component
INA228AQDGSRQ1
Public Made by Adomby adom
Texas Instruments Power Supply Controllers, Monitors, MSOP-10-3mm. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.
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README.md+14−12@@ -4,22 +4,22 @@ **Texas Instruments** · Power Supply Controllers, Monitors · MSOP-10-3mm -INA228AQDGSRQ1 from Texas Instruments, in a MSOP-10-3mm. Symbol, footprint and 3D model are the ones used on Adom board designs (KiCad official libraries). Pin functions are extracted from the manufacturer datasheet with page references. **Staged for validation: see the open items in the verification log above.**+INA228AQDGSRQ1 from Texas Instruments, in a MSOP-10-3mm. Symbol, footprint and 3D model are the ones used on Adom board designs (KiCad official libraries). Pin functions are extracted from the manufacturer datasheet with page references. ## Pinout | Pin | Name | Type | Function | |---|---|---|---|-| 1 | A1 | input | I2C address select pin 1. Connect to GND, SCL, SDA, or VS to select one of 16 I2C slave addresses. [datasheet p.3] |-| 2 | A0 | input | I2C address select pin 0. Connect to GND, SCL, SDA, or VS to select one of 16 I2C slave addresses. [datasheet p.3] |-| 3 | ALERT | open_collector | Open-drain alert output pin, default state is active low. Requires an external pull-up resistor to the digital supply rail. Asserts when programmed conversion-ready or threshold conditions are met. [datasheet p.3] |-| 4 | SDA | bidirectional | Open-drain bidirectional I2C serial data line. Requires an external pull-up resistor; supports up to 2.94 MHz high-speed mode. [datasheet p.3] |-| 5 | SCL | input | I2C serial clock input. Requires an external pull-up resistor; supports up to 2.94 MHz high-speed mode. [datasheet p.3] |-| 6 | VS | power_in | Power supply input, 2.7 V to 5.5 V operating range (6 V absolute maximum). Bypass with a 0.1-µF ceramic capacitor to GND placed close to the pin. [datasheet p.3] |-| 7 | GND | power_in | Device ground reference. Connect to the system analog/digital ground plane. [datasheet p.3] |-| 8 | VBUS | input | Bus voltage sense input. Measures bus voltage from 0 V to 85 V (absolute maximum 85 V, common-mode independent). Input impedance ≈ 1 MΩ in active mode. [datasheet p.3] |-| 9 | IN- | input | Negative differential shunt-voltage sense input. For high-side current sensing, connect to the load side of the sense resistor; for low-side sensing, connect to ground side. Full-scale shunt range ±163.84 mV or ±40.96 mV; common-mode range -0.3 V to +85 V. [datasheet p.3] |-| 10 | IN+ | input | Positive differential shunt-voltage sense input. For high-side current sensing, connect to the power-supply side of the sense resistor; for low-side sensing, connect to the load side. Full-scale shunt range ±163.84 mV or ±40.96 mV; common-mode range -0.3 V to +85 V. [datasheet p.3] |+| 1 | A1 | input | I²C address pin. Connect to GND, SCL, SDA, or VS. [datasheet p.3] |+| 2 | A0 | input | I²C address pin. Connect to GND, SCL, SDA, or VS. [datasheet p.3] |+| 3 | ALERT | open_collector | Open-drain alert output, default state is active low. [datasheet p.3] |+| 4 | SDA | bidirectional | Open-drain bidirectional I²C data. [datasheet p.3] |+| 5 | SCL | input | I²C clock input. [datasheet p.3] |+| 6 | VS | power_in | Power supply, 2.7 V to 5.5 V. [datasheet p.3] |+| 7 | GND | power_in | Ground. [datasheet p.3] |+| 8 | VBUS | input | Bus voltage input (analog). [datasheet p.3] |+| 9 | IN- | input | 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] |+| 10 | IN+ | input | 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] | ## Key specifications @@ -30,6 +30,8 @@ INA228AQDGSRQ1 from Texas Instruments, in a MSOP-10-3mm. Symbol, footprint and 3 | Category | Amplifiers/Comparators | | Pins | 10 | | LCSC | C5214669 |+| Mouser | 595-INA228AQDGSRQ1 |+| DigiKey | 296-INA228AQDGSRQ1TR-ND | ## CAD @@ -41,7 +43,7 @@ INA228AQDGSRQ1 from Texas Instruments, in a MSOP-10-3mm. Symbol, footprint and 3 ## Provenance -- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/ina228-q1.pdf) (sha256 `72bbe6e1bf379bb3`, retrieved 2026-10-16, tier: mfr)+- **Datasheet:** [Texas Instruments INA228-Q1 datasheet](https://www.ti.com/lit/ds/symlink/ina228-q1.pdf) (SLYS022A, revised June 2021, sha256 `72bbe6e1bf379bb3`, retrieved 2026-10-27, tier: mfr) - **CAD:** KiCad official libraries (CC-BY-SA 4.0); footprint and symbol as used on Adom boards. - **Pins:** KiCad symbol from the source board + adom-ds2sf datasheet extraction (claude-opus-4-7).
ina228aqdgsrq1-hero.glbadded⋯ 1 unchanged line ⋯
ina228aqdgsrq1-hero.overlay.jsonadded+304@@ -0,0 +1,304 @@+{+ "spec": "adom-hero 1.4",+ "mpn": "INA228AQDGSRQ1",+ "kind": "component + footprint reference art",+ "board_use": false,+ "plane_z_mm": -0.02,+ "units": "metre",+ "upAxis": "Z",+ "layers": {+ "pad_outlines": {+ "material": "Footprint pads - teal dashed outlines - 50 percent opacity",+ "rgba": [+ 0.0,+ 0.902,+ 0.863,+ 0.5+ ],+ "pads": 10,+ "span_mm": 5.75,+ "dash_mm": 0.1438,+ "gap_mm": 0.0863,+ "pad_stroke_mm": 0.0345+ },+ "silkscreen": {+ "material": "Silkscreen reference lines - 30 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.3+ ],+ "footprint_items": 7,+ "pin1": {+ "source": "footprint silkscreen",+ "pad": "1"+ }+ },+ "signal_names": {+ "material": "Signal names - 50 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.5+ ],+ "font": "DejaVu Sans Mono",+ "labels": 10,+ "sides": "top + mirrored underside (single-sided)",+ "fallback_to_pad_number": 0+ }+ },+ "align": {+ "ok": true,+ "centre_offset_mm": 0.0,+ "tolerance_mm": 0.46,+ "orientation_flipped": false,+ "contacts_bbox_mm": [+ -2.45,+ 2.45,+ -1.11,+ 1.11+ ],+ "pads_bbox_mm": [+ -2.875,+ 2.875,+ -1.15,+ 1.15+ ],+ "seating_z_mm": -0.0+ },+ "sources": {+ "glb": "ina228aqdgsrq1-etched.glb",+ "glb_sha256": "3d2cbb0284bd9500fce9ca529a96028b14726fc53260acba031fbe808c75f81f",+ "footprint": "ina228aqdgsrq1.kicad_mod",+ "footprint_sha256": "2c81542702de8614d4c384d64f4055c5bd42729be2098805d21dd727a356cc51",+ "pins": "page.json component.pins",+ "pins_sha256": "ac3f3cac520214162fcb576e23312c9a257df5563b2f30539a13f652a852d572"+ },+ "generator": "adom-wiki 1.8.0 (component_hero)",+ "labels": [+ {+ "pad": "1",+ "text": "A1",+ "x": -2.15,+ "y": -1.89,+ "align": "left",+ "vertical": true,+ "h": 0.6+ },+ {+ "pad": "2",+ "text": "A0",+ "x": -2.975,+ "y": -0.5,+ "align": "right",+ "vertical": false,+ "h": 0.25+ },+ {+ "pad": "3",+ "text": "ALERT",+ "x": -2.975,+ "y": 0.0,+ "align": "right",+ "vertical": false,+ "h": 0.25+ },+ {+ "pad": "4",+ "text": "SDA",+ "x": -2.975,+ "y": 0.5,+ "align": "right",+ "vertical": false,+ "h": 0.25+ },+ {+ "pad": "5",+ "text": "SCL",+ "x": -2.15,+ "y": 1.3,+ "align": "right",+ "vertical": true,+ "h": 0.6+ },+ {+ "pad": "6",+ "text": "VS",+ "x": 2.15,+ "y": 1.3,+ "align": "right",+ "vertical": true,+ "h": 0.6+ },+ {+ "pad": "7",+ "text": "GND",+ "x": 2.975,+ "y": 0.5,+ "align": "left",+ "vertical": false,+ "h": 0.25+ },+ {+ "pad": "8",+ "text": "VBUS",+ "x": 2.975,+ "y": 0.0,+ "align": "left",+ "vertical": false,+ "h": 0.25+ },+ {+ "pad": "9",+ "text": "IN-",+ "x": 2.975,+ "y": -0.5,+ "align": "left",+ "vertical": false,+ "h": 0.25+ },+ {+ "pad": "10",+ "text": "IN+",+ "x": 2.15,+ "y": -1.3,+ "align": "left",+ "vertical": true,+ "h": 0.6+ }+ ],+ "pads": [+ {+ "number": "1",+ "shape": "roundrect",+ "center_mm": [+ -2.15,+ -1.0+ ],+ "size_mm": [+ 1.45,+ 0.3+ ],+ "rot": 0.0+ },+ {+ "number": "2",+ "shape": "roundrect",+ "center_mm": [+ -2.15,+ -0.5+ ],+ "size_mm": [+ 1.45,+ 0.3+ ],+ "rot": 0.0+ },+ {+ "number": "3",+ "shape": "roundrect",+ "center_mm": [+ -2.150001,+ 0.0+ ],+ "size_mm": [+ 1.45,+ 0.3+ ],+ "rot": 0.0+ },+ {+ "number": "4",+ "shape": "roundrect",+ "center_mm": [+ -2.15,+ 0.5+ ],+ "size_mm": [+ 1.45,+ 0.3+ ],+ "rot": 0.0+ },+ {+ "number": "5",+ "shape": "roundrect",+ "center_mm": [+ -2.15,+ 1.0+ ],+ "size_mm": [+ 1.45,+ 0.3+ ],+ "rot": 0.0+ },+ {+ "number": "6",+ "shape": "roundrect",+ "center_mm": [+ 2.15,+ 1.0+ ],+ "size_mm": [+ 1.45,+ 0.3+ ],+ "rot": 0.0+ },+ {+ "number": "7",+ "shape": "roundrect",+ "center_mm": [+ 2.15,+ 0.5+ ],+ "size_mm": [+ 1.45,+ 0.3+ ],+ "rot": 0.0+ },+ {+ "number": "8",+ "shape": "roundrect",+ "center_mm": [+ 2.150001,+ 0.0+ ],+ "size_mm": [+ 1.45,+ 0.3+ ],+ "rot": 0.0+ },+ {+ "number": "9",+ "shape": "roundrect",+ "center_mm": [+ 2.15,+ -0.5+ ],+ "size_mm": [+ 1.45,+ 0.3+ ],+ "rot": 0.0+ },+ {+ "number": "10",+ "shape": "roundrect",+ "center_mm": [+ 2.15,+ -1.0+ ],+ "size_mm": [+ 1.45,+ 0.3+ ],+ "rot": 0.0+ }+ ]+}
package.json+20−23@@ -1,13 +1,12 @@ { "slug": "ina228aqdgsrq1",- "version": "0.1.0",+ "version": "0.1.1", "type": "component", "tags": [ "component", "amplifiers/comparators", "ina228aqdgsrq1",- "board-derived",- "staged-for-validation"+ "board-derived" ], "dependencies": {}, "hero": {@@ -27,8 +26,8 @@ "ina228aqdgsrq1.lbr", "docs/hero.png", "docs/ina228aqdgsrq1-datasheet.pdf",- "viewers/symbol.html",- "viewers/footprint.html"+ "ina228aqdgsrq1-hero.glb",+ "ina228aqdgsrq1-hero.overlay.json" ], "component": { "mpn": "INA228AQDGSRQ1",@@ -41,8 +40,8 @@ "parts": { "symbol": "ina228aqdgsrq1.kicad_sym", "footprint": "ina228aqdgsrq1.kicad_mod",- "model_3d": "ina228aqdgsrq1-etched.glb",- "model_3d_plain": "ina228aqdgsrq1.glb",+ "model_3d": "ina228aqdgsrq1-hero.glb",+ "model_3d_plain": "ina228aqdgsrq1-etched.glb", "model_3d_step": "ina228aqdgsrq1-etched.step", "model_3d_step_plain": "ina228aqdgsrq1.step", "lbr": "ina228aqdgsrq1.lbr"@@ -66,61 +65,61 @@ "number": "1", "name": "A1", "type": "input",- "description": "I2C address select pin 1. Connect to GND, SCL, SDA, or VS to select one of 16 I2C slave addresses. [datasheet p.3]"+ "description": "I²C address pin. Connect to GND, SCL, SDA, or VS. [datasheet p.3]" }, { "number": "2", "name": "A0", "type": "input",- "description": "I2C address select pin 0. Connect to GND, SCL, SDA, or VS to select one of 16 I2C slave addresses. [datasheet p.3]"+ "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 pin, default state is active low. Requires an external pull-up resistor to the digital supply rail. Asserts when programmed conversion-ready or threshold conditions are met. [datasheet p.3]"+ "description": "Open-drain alert output, default state is active low. [datasheet p.3]" }, { "number": "4", "name": "SDA", "type": "bidirectional",- "description": "Open-drain bidirectional I2C serial data line. Requires an external pull-up resistor; supports up to 2.94 MHz high-speed mode. [datasheet p.3]"+ "description": "Open-drain bidirectional I²C data. [datasheet p.3]" }, { "number": "5", "name": "SCL", "type": "input",- "description": "I2C serial clock input. Requires an external pull-up resistor; supports up to 2.94 MHz high-speed mode. [datasheet p.3]"+ "description": "I²C clock input. [datasheet p.3]" }, { "number": "6", "name": "VS", "type": "power_in",- "description": "Power supply input, 2.7 V to 5.5 V operating range (6 V absolute maximum). Bypass with a 0.1-µF ceramic capacitor to GND placed close to the pin. [datasheet p.3]"+ "description": "Power supply, 2.7 V to 5.5 V. [datasheet p.3]" }, { "number": "7", "name": "GND", "type": "power_in",- "description": "Device ground reference. Connect to the system analog/digital ground plane. [datasheet p.3]"+ "description": "Ground. [datasheet p.3]" }, { "number": "8", "name": "VBUS", "type": "input",- "description": "Bus voltage sense input. Measures bus voltage from 0 V to 85 V (absolute maximum 85 V, common-mode independent). Input impedance ≈ 1 MΩ in active mode. [datasheet p.3]"+ "description": "Bus voltage input (analog). [datasheet p.3]" }, { "number": "9", "name": "IN-", "type": "input",- "description": "Negative differential shunt-voltage sense input. For high-side current sensing, connect to the load side of the sense resistor; for low-side sensing, connect to ground side. Full-scale shunt range ±163.84 mV or ±40.96 mV; common-mode range -0.3 V to +85 V. [datasheet p.3]"+ "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 differential shunt-voltage sense input. For high-side current sensing, connect to the power-supply side of the sense resistor; for low-side sensing, connect to the load side. Full-scale shunt range ±163.84 mV or ±40.96 mV; common-mode range -0.3 V to +85 V. [datasheet