component

INA228AIDGSR

Public Made by Adom

by adom

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.

componentamplifiers/comparatorsina228aidgsrboard-derived

Verified INA228AIDGSR

by Claude, at Caleb Taylor's request · last 27 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 5 records

27 Oct 2026Claude, at Caleb Taylor's requestValidated against TI's INA228 datasheet (SLYS021A, revised May 2022)files match
SymbolFootprint3D modelPinsfor all variants
  • ✓Datasheet: the page already carries TI's current edition (SLYS021A, revised May 2022; sha256 matches ti.com/lit/ds/symlink/ina228.pdf fetched 2026-10-27)
  • ✓All 10 pins match Table 5-1 and Figure 5-1 (p.3) by number and name; renamed to the datasheet's spelling: 3 ~{Alert} -> ALERT (no overbar in the datasheet), 8 Vbus -> VBUS, 9 Vin- -> IN-, 10 Vin+ -> IN+ (the datasheet prints IN– with a typographic dash)
  • ✓Pin types agree with Table 5-1: A0/A1/SCL inputs, SDA bidirectional, ALERT open-drain output, VBUS/IN+/IN- analog inputs, VS/GND power
  • ✓Pins 9 and 10 described from Table 5-1; every description cites p.3
  • ✓Footprint vs DGS0010A (p.45-46): 10 pads 1.45 x 0.30 mm at e = 0.50 mm, as TI's land pattern example; pad centres 4.30 mm apart vs TI's (4.4) reference, both cover the lead (E 4.75-5.05, L 0.4-0.7); pad width 0.30 over b 0.17-0.27; no exposed pad; pin 1 top-left
  • ✓3D body 4.90 x 3.00 x 1.10 mm against E 4.75-5.05 (lead span), D 2.9-3.1, A 1.1 max; Z-up, seated on z = 0, centred on the pads
  • ✓DigiKey 296-INA228AIDGSRTR-ND and Mouser 595-INA228AIDGSR present
  • ✓Symbol Datasheet / MPN / Manufacturer / DigiKey / Mouser / LCSC properties agree with page.json; footprint Datasheet property points at the manufacturer datasheet URL
  • ✓component-page-verify: all checks pass; adom-lbr validate OK
Evidencedatasheet (Texas Instruments)
Verified files✓ ina228aidgsr.kicad_sym✓ ina228aidgsr.kicad_mod✓ ina228aidgsr.step
8 Oct 2026Claude (AI build)Datasheet pins not matched to a symbol pin: IN+, IN-superseded
reviewfor all variants
  • •Datasheet pins not matched to a symbol pin: IN+, IN-
8 Oct 2026Claude (AI build)Pin names differ between the board symbol and the datasheet (often equivalent naming; chec...superseded
reviewfor all variants
  • •Pin names differ between the board symbol and the datasheet (often equivalent naming; check): 9: symbol "Vin-" vs datasheet "IN-"; 10: symbol "Vin+" vs datasheet "IN+"
8 Oct 2026Claude (AI build)2 of 10 pins have no datasheet description yet (pins 9, 10).superseded
reviewfor all variants
  • •2 of 10 pins have no datasheet description yet (pins 9, 10).
8 Oct 2026Claude (AI build)Automated build checks (awaiting human validation)superseded
SymbolFootprint3D modelPinsfor all variants
  • ✓Footprint extracted pad-for-pad from the source board and normalized to the footprint frame (back-side parts un-mirrored)
  • ✓3D model seated z=0 at footprint origin (placement inverse; method centroid-matched to KiCad library models on 59 cases)
  • ✓adom-lbr generate + lint passed
  • •8 of 10 pins described from the datasheet (adom-ds2sf, page-cited)
  • •Not yet checked by a person: land pattern vs datasheet, pin-1/orientation, 3D body vs drawing
Evidencedatasheet
Verified files! ina228aidgsr.kicad_sym✓ ina228aidgsr.kicad_mod✓ ina228aidgsr.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
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← Commit history

