug": "pam8965zla40-13",
  "version": "0.1.0",
  "type": "component",
  "description": "DIODES Global Sourcing Parts, WQFN-40(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "global sourcing parts",
    "pam8965zla40-13",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pam8965zla40-13.kicad_sym",
    "pam8965zla40-13.kicad_mod",
    "pam8965zla40-13.glb",
    "pam8965zla40-13.step",
    "pam8965zla40-13.lbr",
    "docs/hero.png",
    "docs/pam8965zla40-13-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pam8965zla40-13-hero.glb",
    "pam8965zla40-13-hero.overlay.json",
    "pam8965zla40-13-etched.glb"
  ],
  "component": {
    "mpn": "PAM8965ZLA40-13",
    "manufacturer": "DIODES",
    "package": "WQFN-40(5x5)",
    "pin_count": 41,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560096924058877952",
    "parts": {
      "symbol": "pam8965zla40-13.kicad_sym",
      "footprint": "pam8965zla40-13.kicad_mod",
      "model_3d": "pam8965zla40-13-hero.glb",
      "model_3d_plain": "pam8965zla40-13-etched.glb",
      "model_3d_step": "pam8965zla40-13-etched.step",
      "model_3d_step_plain": "pam8965zla40-13.step",
      "lbr": "pam8965zla40-13.lbr"
    },
    "distributor_links": {
      "lcsc": "C5246121"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T20:59:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FLT",
        "type": "output",
        "description": "Open-drain fault flag output that signals system faults including VBAT UVLO or OVLO, OTP, DC input, and audio SCP."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Chip enable: High turns the device ON and Low turns it OFF, and this pin must not be left floating."
      },
      {
        "number": "3",
        "name": "RINP",
        "type": "input",
        "description": "Right channel audio input, positive."
      },
      {
        "number": "4",
        "name": "RINN",
        "type": "input",
        "description": "Right channel audio input, negative."
      },
      {
        "number": "5",
        "name": "LINN",
        "type": "input",
        "description": "Left channel audio input, negative."
      },
      {
        "number": "6",
        "name": "LINP",
        "type": "input",
        "description": "Left channel audio input, positive."
      },
      {
        "number": "7",
        "name": "SSM",
        "type": "input",
        "description": "Spread spectrum modulation control: High = ON, Low = OFF, and this pin must not be left floating."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_out",
        "description": "Internal 5V LDO output."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Analog signal ground."
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Analog signal ground."
      },
      {
        "number": "11",
        "name": "PLIM",
        "type": "input",
        "description": "Non-clip power limit setting; PLIM = VDD disables the power limit, and this pin must not be left floating."
      },
      {
        "number": "12",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground for left channel."
      },
      {
        "number": "13",
        "name": "LFBP",
        "type": "input",
        "description": "Left channel feedback positive; short to LOUTP and Kelvin connect to speaker for higher performance."
      },
      {
        "number": "14",
        "name": "LOUTP",
        "type": "output",
        "description": "Left channel audio output, positive."
      },
      {
        "number": "15",
        "name": "LBSTP",
        "type": "power_in",
        "description": "Left channel boot-strap supply for the high side, positive."
      },
      {
        "number": "16",
        "name": "LPVDD",
        "type": "power_in",
        "description": "Left channel power supply for the Class-D H-bridge."
      },
      {
        "number": "17",
        "name": "LBSTN",
        "type": "power_in",
        "description": "Left channel boot-strap supply for the high side, negative."
      },
      {
        "number": "18",
        "name": "LOUTN",
        "type": "output",
        "description": "Left channel audio output, negative."
      },
      {
        "number": "19",
        "name": "LFBN",
        "type": "input",
        "description": "Left channel feedback negative; short to LOUTN and Kelvin connect to speaker for higher performance."
      },
      {
        "number": "20",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground for left channel."
      },
      {
        "number": "21",
        "name": "GAIN",
        "type": "input",
        "description": "Audio channel gain setting: 4.5V or above = 26dB (maximum gain), 0.5V or below = 6dB (minimum gain), with each 100mV step being 0.5dB; this pin must not be left floating."
      },
      {
        "number": "22",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground for boost converter."
      },
      {
        "number": "23",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground for boost converter."
      },
      {
        "number": "24",
        "name": "SW",
        "type": "output",
        "description": "Boost converter switching node."
      },
      {
        "number": "25",
        "name": "SW",
        "type": "output",
        "description": "Boost converter switching node."
      },
      {
        "number": "26",
        "name": "BST",
        "type": "power_in",
        "description": "Boost converter boot-strap supply."
      },
      {
        "number": "27",
        "name": "PVDD",
        "type": "power_out",
        "description": "Boost converter output; connect this to pin 16 and pin 35."
      },
      {
        "number": "28",
        "name": "PVDD",
        "type": "power_out",
        "description": "Boost converter output; connect this to pin 16 and pin 35."
      },
      {
        "number": "29",
        "name": "VBAT2",
        "type": "power_in",
        "description": "Battery supply input for the boost converter; see Application Information for decoupling requirements."
      },
      {
        "number": "30",
        "name": "VBAT1",
        "type": "power_in",
        "description": "Battery supply input for the system; see Application Information for decoupling requirements."
      },
      {
        "number": "31",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground for right channel."
      },
      {
        "number": "32",
        "name": "RFBN",
        "type": "input",
        "description": "Right channel feedback negative; short to ROUTN and Kelvin connect to speaker for higher performance."
      },
      {
        "number": "33",
        "name": "ROUTN",
        "type": "output",
        "description": "Right channel audio output, negative."
      },
      {
        "number": "34",
        "name": "RBSTN",
        "type": "power_in",
        "description": "Right channel boot-strap supply for the high side, negative."
      },
      {
        "number": "35",
        "name": "RPVDD",
        "type": "power_in",
        "description": "Right channel power supply for the Class-D H-bridge."
      },
      {
        "number": "36",
        "name": "RBSTP",
        "type": "power_in",
        "description": "Right channel boot-strap supply for the high side, positive."
      },
      {
        "number": "37",
        "name": "ROUTP",
        "type": "output",
        "description": "Right channel audio output, positive."
      },
      {
        "number": "38",
        "name": "RFBP",
        "type": "input",
        "description": "Right channel feedback positive; short to ROUTP and Kelvin connect to speaker for higher performance."
      },
      {
        "number": "39",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground for right channel."
      },
      {
        "number": "40",
        "name": "GND",
        "type": "power_in",
        "description": "Connect to system ground."
      },
      {
        "number": "41",
        "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": {
        "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 page 22 pin callout lists a 41 PAD (exposed thermal pad) that is not in the page 2 pin table; it; The datasheet gives types as I/O/P only. KiCad classes were assigned as: supply and bootstrap pins (; The FLT pin is described as an open-drain output; KiCad has no open-drain class in this schema, so i",
          "exposed pad 41 added from the footprint"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0619,
        "at": "2026-10-18T20:58:56"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560096924058877952",
        "pages": 25,
        "sha256": "5536ddc83103e329",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 41,
        "described": 41,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pam8965zla40-13.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8f37bc7a9aab4742c34f137d9822c0352acc227532830034555744338483cdfc",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pam8965zla40-13-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "590d702904ece58f655199f64e8f3b450b638d1649cc4cd2fd44f9f139799946",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}