p.3]"+ "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": {@@ -133,7 +132,9 @@ "url": "https://www.ti.com/lit/ds/symlink/ina228-q1.pdf", "pages": 50, "sha256": "72bbe6e1bf379bb33c79399062c61f2d8a2f596e21585a67c3bea96c1b65b126",- "source_tier": "mfr"+ "source_tier": "mfr",+ "retrieved": "2026-10-27",+ "edition": "SLYS022A, revised June 2021" }, "cad": "KiCad official libraries (CC-BY-SA 4.0); footprint and symbol as used on Adom boards", "pins": {@@ -143,10 +144,6 @@ "refuses_to_fabricate": true } },- "viewers": {- "symbol": "viewers/symbol.html",- "footprint": "viewers/footprint.html"- }, "models_3d": [ { "file": "ina228aqdgsrq1.step",@@ -187,4 +184,4 @@ ] }, "description": "Texas Instruments Power Supply Controllers, Monitors, MSOP-10-3mm. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet."-}+}
page.json+27−24@@ -4,14 +4,13 @@ "slug": "ina228aqdgsrq1", "title": "INA228AQDGSRQ1", "brief": "Texas Instruments Power Supply Controllers, Monitors, MSOP-10-3mm. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.",- "version": "0.1.0",+ "version": "0.1.1", "license": "CC-BY-SA-4.0", "tags": [ "component", "amplifiers/comparators", "ina228aqdgsrq1",- "board-derived",- "staged-for-validation"+ "board-derived" ], "component": { "mpn": "INA228AQDGSRQ1",@@ -24,8 +23,8 @@ "parts": { "symbol": "ina228aqdgsrq1.kicad_sym", "footprint": "ina228aqdgsrq1.kicad_mod",- "model_3d": "ina228aqdgsrq1-etched.glb",- "model_3d_plain": "ina228aqdgsrq1.glb",+ "model_3d": "ina228aqdgsrq1-hero.glb",+ "model_3d_plain": "ina228aqdgsrq1-etched.glb", "model_3d_step": "ina228aqdgsrq1-etched.step", "model_3d_step_plain": "ina228aqdgsrq1.step", "lbr": "ina228aqdgsrq1.lbr"@@ -49,61 +48,61 @@ "number": "1", "name": "A1", "type": "input",- "description": "I2C address select pin 1. Connect to GND, SCL, SDA, or VS to select one of 16 I2C slave addresses. [datasheet p.3]"+ "description": "I²C address pin. Connect to GND, SCL, SDA, or VS. [datasheet p.3]" }, { "number": "2", "name": "A0", "type": "input",- "description": "I2C address select pin 0. Connect to GND, SCL, SDA, or VS to select one of 16 I2C slave addresses. [datasheet p.3]"+ "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 pin, default state is active low. Requires an external pull-up resistor to the digital supply rail. Asserts when programmed conversion-ready or threshold conditions are met. [datasheet p.3]"+ "description": "Open-drain alert output, default state is active low. [datasheet p.3]" }, { "number": "4", "name": "SDA", "type": "bidirectional",- "description": "Open-drain bidirectional I2C serial data line. Requires an external pull-up resistor; supports up to 2.94 MHz high-speed mode. [datasheet p.3]"+ "description": "Open-drain bidirectional I²C data. [datasheet p.3]" }, { "number": "5", "name": "SCL", "type": "input",- "description": "I2C serial clock input. Requires an external pull-up resistor; supports up to 2.94 MHz high-speed mode. [datasheet p.3]"+ "description": "I²C clock input. [datasheet p.3]" }, { "number": "6", "name": "VS", "type": "power_in",- "description": "Power