PAM8965ZLA40-13

{
  "schema_version": 1,
  "type": "component",
  "slug": "pam8965zla40-13",
  "title": "PAM8965ZLA40-13",
  "brief": "DIODES Global Sourcing Parts, WQFN-40(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "global sourcing parts",
    "pam8965zla40-13",
    "factory-2.0.0",
    "extractor-text"
  ],
  "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": {
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        "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": {
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8f37bc7a9aab4742c34f137d9822c0352acc227532830034555744338483cdfc",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
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      "Manufacturer": "DIODES",
      "Package": "WQFN-40(5x5)",
      "Category": "Global Sourcing Parts",
      "Pins": "41"
    },
    "appearance": {
      "contacts": {
        "quote": "• Terminals: Finish – Matte Tin Plated Leads, Solderable per J-STD-002, Test B1 • Weight: 0.066 grams (Approximate)",
        "page": 24,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "5536ddc83103e32930a8ef0221e2bbe823b9bd13d5b4e05c5d06bde5d7175fb7"
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    "characteristics": {
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          "name": "VBAT Supply Voltage (Pins VBAT1, VBAT2)",
          "symbol": "VBAT",
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          "typ": null,
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        {
          "name": "Audio Input Voltage",
          "symbol": "VRINP, VRINN, VLINP, VLINN",
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        },
        {
          "name": "Boost Output Voltage",
          "symbol": "VPVDD, VLPVDD, VRPVDD",
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          "min": -0.3,
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        {
          "name": "Class D Output Voltage",
          "symbol": "VLOUTP, VLOUTN, VROUTP, VROUTN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -1,
          "typ": null,
          "max": 12,
          "conditions": "within 10ns",
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        {
          "name": "Class D Output Voltage",
          "symbol": "VLOUTP, VLOUTN, VROUTP, VROUTN",
          "kind": "absolute_maximum",
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          "min": -1,
          "typ": null,
          "max": 10.2,
          "conditions": "DC",
          "source_page": 4,
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        },
        {
          "name": "Maximum Operating Junction Temperature",
          "symbol": "TJ_MAX",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
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        {
          "name": "HBM ESD (Human Body Model)",
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          "kind": "absolute_maximum",
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          "min": -2000,
          "typ": null,
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        {
          "name": "CDM ESD (Charged Device Model)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -1000,
          "typ": null,
          "max": 1000,
          "conditions": "",
          "source_page": 4,
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        {
          "name": "VBAT Supply Voltage (Pins VBAT1, VBAT2)",
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          "min": 2.8,
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        {
          "name": "Audio Input Voltage",
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          "min": 0,
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          "name": "Control Input Voltage",
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          "name": "EN Control Input Voltage",
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          "conditions": "",
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        {
          "name": "Minimum Load Resistance",
          "symbol": "RLMIN",
          "kind": "recommended_operating",
          "unit": "Ω",
          "min": 6,
          "typ": null,
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          "conditions": "VBAT ≤ 5.0V",
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          "name": "Minimum Load Resistance",
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        {
          "name": "Operating Free-Air Temperature Range",
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          "min": -40,
          "typ": null,
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        {
          "name": "Operating Junction Temperature Range",
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          "typ": null,
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          "name": "VBAT Input Supply Voltage",
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          "name": "High-Level Input Voltage (EN, SSM)",
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          "kind": "electrical",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": null,
          "conditions": "EN, SSM",
          "source_page": 5,
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          "name": "Low-Level Input Voltage (EN, SSM)",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "EN, SSM",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Current",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.7,
          "max": 5,
          "conditions": "VEN = 0, VBAT = 2.8V to 8.5V",
          "source_page": 5,
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        {
          "name": "VBAT UVLO Threshold (Falling)",
          "symbol": "UVLO",
          "kind": "electrical",
          "unit": "V",
          "min": 2.3,
          "typ": 2.45,
          "max": 2.55,
          "conditions": "VBAT Falling",
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        {
          "name": "VBAT UVLO Threshold (Rising)",
          "symbol": "UVLO",
          "kind": "electrical",
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          "typ": 2.7,
          "max": 2.8,
          "conditions": "VBAT Rising",
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          "source": "datasheet"
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        {
          "name": "VBAT OVLO Threshold (Rising)",
          "symbol": "OVLO",
          "kind": "electrical",
          "unit": "V",
          "min": 8.6,
          "typ": 8.95,
          "max": 9.2,
          "conditions": "VBAT Rising",
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          "source": "datasheet"
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        {
          "name": "VBAT OVLO Threshold (Falling)",
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          "kind": "electrical",
          "unit": "V",
          "min": 8.5,
          "typ": 8.6,
          "max": null,
          "conditions": "VBAT Falling",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Boost Switching Frequency in PFM",
          "symbol": "",
          "kind": "electrical",
          "unit": "kHz",
          "min": 50,
          "typ": 75,
          "max": null,
          "conditions": "No Load",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Startup Time from EN Asserted",
          "symbol": "tON",
          "kind": "electrical",
          "unit": "ms",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Offset Voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 1,
          "max": 10,
          "conditions": "VIN @ AC Ground, Gain = 26dB",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance (Junction to Ambient)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 33,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance (Junction to Case)",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
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    "email": "[email protected]"
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}