main
Ray Publish 0.1.0 396d1cf 5h ago
{
  "slug": "pga116aipwr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Programmable / Variable Gain Amplifiers (PGA/VGA), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "amplifiers-comparators",
    "pga116aipwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pga116aipwr.kicad_sym",
    "pga116aipwr.kicad_mod",
    "pga116aipwr.glb",
    "pga116aipwr.step",
    "pga116aipwr.lbr",
    "docs/hero.png",
    "docs/pga116aipwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pga116aipwr-hero.glb",
    "pga116aipwr-hero.overlay.json",
    "pga116aipwr-etched.glb"
  ],
  "component": {
    "mpn": "PGA116AIPWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Amplifiers/Comparators",
    "subcategory": "Programmable / Variable Gain Amplifiers (PGA/VGA)",
    "datasheet": "https://www.ti.com/lit/ds/symlink/pga116.pdf",
    "parts": {
      "symbol": "pga116aipwr.kicad_sym",
      "footprint": "pga116aipwr.kicad_mod",
      "model_3d": "pga116aipwr-hero.glb",
      "model_3d_plain": "pga116aipwr-etched.glb",
      "model_3d_step": "pga116aipwr-etched.step",
      "model_3d_step_plain": "pga116aipwr.step",
      "lbr": "pga116aipwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2863769",
      "digikey": "296-23772-2-ND",
      "mouser": "595-PGA116AIPWR"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T23:23:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-23772-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-PGA116AIPWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AVDD",
        "type": "power_in",
        "description": "Analog supply voltage (2.2 V to 5.5 V)."
      },
      {
        "number": "2",
        "name": "CH5",
        "type": "input",
        "description": "Input MUX channel 5."
      },
      {
        "number": "3",
        "name": "CH4",
        "type": "input",
        "description": "Input MUX channel 4."
      },
      {
        "number": "4",
        "name": "CH3",
        "type": "input",
        "description": "Input MUX channel 3."
      },
      {
        "number": "5",
        "name": "CH2",
        "type": "input",
        "description": "Input MUX channel 2."
      },
      {
        "number": "6",
        "name": "CH1",
        "type": "input",
        "description": "Input MUX channel 1."
      },
      {
        "number": "7",
        "name": "VCAL/CH0",
        "type": "input",
        "description": "Input MUX channel 0 and VCAL input; connect to a low-impedance external reference to use the internal calibration channels, loaded with 100 kΩ (typical) when CAL2 or CAL3 is selected, otherwise high impedance."
      },
      {
        "number": "8",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference input for VOUT offset shift or midsupply referencing; must be a low-impedance reference capable of sourcing and sinking at least 2 mA or connected to GND."
      },
      {
        "number": "9",
        "name": "VOUT",
        "type": "output",
        "description": "Analog voltage output; when AVDD < DVDD, VOUT is clamped to AVDD + 300 mV."
      },
      {
        "number": "10",
        "name": "CH7",
        "type": "input",
        "description": "Input MUX channel 7."
      },
      {
        "number": "11",
        "name": "CH8",
        "type": "input",
        "description": "Input MUX channel 8."
      },
      {
        "number": "12",
        "name": "CH9",
        "type": "input",
        "description": "Input MUX channel 9."
      },
      {
        "number": "13",
        "name": "ENABLE",
        "type": "input",
        "description": "Hardware enable pin; logic low puts the part into Shutdown mode (IQ < 1 μA)."
      },
      {
        "number": "14",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "15",
        "name": "SCLK",
        "type": "input",
        "description": "Clock input for SPI serial interface."
      },
      {
        "number": "16",
        "name": "DIN",
        "type": "input",
        "description": "Data input for SPI serial interface; contains a weak 10-μA internal pulldown current source to allow daisy-chain configurations."
      },
      {
        "number": "17",
        "name": "DOUT",
        "type": "output",
        "description": "Data output for SPI serial interface; goes to high-Z state when CS goes high for standard SPI interface."
      },
      {
        "number": "18",
        "name": "CS",
        "type": "input",
        "description": "Chip select line for SPI serial interface."
      },
      {
        "number": "19",
        "name": "DVDD",
        "type": "power_in",
        "description": "Digital and op amp output stage supply voltage (2.2 V to 5.5 V); should be bypassed with a 0.1-μF ceramic capacitor and must supply the digital and output stage load current."
      },
      {
        "number": "20",
        "name": "CH6",
        "type": "input",
        "description": "Input MUX channel 6."
      }
    ],
    "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": [],
        "pages_sent": 9,
        "cost_usd": 0.0191,
        "at": "2026-11-05T23:23:36"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/pga116.pdf",
        "pages": 61,
        "sha256": "e9dc65d9f2eda88a",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pga116aipwr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pga116aipwr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b7f35783aa1b470d6266494bc6a884a31b42b49fd2ae05a88347e1bafc7495bf",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}