supply input, 2.7 V to 5.5 V operating range (6 V absolute maximum). Bypass with a 0.1-µF ceramic capacitor to GND placed close to the pin. [datasheet p.3]"+ "description": "Power supply, 2.7 V to 5.5 V. [datasheet p.3]" }, { "number": "7", "name": "GND", "type": "power_in",- "description": "Device ground reference. Connect to the system analog/digital ground plane. [datasheet p.3]"+ "description": "Ground. [datasheet p.3]" }, { "number": "8", "name": "VBUS", "type": "input",- "description": "Bus voltage sense input. Measures bus voltage from 0 V to 85 V (absolute maximum 85 V, common-mode independent). Input impedance ≈ 1 MΩ in active mode. [datasheet p.3]"+ "description": "Bus voltage input (analog). [datasheet p.3]" }, { "number": "9", "name": "IN-", "type": "input",- "description": "Negative differential shunt-voltage sense input. For high-side current sensing, connect to the load side of the sense resistor; for low-side sensing, connect to ground side. Full-scale shunt range ±163.84 mV or ±40.96 mV; common-mode range -0.3 V to +85 V. [datasheet p.3]"+ "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 differential shunt-voltage sense input. For high-side current sensing, connect to the power-supply side of the sense resistor; for low-side sensing, connect to the load side. Full-scale shunt range ±163.84 mV or ±40.96 mV; common-mode range -0.3 V to +85 V. [datasheet p.3]"+ "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": {@@ -116,7 +115,9 @@ "url": "https://www.ti.com/lit/ds/symlink/ina228-q1.pdf", "pages": 50, "sha256": "72bbe6e1bf379bb33c79399062c61f2d8a2f596e21585a67c3bea96c1b65b126",- "source_tier": "mfr"+ "source_tier": "mfr",+ "retrieved": "2026-10-27",+ "edition": "SLYS022A, revised June 2021" }, "cad": "KiCad official libraries (CC-BY-SA 4.0); footprint and symbol as used on Adom boards", "pins": {@@ -136,10 +137,10 @@ "seat": "z = 0 (PCB top surface)", "extents_mm": [ 4.9,- 3.0,+ 3, 1.1 ],- "zmin_mm": -0.0,+ "zmin_mm": 0, "footprint_binding": "identity", "sha256": "39602ed75f3c6c524a0e4bab680480a2804b32aa5aa5eb0d979f088f4fb9c652", "checked": "2026-10-16",@@ -154,10 +155,10 @@ "seat": "z = 0 (PCB top surface)", "extents_mm": [ 4.9,- 3.0,+ 3, 1.102 ],- "zmin_mm": -0.0,+ "zmin_mm": 0, "footprint_binding": "identity", "sha256": "49e5ff90580344d8378778ceb28481b866f8e6a0fab73e96748da9fd5ea02802", "checked": "2026-10-16",@@ -208,9 +209,11 @@ "ina228aqdgsrq1.step", "ina228aqdgsrq1.lbr", "docs/hero.png",- "docs/ina228aqdgsrq1-datasheet.pdf"+ "docs/ina228aqdgsrq1-datasheet.pdf",+ "ina228aqdgsrq1-hero.glb",+ "ina228aqdgsrq1-hero.overlay.json" ],- "visibility": {- "public": false- }+ "visibility": "public",+ "description": "Texas Instruments Power Supply Controllers, Monitors, MSOP-10-3mm. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.",+ "org": "adom" }