Add component metadata and pin table

Caleb ·1684b5bfe2 ·21d ago ·parent afcc6f5
1 file changed +185−30
page.json+185−30
page.json+185−30
@@ -1,28 +1,35 @@ {   "schema_version": 1,-  "slug": "ina228aidgsr",   "type": "component",-  "kind": "component",+  "slug": "ina228aidgsr",   "title": "INA228AIDGSR",   "brief": "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.",   "version": "0.1.0",-  "because": "No wiki page exists for this MPN: cross-referenced every BOM line of the Adom board pages against all 25,496 hardware pages on 2026-10-07; this part had no match by MPN or LCSC number.",-  "hero": {-    "type": "billboard",-    "headline": "INA228AIDGSR",-    "subhead": "Texas Instruments Power Supply Controllers, Monitors",-    "screenshot": "docs/hero.png",-    "chrome": false-  },+  "license": "CC-BY-SA-4.0",+  "tags": [+    "component",+    "amplifiers/comparators",+    "ina228aidgsr",+    "board-derived",+    "staged-for-validation"+  ],   "component": {     "mpn": "INA228AIDGSR",     "manufacturer": "Texas Instruments",     "package": "VSSOP-10-0.5mm",-    "pin_count": null,+    "pin_count": 10,     "category": "Amplifiers/Comparators",     "subcategory": "Power Supply Controllers, Monitors",-    "body_size": null,-    "parts": {},+    "datasheet": "https://www.ti.com/cn/lit/gpn/ina228",+    "parts": {+      "symbol": "ina228aidgsr.kicad_sym",+      "footprint": "ina228aidgsr.kicad_mod",+      "model_3d": "ina228aidgsr-etched.glb",+      "model_3d_plain": "ina228aidgsr.glb",+      "model_3d_step": "ina228aidgsr-etched.step",+      "model_3d_step_plain": "ina228aidgsr.step",+      "lbr": "ina228aidgsr.lbr"+    },     "distributor_links": {       "digikey": {         "part": "296-INA228AIDGSRTR-ND",@@ -37,31 +44,179 @@         "url": "https://www.lcsc.com/product-detail/C2887910.html"       }     },-    "datasheet": "https://www.ti.com/cn/lit/gpn/ina228"+    "pins": [+      {+        "number": "1",+        "name": "A1",+        "type": "input",+        "description": "I2C address select pin 1. Tie to GND, SCL, SDA, or VS to select one of 16 possible I2C slave addresses. [datasheet p.3]"+      },+      {+        "number": "2",+        "name": "A0",+        "type": "input",+        "description": "I2C address select pin 0. Tie to GND, SCL, SDA, or VS to select one of 16 possible I2C slave addresses. [datasheet p.3]"+      },+      {+        "number": "3",+        "name": "~{Alert}",+        "type": "open_collector",+        "description": "Open-drain alert output. Active-low by default; indicates conversion ready or threshold/limit events. Requires external pull-up to VS or VIO. [datasheet p.3]"+      },+      {+        "number": "4",+        "name": "SDA",+        "type": "bidirectional",+        "description": "Open-drain bidirectional I2C serial data. Requires external pull-up to the bus voltage (typically VS or VIO rail up to 5.5V). [datasheet p.3]"+      },+      {+        "number": "5",+        "name": "SCL",+        "type": "input",+        "description": "I2C serial clock input. Supports high-speed mode up to 2.94MHz. Requires external pull-up resistor. [datasheet p.3]"+      },+      {+        "number": "6",+        "name": "VS",+        "type": "power_in",+        "description": "Device supply voltage input. Operates from 2.7V to 5.5V. Bypass to GND with a 0.1µF ceramic capacitor placed close to the pin. [datasheet p.3]"+      },+      {+        "number": "7",+        "name": "GND",+        "type": "power_in",+        "description": "Ground reference for the device supply and digital I/O. [datasheet p.3]"+      },+      {+        "number": "8",+        "name": "Vbus",+        "type": "input",+        "description": "Bus voltage sense input. High-impedance input (≈1MΩ) that measures the common-mode bus voltage up to 85V with 195.3125µV LSB resolution. [datasheet p.3]"+      },+      {+        "number": "9",+        "name": "Vin-",+        "type": "input",+        "description": ""+      },+      {+        "number": "10",+        "name": "Vin+",+        "type": "input",+        "description": ""+      }+    ],+    "provenance": {+      "factory_chain": {+        "pipeline": "adom-parts (board-derived) 0.1",+        "pins": "KiCad symbol from the source board + adom-ds2sf datasheet extraction (claude-opus-4-7)",+        "at": "2026-10-08"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/ina228",+        "pages": 47,+        "sha256": "c6128fa9c710624e8c19f612b82dacf369f79f26f6e0cffb25faf285ed936a4d",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official libraries (CC-BY-SA 4.0); footprint and symbol as used on Adom boards",+      "pins": {+        "total": 10,+        "described": 8,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    },+    "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": "adom-parts/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": "adom-parts/partstep.py (placement inverse from the source board; centroid-matched to KiCad library models on 59 reference cases)"+      }+    ]   },-  "tags": [-    "component",-    "amplifiers/comparators",-    "ina228aidgsr",-    "board-derived",-    "staged-for-validation"+  "metadata": {+    "specs": {+      "Manufacturer": "Texas Instruments",+      "Package": "VSSOP-10-0.5mm",+      "Category": "Amplifiers/Comparators",+      "Pins": "10",+      "LCSC": "C2887910"+    }+  },+  "variants": [],+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"   ],   "discovery_triggers": [     "ina228aidgsr",     "ina228aidgsr"   ],-  "license": "CC-BY-SA-4.0",-  "visibility": {-    "public": false-  },+  "discovery_pitch": "INA228AIDGSR (Texas Instruments) component page: pinout, KiCad symbol, footprint and 3D.",   "author": {     "name": "Caleb",     "email": "[email protected]"   },-  "sample_prompts": [],-  "discovery_pitch": null,-  "metadata": {},-  "created_at": "2026-10-08T18:30:53.394Z",-  "updated_at": "2026-10-08T18:30:53.394Z",-  "org": "adom"+  "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",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": {+    "public": false+  } }\ No newline at end of file