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Ray Set visibility: public a53c733 9h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "tpa8801b-tr",
  "title": "TPA8801B-TR",
  "brief": "3PEAK Interface - Specialized, TSSOP-14. 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",
    "interface ics",
    "tpa8801b-tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPA8801B-TR",
    "manufacturer": "3PEAK",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Interface ICs",
    "subcategory": "Interface - Specialized",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/1d1a4c9a67e04e08136e9533d9a60872.pdf",
    "parts": {
      "symbol": "tpa8801b-tr.kicad_sym",
      "footprint": "tpa8801b-tr.kicad_mod",
      "model_3d": "tpa8801b-tr-hero.glb",
      "model_3d_plain": "tpa8801b-tr-etched.glb",
      "model_3d_step": "tpa8801b-tr-etched.step",
      "model_3d_step_plain": "tpa8801b-tr.step",
      "lbr": "tpa8801b-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C248598",
      "digikey": "5503-TPA8801B-TR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:09:17Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "5503-TPA8801B-TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TO",
        "type": "output",
        "description": "TIA output."
      },
      {
        "number": "2",
        "name": "IN-",
        "type": "input",
        "description": "Amplifier inverting input, sensor input."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "Amplifier non-inverting input, sensor input."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "5",
        "name": "SC1",
        "type": "passive",
        "description": "Slope control capacitor input."
      },
      {
        "number": "6",
        "name": "SC2",
        "type": "passive",
        "description": "Slope control capacitor output."
      },
      {
        "number": "7",
        "name": "LPFC",
        "type": "passive",
        "description": "Low pass filter capacitor connection."
      },
      {
        "number": "8",
        "name": "TP",
        "type": "passive",
        "description": "Test point."
      },
      {
        "number": "9",
        "name": "GR1",
        "type": "passive",
        "description": "Voltage gain setting; Rg connects between GR1 and GR2 to set the gain."
      },
      {
        "number": "10",
        "name": "GR2",
        "type": "passive",
        "description": "Voltage gain setting; Rg connects between GR1 and GR2 to set the gain."
      },
      {
        "number": "11",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply, 2.1V to 5.5V."
      },
      {
        "number": "12",
        "name": "HPFC",
        "type": "passive",
        "description": "High pass filter capacitor connection."
      },
      {
        "number": "13",
        "name": "NR",
        "type": "passive",
        "description": "Noise reduction capacitor connection."
      },
      {
        "number": "14",
        "name": "OUT",
        "type": "output",
        "description": "Signal output."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet does not state that Rg connects between GR1 and GR2 explicitly; pin table only says 'Volta"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0605,
        "at": "2026-10-27T01:08:45"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/1d1a4c9a67e04e08136e9533d9a60872.pdf",
        "pages": 7,
        "sha256": "0b072163d32486e8",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "tpa8801b-tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5,
          1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3ee5786aae56190997aa793ba3cfc003fd616782770e29719b4562f012982245",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpa8801b-tr-etched.step",
        "role": "eda",
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        "sha256": "d0c5cb0e25828c0fbe6e1d7ba804c4d9bbba413fcbede2d6a115f450da3fca7a",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "3PEAK",
      "Package": "TSSOP-14",
      "Category": "Interface ICs",
      "Pins": "14"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "0b072163d32486e81fc0cc44e2860b43523d09517816502900f26f07211adcac",
      "rows": [
        {
          "name": "Power supply",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": 2.1,
          "typ": null,
          "max": 5.5,
          "conditions": "TA = 27°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 390,
          "max": 700,
          "conditions": "TA = 27°C, VCC = 5V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "DC Gain Error",
          "symbol": "DGE",
          "kind": "electrical",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "Guaranteed by design",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Voltage Reference",
          "symbol": "VREF",
          "kind": "electrical",
          "unit": "V",
          "min": 0.8,
          "typ": null,
          "max": 0.9,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "pA",
          "min": null,
          "typ": 1,
          "max": 10,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Amplifier Offset Voltage",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "µV",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "RF TIA Feedback Resister",
          "symbol": "RF",
          "kind": "electrical",
          "unit": "MΩ",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Theory DC Gain",
          "symbol": "DG",
          "kind": "electrical",
          "unit": "V/V",
          "min": null,
          "typ": 228000,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Gain-Bandwidth Product",
          "symbol": "GBWP",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 1.3,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage Noise Density",
          "symbol": "eN",
          "kind": "electrical",
          "unit": "nV/√Hz",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Short-Circuit Current",
          "symbol": "ISC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Current",
          "symbol": "IO",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "V+ – V–",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.3,
          "conditions": "V– – 0.3 to V+ + 0.3 (relative to supply rails)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "Note 2",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
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          "unit": "°C",
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          "typ": null,
          "max": 150,
          "conditions": "",
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        {
          "name": "Storage Temperature Range",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
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          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Lead Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10 sec",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "HBM ESD",
          "symbol": "HBM",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": 8,
          "typ": null,
          "max": null,
          "conditions": "MIL-STD-883H Method 3015.8",
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        {
          "name": "MM ESD",
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          "min": 500,
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          "conditions": "JEDEC-EIA/JESD22-A115",
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        {
          "name": "CDM ESD",
          "symbol": "CDM",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "JEDEC-EIA/JESD22-C101E",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "readme",
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  ],
  "discovery_triggers": [
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  ],
  "discovery_pitch": "TPA8801B-TR (3PEAK) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "visibility": {
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}