OPA4727AIPWR

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  "type": "component",
  "slug": "opa4727aipwr",
  "title": "OPA4727AIPWR",
  "brief": "Texas Instruments Operational Amplifier, TSSOP-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "OPA4727AIPWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-14",
    "pin_count": 14,
    "category": "Amplifiers/Comparators",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/cn/lit/gpn/opa4727",
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      "model_3d_step": "opa4727aipwr-etched.step",
      "model_3d_step_plain": "opa4727aipwr.step",
      "lbr": "opa4727aipwr.lbr"
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    "pins": [
      {
        "number": "1",
        "name": "OUT A",
        "type": "output",
        "description": "Output of amplifier A. Rail-to-rail-ish output swings within ~150 mV of the rails (100 kΩ load) and can source/sink up to 40 mA typical (±55 mA short-circuit)."
      },
      {
        "number": "2",
        "name": "-IN A",
        "type": "input",
        "description": "Inverting input of amplifier A. High-impedance CMOS input (10^11 Ω common-mode); input bias current ±500 pA max."
      },
      {
        "number": "3",
        "name": "+IN A",
        "type": "input",
        "description": "Non-inverting input of amplifier A. Common-mode range extends from V- up to (V+) - 2.5 V for guaranteed CMRR."
      },
      {
        "number": "4",
        "name": "V+",
        "type": "power_in",
        "description": "Positive supply pin. Specified 4 V to 12 V (operating 3.5 V to 13.2 V); absolute maximum supply voltage 13.2 V. Bypass with a local 0.1 µF ceramic to V-. Quiescent current 4.3 mA typ per amplifier (≈17 mA total for quad)."
      },
      {
        "number": "5",
        "name": "+IN B",
        "type": "input",
        "description": "Non-inverting input of amplifier B. Same input structure as +IN A; common-mode range V- to (V+) - 2.5 V."
      },
      {
        "number": "6",
        "name": "-IN B",
        "type": "input",
        "description": "Inverting input of amplifier B. High-impedance CMOS input; input bias current ±500 pA max."
      },
      {
        "number": "7",
        "name": "OUT B",
        "type": "output",
        "description": "Output of amplifier B. Swings within ~150 mV of the rails into 100 kΩ; ±40 mA typical drive."
      },
      {
        "number": "8",
        "name": "OUT C",
        "type": "output",
        "description": "Output of amplifier C. Swings within ~150 mV of the rails into 100 kΩ; ±40 mA typical drive."
      },
      {
        "number": "9",
        "name": "-IN C",
        "type": "input",
        "description": "Inverting input of amplifier C. High-impedance CMOS input; input bias current ±500 pA max."
      },
      {
        "number": "10",
        "name": "+IN C",
        "type": "input",
        "description": "Non-inverting input of amplifier C. Common-mode range V- to (V+) - 2.5 V."
      },
      {
        "number": "11",
        "name": "V-",
        "type": "power_in",
        "description": "Negative supply pin. Tie to GND for single-supply operation (input common-mode range extends to GND) or to a negative rail for split supply (±2 V to ±6 V). Bypass with a local 0.1 µF ceramic to V+."
      },
      {
        "number": "12",
        "name": "+IN D",
        "type": "input",
        "description": "Non-inverting input of amplifier D. Common-mode range V- to (V+) - 2.5 V."
      },
      {
        "number": "13",
        "name": "-IN D",
        "type": "input",
        "description": "Inverting input of amplifier D. High-impedance CMOS input; input bias current ±500 pA max."
      },
      {
        "number": "14",
        "name": "OUT D",
        "type": "output",
        "description": "Output of amplifier D. Swings within ~150 mV of the rails into 100 kΩ; ±40 mA typical drive."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/opa4727",
        "pages": 34,
        "sha256": "dc46e8679e214df3",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 14,
        "described": 14,
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        "refuses_to_fabricate": true
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TSSOP-14",
      "Category": "Amplifiers/Comparators",
      "Pins": "14"
    }
  },
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      "mpn": "OPA4727AIPWR",
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  "discovery_pitch": "OPA4727AIPWR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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  "updated_at": "2026-09-25T03:57:29.620Z"
}