verification.json+70−3@@ -9,7 +9,7 @@ "name": "Claude (AI build)", "handle": "claude" },- "status": "open",+ "status": "superseded", "title": "Automated build checks (awaiting human validation)", "scope": [ "symbol",@@ -60,7 +60,7 @@ "name": "Claude (AI build)", "handle": "claude" },- "status": "open",+ "status": "superseded", "title": "Footprint is KiCad Package_SO:TSSOP-10_3x3mm_P0.5mm while the datasheet package is DGS (VS...", "scope": [ "review"@@ -83,7 +83,7 @@ "name": "Claude (AI build)", "handle": "claude" },- "status": "open",+ "status": "superseded", "title": "Symbol pin names changed to the datasheet spelling (ALERT, VBUS, IN-, IN+); the board symb...", "scope": [ "review"@@ -99,6 +99,73 @@ ], "evidence": [], "files": {}+ },+ {+ "date": "2026-10-27",+ "by": {+ "name": "Claude, at Caleb Taylor's request",+ "handle": "claude"+ },+ "status": "verified",+ "title": "Validated against TI's INA228-Q1 datasheet (SLYS022A, revised June 2021)",+ "scope": [+ "symbol",+ "footprint",+ "3d",+ "pins"+ ],+ "variants": [+ "*"+ ],+ "checks": [+ {+ "text": "Datasheet: the page already carries TI's current edition (SLYS022A, June 2020, revised June 2021; sha256 72bbe6e1bf379bb3 matches ti.com/lit/ds/symlink/ina228-q1.pdf fetched 2026-10-27); edition now recorded",+ "result": "pass"+ },+ {+ "text": "All 10 pins match Table 5-1 and Figure 5-1 (DGS 10-pin VSSOP, p.3) by number and name (A1, A0, ALERT, SDA, SCL, VS, GND, VBUS, IN-, IN+; the datasheet prints IN– with a typographic dash, ALERT has no overbar); no renames needed",+ "result": "pass"+ },+ {+ "text": "Pin types agree with Table 5-1: A0/A1/SCL digital inputs, SDA digital input/output (bidirectional), ALERT open-drain digital output, VBUS/IN+/IN- analog inputs, VS power supply, GND ground",+ "result": "pass"+ },+ {+ "text": "All 10 descriptions rewritten to Table 5-1 wording (p.3); the earlier text added facts not in the pin table (2.94 MHz, 16 addresses, 1 MΩ, decoupling advice)",+ "result": "pass"+ },+ {+ "text": "Orderable INA228AQDGSRQ1 is VSSOP (DGS), 10 pins, 2500 large T&R, marking 228Q (Package Option Addendum, p.43)",+ "result": "pass"+ },+ {+ "text": "Footprint vs DGS0010A (p.47-48): the open item asked to confirm the KiCad TSSOP-10_3x3mm_P0.5mm land against DGS; it has 10 pads 1.45 x 0.30 mm at e = 0.50 mm, as TI's land pattern example (10X 1.45 x 0.3, 8X 0.5); 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, pins 1-5 down the left side as Figure 5-1",+ "result": "pass"+ },+ {+ "text": "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 (p.47); seated on z = 0, centred on the pads",+ "result": "pass"+ },+ {+ "text": "DigiKey 296-INA228AQDGSRQ1TR-ND (tape and reel; DigiKey product URL names INA228AQDGSRQ1) and Mouser 595-INA228AQDGSRQ1 kept and added to specs",+ "result": "pass"+ },+ {+ "text": "component-page-verify: all checks pass",+ "result": "pass"+ }+ ],+ "evidence": [+ {+ "label": "datasheet (Texas Instruments)",+ "href": "https://www.ti.com/lit/ds/symlink/ina228-q1.pdf"+ }+ ],+ "files": {+ "ina228aqdgsrq1.kicad_sym": "e528fe0e80509dbe415551d53662c3006a58b93ffe2d94c9c06664669eb7f044",+ "ina228aqdgsrq1.kicad_mod": "2c81542702de8614d4c384d64f4055c5bd42729be2098805d21dd727a356cc51",+ "ina228aqdgsrq1.step": "39602ed75f3c6c524a0e4bab680480a2804b32aa5aa5eb0d979f088f4fb9c652"+ } } ] }