INA228AIDGSR

{
  "slug": "ina228aidgsr",
  "version": "0.1.2",
  "type": "component",
  "tags": [
    "component",
    "amplifiers/comparators",
    "ina228aidgsr",
    "board-derived"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "verification.json",
    "ina228aidgsr.kicad_sym",
    "ina228aidgsr.kicad_mod",
    "ina228aidgsr-etched.glb",
    "ina228aidgsr-etched.step",
    "ina228aidgsr.glb",
    "ina228aidgsr.step",
    "ina228aidgsr.lbr",
    "docs/hero.png",
    "docs/ina228aidgsr-datasheet.pdf",
    "ina228aidgsr-hero.glb",
    "ina228aidgsr-hero.overlay.json"
  ],
  "component": {
    "mpn": "INA228AIDGSR",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-10-0.5mm",
    "pin_count": 10,
    "category": "Amplifiers/Comparators",
    "subcategory": "Power Supply Controllers, Monitors",
    "datasheet": "https://www.ti.com/lit/ds/symlink/ina228.pdf",
    "parts": {
      "symbol": "ina228aidgsr.kicad_sym",
      "footprint": "ina228aidgsr.kicad_mod",
      "model_3d": "ina228aidgsr-hero.glb",
      "model_3d_plain": "ina228aidgsr-etched.glb",
      "model_3d_step": "ina228aidgsr-etched.step",
      "model_3d_step_plain": "ina228aidgsr.step",
      "lbr": "ina228aidgsr.lbr"
    },
    "distributor_links": {
      "digikey": {
        "part": "296-INA228AIDGSRTR-ND",
        "url": "https://www.digikey.com/en/products/detail/texas-instruments/INA228AIDGSR/13691042"
      },
      "mouser": {
        "part": "595-INA228AIDGSR",
        "url": "https://www.mouser.com/en/ProductDetail/Texas-Instruments/INA228AIDGSR?qs=pUKx8fyJudB2qGvt%252BmXPAg%3D%3D"
      },
      "lcsc": {
        "part": "C2887910",
        "url": "https://www.lcsc.com/product-detail/C2887910.html"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "input",
        "description": "I²C address pin. Connect to GND, SCL, SDA, or VS. [datasheet p.3]"
      },
      {
        "number": "2",
        "name": "A0",
        "type": "input",
        "description": "I²C address pin. Connect to GND, SCL, SDA, or VS. [datasheet p.3]"
      },
      {
        "number": "3",
        "name": "ALERT",
        "type": "open_collector",
        "description": "Open-drain alert output, default state is active low. [datasheet p.3]"
      },
      {
        "number": "4",
        "name": "SDA",
        "type": "bidirectional",
        "description": "Open-drain bidirectional I²C data. [datasheet p.3]"
      },
      {
        "number": "5",
        "name": "SCL",
        "type": "input",
        "description": "I²C clock input. [datasheet p.3]"
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "Power supply, 2.7 V to 5.5 V. [datasheet p.3]"
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground. [datasheet p.3]"
      },
      {
        "number": "8",
        "name": "VBUS",
        "type": "input",
        "description": "Bus voltage input (analog). [datasheet p.3]"
      },
      {
        "number": "9",
        "name": "IN-",
        "type": "input",
        "description": "Negative input to the device (analog). For high-side applications, connect to the load side of the sense resistor; for low-side applications, connect to the ground side of the sense resistor. [datasheet p.3]"
      },
      {
        "number": "10",
        "name": "IN+",
        "type": "input",
        "description": "Positive input to the device (analog). For high-side applications, connect to the power-supply side of the sense resistor; for low-side applications, connect to the load side of the sense resistor. [datasheet p.3]"
      }
    ],
    "provenance": {
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/ina228.pdf",
        "pages": 48,
        "sha256": "a138d39eeee04f8388426fed204c2f4012e75d36e95b60b0751ef003cd277447",
        "source_tier": "mfr"
      },
      "cad": "KiCad official libraries (CC-BY-SA 4.0); footprint and symbol as used on Adom boards",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      },
      "build": {
        "tool": "board-derived part page builder 0.1: one-off Claude session scripts in Caleb Taylor's container (retired; not the Adom parts factory)",
        "pins": "KiCad symbol from the source board + adom-ds2sf datasheet extraction (claude-opus-4-7)",
        "at": "2026-10-08"
      }
    },
    "models_3d": [
      {
        "file": "ina228aidgsr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin",
        "seat": "z = 0 (PCB top surface)",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "footprint_binding": "identity",
        "sha256": "39602ed75f3c6c524a0e4bab680480a2804b32aa5aa5eb0d979f088f4fb9c652",
        "checked": "2026-10-08",
        "checked_by": "session-scripts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"
      },
      {
        "file": "ina228aidgsr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin",
        "seat": "z = 0 (PCB top surface)",
        "extents_mm": [
          4.9,
          3.0,
          1.102
        ],
        "zmin_mm": -0.0,
        "footprint_binding": "identity",
        "sha256": "4e25b9e0961775e6a308c0794741e0a8d9983254f15c95f78cee01bea5669834",
        "checked": "2026-10-08",
        "checked_by": "session-scripts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"
      }
    ]
  },
  "description": "Texas Instruments Power Supply Controllers, Monitors, VSSOP-10-0.5mm. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet."
}