MC3361BPG-S16-R

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  "slug": "mc3361bpg-s16-r",
  "title": "MC3361BPG-S16-R",
  "brief": "UTC Unisonic Tech RF Transceiver ICs, SOIC-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "MC3361BPG-S16-R",
    "manufacturer": "UTC Unisonic Tech",
    "package": "SOIC-16",
    "pin_count": 16,
    "category": "RF And Wireless",
    "subcategory": "RF Transceiver ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586192617487286272",
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      "lbr": "mc3361bpg-s16-r.lbr"
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    "distributor_links": {
      "lcsc": "C7302"
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    "distributor_check": {
      "checked_at": "2026-10-18T16:29:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OSC",
        "type": "passive",
        "description": "Local oscillator connection (pin 1) for the second-converter oscillator."
      },
      {
        "number": "2",
        "name": "OSC",
        "type": "passive",
        "description": "Local oscillator connection (pin 2) for the second-converter oscillator."
      },
      {
        "number": "3",
        "name": "MIXER OUTPUT",
        "type": "output",
        "description": "Mixer output through an internal 1.8k resistor, feeding the 10.7MHz to 455kHz second IF; mixer conversion gain is 24 dB typ."
      },
      {
        "number": "4",
        "name": "Vcc",
        "type": "power_in",
        "description": "Supply voltage pin, operating range 2.5 to 7.0V with absolute maximum of 10V."
      },
      {
        "number": "5",
        "name": "LIMITER INPUT",
        "type": "input",
        "description": "IF amplifier/limiter input through an internal 1.8k resistor, with -3dB limiting at 2.0Vrms typ."
      },
      {
        "number": "6",
        "name": "DECOUPLING",
        "type": "passive",
        "description": "IF amplifier decoupling pin (pin 6), connected to an external decoupling capacitor."
      },
      {
        "number": "7",
        "name": "DECOUPLING",
        "type": "passive",
        "description": "IF amplifier decoupling pin (pin 7), connected to an external decoupling capacitor."
      },
      {
        "number": "8",
        "name": "QUADRATURE INPUT",
        "type": "input",
        "description": "Quadrature detector input where the external quadrature tank (ceramic discriminator) connects for FM demodulation."
      },
      {
        "number": "9",
        "name": "AUDIO OUTPUT",
        "type": "output",
        "description": "Recovered audio output from the AF amplifier, 100 to 160 mVrms typ. at VIN=10mV."
      },
      {
        "number": "10",
        "name": "FILTER INPUT",
        "type": "input",
        "description": "Inverting input of the filter amplifier that monitors the noise band for squelch."
      },
      {
        "number": "11",
        "name": "FILTER OUTPUT",
        "type": "output",
        "description": "Filter amplifier output with 1.5Vdc typ. DC level and 40 to 48 dB gain at 10kHz."
      },
      {
        "number": "12",
        "name": "SQUELCH INPUT",
        "type": "input",
        "description": "Input to the squelch trigger with hysteresis (50mV typ.); V12=2V is squelch off and GND is squelch on."
      },
      {
        "number": "13",
        "name": "SCAN CONTROL",
        "type": "output",
        "description": "Scan control output, 0.5Vdc max low with mute off and 3.0Vdc min high with mute on."
      },
      {
        "number": "14",
        "name": "MUTE",
        "type": "passive",
        "description": "Mute switch terminal, which is about 10 ohm on resistance when low and 10M ohm off resistance when high, with a -0.5 to +5.0 Vpeak rating."
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, also the other terminal of the internal mute switch."
      },
      {
        "number": "16",
        "name": "RF INPUT",
        "type": "input",
        "description": "RF input to the mixer, with 1.0Vrms maximum at Vcc of 4.0V or more."
      }
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        "total": 16,
        "described": 16,
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  "metadata": {
    "specs": {
      "Manufacturer": "UTC Unisonic Tech",
      "Package": "SOIC-16",
      "Category": "RF And Wireless",
      "Pins": "16"
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          "name": "Audio Output Voltage",
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        {
          "name": "Max. Supply Voltage",
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          "name": "Detector Input voltage",
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        {
          "name": "Mute Function",
          "symbol": "VMUTE",
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        },
        {
          "name": "Operating Temperature",
          "symbol": "TOPR",
          "kind": "recommended_operating",
          "unit": "C",
          "min": -20,
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        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
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          "unit": "C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Operating Current, squelch OFF",
          "symbol": "Icc",
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          "unit": "mA",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "Squelch OFF (V12=2V)",
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        {
          "name": "Operating Current, squelch ON",
          "symbol": "Icc",
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          "typ": 6,
          "max": null,
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        {
          "name": "Input Limiting Voltage",
          "symbol": "VI(LIMIT)",
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          "max": null,
          "conditions": "-3.0dB limiting",
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        {
          "name": "Detector Output Voltage",
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        {
          "name": "Detector Output Impedance",
          "symbol": "ZO(DET)",
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          "name": "Filter Output DC Voltage",
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          "min": null,
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        {
          "name": "Trigger Hysteresis of Filter",
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          "typ": 50,
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        {
          "name": "Mute Switch-ON Resistance",
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        {
          "name": "Mute Switch-OFF Resistance",
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          "name": "Scan Control \"Low\" Output",
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        {
          "name": "Scan Control \"High\" Output",
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          "max": null,
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          "name": "Mixer Input Resistance",
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        {
          "name": "Mixer Input Capacitance",
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          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 2.2,
          "max": null,
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