PAM8620TR

{
  "schema_version": 1,
  "type": "component",
  "slug": "pam8620tr",
  "title": "PAM8620TR",
  "brief": "Diodes Incorporated Audio Power OpAmps, QFN-32-EP(5x5). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "pam8620tr"
  ],
  "component": {
    "mpn": "PAM8620TR",
    "manufacturer": "Diodes Incorporated",
    "package": "QFN-32-EP(5x5)",
    "pin_count": 33,
    "category": "Op-amp/Cmp",
    "subcategory": "Audio Power OpAmps",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2008192034_Diodes-Incorporated-PAM8620TR_C705094.pdf",
    "parts": {
      "symbol": "pam8620tr.kicad_sym",
      "footprint": "pam8620tr.kicad_mod",
      "model_3d": "pam8620tr-etched.glb",
      "model_3d_plain": "pam8620tr.glb",
      "model_3d_step": "pam8620tr-etched.step",
      "model_3d_step_plain": "pam8620tr.step",
      "lbr": "pam8620tr.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "2",
        "name": "RINN",
        "type": "input",
        "description": "Negative differential audio input for right channel."
      },
      {
        "number": "3",
        "name": "RINP",
        "type": "input",
        "description": "Positive differential audio input for right channel."
      },
      {
        "number": "4",
        "name": "MUTE",
        "type": "input",
        "description": "Mute control input. Logic high disables the outputs; logic low enables the outputs. Input range 0 to 5.5V."
      },
      {
        "number": "5",
        "name": "AVDD",
        "type": "power_out",
        "description": "5V internal analog supply output (bypass to ground)."
      },
      {
        "number": "6",
        "name": "LINP",
        "type": "input",
        "description": "Positive differential audio input for left channel."
      },
      {
        "number": "7",
        "name": "LINN",
        "type": "input",
        "description": "Negative differential audio input for left channel."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "9",
        "name": "PGNDL",
        "type": "power_in",
        "description": "Power ground for left channel H-bridge."
      },
      {
        "number": "10",
        "name": "PVCCL",
        "type": "power_in",
        "description": "Power supply for left channel H-bridge. Not connected to PVCCR or AVCC."
      },
      {
        "number": "11",
        "name": "LOUTN",
        "type": "output",
        "description": "Class-D 1/2-H-bridge negative output for left channel."
      },
      {
        "number": "12",
        "name": "BSLN",
        "type": "passive",
        "description": "Bootstrap I/O for left channel, negative high-side FET (1uF bootstrap capacitor)."
      },
      {
        "number": "13",
        "name": "BSLP",
        "type": "passive",
        "description": "Bootstrap I/O for left channel, positive high-side FET (1uF bootstrap capacitor)."
      },
      {
        "number": "14",
        "name": "LOUTP",
        "type": "output",
        "description": "Class-D 1/2-H-bridge positive output for left channel."
      },
      {
        "number": "15",
        "name": "PVCCL",
        "type": "power_in",
        "description": "Power supply for left channel H-bridge. Not connected to PVCCR or AVCC."
      },
      {
        "number": "16",
        "name": "PGNDL",
        "type": "power_in",
        "description": "Power ground for left channel H-bridge."
      },
      {
        "number": "17",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "18",
        "name": "PL",
        "type": "input",
        "description": "Reference voltage for power limit function. Input range 0 to 6.0V."
      },
      {
        "number": "19",
        "name": "V2P5",
        "type": "power_out",
        "description": "2.5V reference for analog cells (bypass to ground with 1uF)."
      },
      {
        "number": "20",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "21",
        "name": "VCLAMP",
        "type": "power_out",
        "description": "Internally generated voltage supply for bootstrap capacitors (bypass to ground with 1uF)."
      },
      {
        "number": "22",
        "name": "AVCC",
        "type": "power_in",
        "description": "High-voltage analog power supply, 8V to 26V."
      },
      {
        "number": "23",
        "name": "SD",
        "type": "input",
        "description": "Shutdown signal for IC (low = shutdown, high = operational). TTL logic levels with compliance to VCC. Input range -0.3 to VCC."
      },
      {
        "number": "24",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "25",
        "name": "PGNDR",
        "type": "power_in",
        "description": "Power ground for right channel H-bridge."
      },
      {
        "number": "26",
        "name": "PVCCR",
        "type": "power_in",
        "description": "Power supply for right channel H-bridge. Not connected to PVCCL or AVCC."
