PGA2320IDWR

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  "title": "PGA2320IDWR",
  "brief": "Texas Instruments Audio Amplifiers, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "mpn": "PGA2320IDWR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Amplifiers/Comparators",
    "subcategory": "Audio Amplifiers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/pga2320",
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    "distributor_links": {
      "lcsc": "C2662546",
      "digikey": "PGA2320IDWR-ND",
      "mouser": "595-PGA2320IDWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T19:06:05Z",
      "source": "Component Ocean /api/assign-pns",
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        "pn": "PGA2320IDWR-ND",
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    "pins": [
      {
        "number": "1",
        "name": "ZCEN",
        "type": "input",
        "description": "Zero Crossing Enable input (active high): zero crossing detection is disabled when ZCEN is low and enabled when it is high."
      },
      {
        "number": "2",
        "name": "CS",
        "type": "input",
        "description": "Chip-select input (active low): data may be written to the PGA2320 only when CS is low."
      },
      {
        "number": "3",
        "name": "SDI",
        "type": "input",
        "description": "Serial data input: a 16-bit control word (8 bits each for left and right gain, MSB first) is latched on the rising edge of SCLK."
      },
      {
        "number": "4",
        "name": "VD+",
        "type": "power_in",
        "description": "Digital power supply, +5V."
      },
      {
        "number": "5",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "6",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input: SDI is latched on the rising edge of SCLK and SDO transitions on the falling edge."
      },
      {
        "number": "7",
        "name": "SDO",
        "type": "tri_state",
        "description": "Serial data output used for daisy-chaining; it is a tristate output that assumes a high-impedance state when CS is high."
      },
      {
        "number": "8",
        "name": "MUTE",
        "type": "input",
        "description": "Mute control input, active low: when low, each channel is muted following the next zero crossing or timeout on that channel."
      },
      {
        "number": "9",
        "name": "VINR",
        "type": "input",
        "description": "Analog input, right channel, unbalanced and referenced to AGNDR; a source impedance above 600 Ω degrades distortion performance."
      },
      {
        "number": "10",
        "name": "AGNDR",
        "type": "power_in",
        "description": "Analog ground, right channel."
      },
      {
        "number": "11",
        "name": "VOUTR",
        "type": "output",
        "description": "Analog output, right channel."
      },
      {
        "number": "12",
        "name": "VA+",
        "type": "power_in",
        "description": "Analog power supply, +15V."
      },
      {
        "number": "13",
        "name": "VA−",
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      },
      {
        "number": "14",
        "name": "VOUTL",
        "type": "output",
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      },
      {
        "number": "15",
        "name": "AGNDL",
        "type": "power_in",
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      },
      {
        "number": "16",
        "name": "VINL",
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    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-16-300mil",
      "Category": "Amplifiers/Comparators",
      "Pins": "16"
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