PGA113AIDGSR

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  "type": "component",
  "slug": "pga113aidgsr",
  "title": "PGA113AIDGSR",
  "brief": "Texas Instruments Operational Amplifier, VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "PGA113AIDGSR",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-10-0.5mm",
    "pin_count": 10,
    "category": "Operational Amplifier/Comparator",
    "subcategory": "Operational Amplifier",
    "datasheet": "https://www.ti.com/cn/lit/gpn/pga112",
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    "distributor_links": {
      "lcsc": 2057394,
      "digikey": "296-23527-2-ND",
      "mouser": "595-PGA113AIDGSR"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T00:42:55Z",
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        "pn": "296-23527-2-ND",
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        "pn": "595-PGA113AIDGSR",
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    },
    "pins": [
      {
        "number": "1",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog supply voltage input (2.2 V to 5.5 V)"
      },
      {
        "number": "2",
        "name": "CH1",
        "type": "input",
        "description": "Input MUX channel 1"
      },
      {
        "number": "3",
        "name": "VCAL/CH0",
        "type": "input",
        "description": "Input MUX channel 0 and VCAL input; loaded with 100 kΩ typical when internal calibration channels CAL2 or CAL3 selected, otherwise high impedance"
      },
      {
        "number": "4",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference input pin; must be connected to low-impedance reference capable of sourcing and sinking at least 2 mA or to GND"
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "output",
        "description": "Analog voltage output; clamped to AVDD + 300 mV when AVDD < DVDD"
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin"
      },
      {
        "number": "7",
        "name": "SCLK",
        "type": "input",
        "description": "Clock input for SPI serial interface"
      },
      {
        "number": "8",
        "name": "DIO",
        "type": "bidirectional",
        "description": "Data input/output for SPI serial interface; contains weak 10-μA internal pulldown current source"
      },
      {
        "number": "9",
        "name": "CS",
        "type": "input",
        "description": "Chip select line for SPI serial interface"
      },
      {
        "number": "10",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital and op amp output stage supply voltage (2.2 V to 5.5 V); must be bypassed with 0.1-μF ceramic capacitor and supply current for digital portion and op amp output stage load"
      }
    ],
    "provenance": {
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      "factory_chain": {
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        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 9,
        "cost_usd": 0.0974,
        "at": "2026-10-03T00:42:33"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/pga112",
        "pages": 61,
        "sha256": "e9dc65d9f2eda88a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    },
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      "footprint": "viewers/footprint.html"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VSSOP-10-0.5mm",
      "Category": "Operational Amplifier/Comparator",
      "Pins": "10"
    }
  },
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  "discovery_pitch": "PGA113AIDGSR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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