      },
      {
        "number": "27",
        "name": "ROUTP",
        "type": "output",
        "description": "Class-D 1/2-H-bridge positive output for right channel."
      },
      {
        "number": "28",
        "name": "BSRP",
        "type": "passive",
        "description": "Bootstrap I/O for right channel, positive high-side FET (1uF bootstrap capacitor)."
      },
      {
        "number": "29",
        "name": "BSRN",
        "type": "passive",
        "description": "Bootstrap I/O for right channel, negative high-side FET (1uF bootstrap capacitor)."
      },
      {
        "number": "30",
        "name": "ROUTN",
        "type": "output",
        "description": "Class-D 1/2-H-bridge negative output for right channel."
      },
      {
        "number": "31",
        "name": "PVCCR",
        "type": "power_in",
        "description": "Power supply for right channel H-bridge. Not connected to PVCCL or AVCC."
      },
      {
        "number": "32",
        "name": "PGNDR",
        "type": "power_in",
        "description": "Power ground for right channel H-bridge."
      },
      {
        "number": "33",
        "name": "EP",
        "type": "power_in",
        "description": "Exposed thermal pad. Connect to ground; must be soldered to a thermal land on the PCB for proper thermal and mechanical performance."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2008192034_Diodes-Incorporated-PAM8620TR_C705094.pdf",
        "pages": 14,
        "sha256": "72a588634c47457e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pam8620tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
        "checked": "2026-10-07",
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      {
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        "zmin_mm": 0.0,
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "QFN-32-EP(5x5)",
      "Category": "Op-amp/Cmp",
      "Pins": "33"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "72a588634c47457e",
      "rows": [
        {
          "name": "Supply Voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 28,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (MUTE, PL)",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 6,
          "conditions": "MUTE, PL",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (SD)",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "SD; printed max is VCC",
          "source_page": 4,
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        },
        {
          "name": "Input Voltage (RINN, RINP, LINN, LINP)",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "RINN, RINP, LINN, LINP",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature Range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
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        },
        {
          "name": "Lead Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "1, 6mm (1/16inch); 5 sec",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 8,
          "typ": null,
          "max": 26,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Pin Voltage",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High-Level Input Voltage (SD)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "SD; printed max is VCC",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High-Level Input Voltage (MUTE)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 5.5,
          "conditions": "MUTE",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low-Level Input Voltage (SD)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 0.3,
          "conditions": "SD",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low-Level Input Voltage (MUTE)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 0.3,
          "conditions": "MUTE",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Ambient Operating Temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -20,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance (Junction to Case)",
          "symbol": "ΘJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "W-QFN5050-32 (Standard)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance (Junction to Ambient)",
          "symbol": "ΘJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 16.1,
          "conditions": "W-QFN5050-32 (Standard); Note 6: exposed PAD soldered to thermal land",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current (No Load), VCC=12V",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 16.5,
          "max": 25,
          "conditions": "@TA = +25°C, VCC = 12V, RL = 8Ω; No Load",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Quiescent Current in Shutdown, VCC=12V",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 4,
          "max": 10,
          "conditions": "@TA = +25°C, VCC = 12V, RL = 8Ω; Shutdown = 0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Internal Analog Supply Voltage (AVDD), VCC=12V table",
          "symbol": "AVDD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 5,
          "max": 5.5,
          "conditions": "VCC = 8V to 26V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Overtemperature Shutdown trip point tolerance",
          "symbol": "OTS",
          "kind": "tolerance",
          "unit": "°C",
          "min": -15,
          "typ": null,
          "max": 15,
          "conditions": "Device to device, around +160°C trip point (Thermal Protection text)",
          "source_page": 10,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current (No Load), VCC=24V",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 20,
          "max": 30,
          "conditions": "@TA = +25°C, VCC = 24V, RL = 8Ω; No Load",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply Quiescent Current in Shutdown, VCC=24V",
          "symbol": "ISD",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "@TA = +25°C, VCC = 24V, RL = 8Ω; Shutdown = 0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Internal Analog Supply Voltage (AVDD), VCC=24V table",
          "symbol": "AVDD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 5,
          "max": 5.5,
          "conditions": "VCC = 8V to 26V",
          "source_page": 6,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  "discovery_pitch": "PAM8620TR (Diodes Incorporated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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  "variants": [
    {
      "mpn": "PAM8620TR",
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  "updated_at": "2026-09-25T04:05:54.990Z"
}