main
Ray tpa751dgnr: etched from the flattened plain STEP (service-occt 1.6.0, from the plain STEP) b227fdf 11d ago
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  "slug": "tpa751dgnr",
  "title": "TPA751DGNR",
  "brief": "Texas Instruments Audio Amplifiers, HVSSOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "TPA751DGNR",
    "manufacturer": "Texas Instruments",
    "package": "HVSSOP-8-EP",
    "pin_count": 9,
    "category": "Amplifiers/Comparators",
    "subcategory": "Audio Amplifiers",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tpa751",
    "parts": {
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      "lbr": "tpa751dgnr.lbr"
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    "distributor_links": {
      "lcsc": "C2861904",
      "digikey": "296-10856-2-ND",
      "mouser": "595-TPA751DGNR"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T23:31:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-10856-2-ND",
        "status": "found",
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        "pn": "595-TPA751DGNR",
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    },
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        "number": "1",
        "name": "SHUTDOWN",
        "type": "input",
        "description": "SHUTDOWN places the entire device in shutdown mode when held low (IDD = 1.5 nA); the high-level input is 0.9VDD minimum and the low-level input is 0.1VDD maximum."
      },
      {
        "number": "2",
        "name": "BYPASS",
        "type": "input",
        "description": "BYPASS is the tap to the voltage divider for internal mid-supply bias and should be connected to a 0.1-µF to 2.2-µF capacitor when used as an audio amplifier."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "IN+ is the noninverting input and is typically tied to the BYPASS terminal for single-ended (SE) input."
      },
      {
        "number": "4",
        "name": "IN−",
        "type": "input",
        "description": "IN− is the inverting input and is typically used as the audio input terminal."
      },
      {
        "number": "5",
        "name": "VO+",
        "type": "output",
        "description": "VO+ is the positive bridge-tied load (BTL) audio output."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "VDD is the supply voltage terminal, with a recommended operating range of 2.5 V to 5.5 V and an absolute maximum of 6 V."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "GND is the ground connection."
      },
      {
        "number": "8",
        "name": "VO−",
        "type": "output",
        "description": "VO− is the negative bridge-tied load (BTL) audio output."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "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 DGN package has an exposed thermal PowerPAD (shaded on the top view, to be tied to the ground pl; The excerpt covers only 6 of 32 pages (pages 1-3, 19-21). The DGN pinout comes from the terminal-fun",
          "exposed pad 9 added from the footprint"
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        "cost_usd": 0.0758,
        "at": "2026-10-07T23:31:17"
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        "sha256": "64a5df28bb743dbd",
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      "Package": "HVSSOP-8-EP",
      "Category": "Amplifiers/Comparators",
      "Pins": "9"
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          "name": "Unity-gain bandwidth",
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