MCP609-I

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  "title": "MCP609-I",
  "brief": "Microchip Tech Operational Amplifier, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "MCP609-I",
    "manufacturer": "Microchip Tech",
    "package": "SOIC-14",
    "pin_count": 14,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588882448902475776",
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    "distributor_links": {
      "lcsc": "C41992"
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    "distributor_check": {
      "checked_at": "2026-10-18T19:02:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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      "mouser": {
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    "pins": [
      {
        "number": "1",
        "name": "VOUTA",
        "type": "output",
        "description": "Output of op amp A, a low-impedance voltage source with outputs held between VSS and VDD in normal operation."
      },
      {
        "number": "2",
        "name": "VINA–",
        "type": "input",
        "description": "Inverting input of op amp A, a high-impedance CMOS input with low bias current."
      },
      {
        "number": "3",
        "name": "VINA+",
        "type": "input",
        "description": "Non-inverting input of op amp A, a high-impedance CMOS input that operates between VSS - 0.3V and VDD + 0.3V in normal operation."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive power supply, which the datasheet states is 2.5V to 5.5V higher than VSS and requires bypass capacitors."
      },
      {
        "number": "5",
        "name": "VINB+",
        "type": "input",
        "description": "Non-inverting input of op amp B, a high-impedance CMOS input with low bias current."
      },
      {
        "number": "6",
        "name": "VINB–",
        "type": "input",
        "description": "Inverting input of op amp B, a high-impedance CMOS input with low bias current."
      },
      {
        "number": "7",
        "name": "VOUTB",
        "type": "output",
        "description": "Output of op amp B, a low-impedance voltage source."
      },
      {
        "number": "8",
        "name": "VOUTC",
        "type": "output",
        "description": "Output of op amp C, a low-impedance voltage source (the pin table labels this as op amp B, which appears to be a typo)."
      },
      {
        "number": "9",
        "name": "VINC–",
        "type": "input",
        "description": "Inverting input of op amp C, a high-impedance CMOS input with low bias current."
      },
      {
        "number": "10",
        "name": "VINC+",
        "type": "input",
        "description": "Non-inverting input of op amp C, a high-impedance CMOS input with low bias current."
      },
      {
        "number": "11",
        "name": "VSS",
        "type": "power_in",
        "description": "Negative power supply, connected to ground in typical single-supply operation."
      },
      {
        "number": "12",
        "name": "VIND+",
        "type": "input",
        "description": "Non-inverting input of op amp D, a high-impedance CMOS input with low bias current."
      },
      {
        "number": "13",
        "name": "VIND–",
        "type": "input",
        "description": "Inverting input of op amp D, a high-impedance CMOS input with low bias current."
      },
      {
        "number": "14",
        "name": "VOUTD",
        "type": "output",
        "description": "Output of op amp D, a low-impedance voltage source."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The MCP609 pin table row for VDD and some other rows in the extracted text are garbled. Pin assignme; Pin 8 (VOUTC) is labeled 'Output (op amp B)' in the Table 3-1 pin description. This is treated as a ; The datasheet gives the same 14-lead pinout for PDIP, SOIC and TSSOP. The SOIC (150 mil) package is "
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        "pages_sent": 11,
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        "at": "2026-10-18T19:01:45"
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      "pins": {
        "total": 14,
        "described": 14,
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  "metadata": {
    "specs": {
      "Manufacturer": "Microchip Tech",
      "Package": "SOIC-14",
      "Category": "Amplifiers/Comparators",
      "Pins": "14"
    },
    "appearance": {
      "contacts": {
        "quote": "P = Plastic DIP (300 mil Body), 8-lead, 14-lead SN = Plastic SOIC (3.90 mm body), 8-lead",
        "page": 39,
        "doc": "ds.pdf",
        "plating": "tin"
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    "characteristics": {
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        {
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        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
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          "min": 80,
          "typ": 93,
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        {
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          "name": "Common Mode Rejection Ratio",
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          "min": 75,
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          "name": "DC Open-Loop Gain (Large-signal)",
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          "typ": 121,
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        },
        {
          "name": "Specified Temperature Range",
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          "name": "Storage Temperature Range",
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        {
          "name": "Thermal Resistance, 14L-SOIC",
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          "name": "Current at Input Pins",
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          "name": "ESD Protection on All Pins (HBM)",
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