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Ray Set visibility: public af5beec 5h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "trf37c73idsgt",
  "title": "TRF37C73IDSGT",
  "brief": "Texas Instruments RF Amplifiers, WSON-8-EP(2x2). 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",
    "rf and wireless",
    "trf37c73idsgt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TRF37C73IDSGT",
    "manufacturer": "Texas Instruments",
    "package": "WSON-8-EP(2x2)",
    "pin_count": 9,
    "category": "RF And Wireless",
    "subcategory": "RF Amplifiers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/trf37c73.pdf",
    "parts": {
      "symbol": "trf37c73idsgt.kicad_sym",
      "footprint": "trf37c73idsgt.kicad_mod",
      "model_3d": "trf37c73idsgt-hero.glb",
      "model_3d_plain": "trf37c73idsgt-etched.glb",
      "model_3d_step": "trf37c73idsgt-etched.step",
      "model_3d_step_plain": "trf37c73idsgt.step",
      "lbr": "trf37c73idsgt.lbr"
    },
    "distributor_links": {
      "lcsc": "C2654174",
      "digikey": "296-38826-2-ND",
      "mouser": "595-TRF37C73IDSGT"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T23:48:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-38826-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TRF37C73IDSGT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "DC bias supply pin; the recommended supply is 3 V to 3.45 V with 3.3 V nominal."
      },
      {
        "number": "2",
        "name": "RFIN",
        "type": "input",
        "description": "RF input, connected to the RF source through a DC-blocking capacitor and internally matched to 50 Ω."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No electrical connection; connect the pad to GND for board-level reliability."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No electrical connection; connect the pad to GND for board-level reliability."
      },
      {
        "number": "5",
        "name": "PWDN",
        "type": "input",
        "description": "Power-down control: high puts the device in power-down state, while low or NC keeps it active, with an internal pulldown resistor to GND."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No electrical connection; connect the pad to GND for board-level reliability."
      },
      {
        "number": "7",
        "name": "RFOUT",
        "type": "output",
        "description": "RF output and DC bias (VCC), fed from the supply through an RF choke inductor and connected to the load through a DC-blocking capacitor, internally matched to 50 Ω."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No electrical connection; connect the pad to GND for board-level reliability."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "RF and DC ground PowerPAD; connect to the PCB ground plane and solder the pad to the board for thermal and mechanical performance."
      }
    ],
    "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 DSG pin table lists the exposed pad only as 'GND PowerPAD' without a number. Pin number 9 is tak",
          "1/9 pins cited to the wrong page (name found elsewhere): ['9:GND@p18']"
        ],
        "pages_sent": 21,
        "cost_usd": 0.0217,
        "at": "2026-11-05T23:48:03"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/trf37c73.pdf",
        "pages": 21,
        "sha256": "0242ad23f3230d8c",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "7672cac8d88d8679800ef3bf90954e7996ea74e8ddb1f157f2d82bca6b2015e4",
        "checked": "2026-11-05",
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  "metadata": {
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      "Manufacturer": "Texas Instruments",
      "Package": "WSON-8-EP(2x2)",
      "Category": "RF And Wireless",
      "Pins": "9"
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    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "0242ad23f3230d8ce3a1514e9d52cce762c15a6a698ea1eaf082e0065d4cf966",
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          "name": "Total supply current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 55,
          "max": 65,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power down current",
          "symbol": "ICC",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "PWDN = High",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Frequency range",
          "symbol": "",
          "kind": "electrical",
          "unit": "MHz",
          "min": 1,
          "typ": null,
          "max": 6000,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High level input level",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "PWDN pin",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low level input level",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "PWDN pin",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High level input current",
          "symbol": "IIH",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "PWDN pin",
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        },
        {
          "name": "Low level input current",
          "symbol": "IIL",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "PWDN pin",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Turn-on time",
          "symbol": "tON",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 0.6,
          "conditions": "50% TTL to 90% POUT",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Turn-off time",
          "symbol": "tOFF",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": null,
          "max": 1.4,
          "conditions": "50% TTL to 10% POUT",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": 3.3,
          "max": 3.45,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Supply Input voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Power",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "dBm",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating virtual junction temperature range",
          "symbol": "",
          "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": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Electrostatic discharge, human body model",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "HBM, all pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Electrostatic discharge, charged device model",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "CDM, all pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 79.3,
          "max": null,
          "conditions": "DSG 8 pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJCtop",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 110,
          "max": null,
          "conditions": "DSG 8 pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 49,
          "max": null,
          "conditions": "DSG 8 pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-top characterization parameter",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 6,
          "max": null,
          "conditions": "DSG 8 pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board characterization parameter",
          "symbol": "ψJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 49.4,
          "max": null,
          "conditions": "DSG 8 pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (bottom) thermal resistance",
          "symbol": "RθJCbot",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 19.2,
          "max": null,
          "conditions": "DSG 8 pins",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "Pdiss",
          "kind": "electrical",
          "unit": "W",
          "min": null,
          "typ": 0.182,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Small signal gain",
          "symbol": "G",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 18.5,
          "max": null,
          "conditions": "fRF = 400 MHz",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Small signal gain",
          "symbol": "G",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 17.5,
          "max": null,
          "conditions": "fRF = 2000 MHz",
          "source_page": 5,
          "source": "datasheet"
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          "name": "Small signal gain",
          "symbol": "G",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 16.5,
          "max": null,
          "conditions": "fRF = 3000 MHz",
          "source_page": 5,
          "source": "datasheet"
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        {
          "name": "Small signal gain",
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          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "fRF = 4000 MHz",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Small signal gain",
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          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 13,
          "max": null,
          "conditions": "fRF = 5000 MHz",
          "source_page": 5,
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        {
          "name": "Small signal gain",
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          "min": null,
          "typ": 11,
          "max": null,
          "conditions": "fRF = 6000 MHz",
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          "max": null,
          "conditions": "At 2000 MHz, 2-tone 10 MHz apart",
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          "min": null,
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          "max": null,
          "conditions": "At 2000 MHz",
          "source_page": 5,
          "source": "datasheet"
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          "name": "Input return loss",
          "symbol": "R(LI)",
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          "min": null,
          "typ": 19,
          "max": null,
          "conditions": "At 2000 MHz",
          "source_page": 5,
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        },
        {
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          "unit": "dB",
          "min": null,
          "typ": 13,
          "max": null,
          "conditions": "At 2000 MHz",
          "source_page": 5,
          "source": "datasheet"
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      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "TRF37C73IDSGT (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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