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INA190A1IRSWR
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Texas Instruments Current Sense Amplifiers, UQFN-10(1.4x1.8). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+47@@ -0,0 +1,47 @@+# INA190A1IRSWR++**Texas Instruments** · Current Sense Amplifiers · UQFN-10(1.4x1.8)++INA190A1IRSWR from Texas Instruments, in a UQFN-10(1.4x1.8). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | NC | unconnected | Not internally connected; float or connect to any voltage between GND and VS. |+| 2 | NC | unconnected | Not internally connected; float or connect to any voltage between GND and VS. |+| 3 | IN+ | input | Positive current-sense amplifier input; connect to bus voltage side of sense resistor (high-side) or load side (low-side). |+| 4 | IN- | input | Negative current-sense amplifier input; connect to load side of sense resistor (high-side) or ground side (low-side). |+| 5 | NC | unconnected | Not internally connected; float or connect to any voltage between GND and VS. |+| 6 | VS | power_in | Analog power supply voltage, operating range 1.7 V to 5.5 V. |+| 7 | ENABLE | input | Enable input; driven to VS enables device operation, driven to GND disables operation with output in high-impedance state; must be driven externally or connected to VS if not used. |+| 8 | REF | input | Reference input enabling bidirectional current sensing with externally applied voltage offset. |+| 9 | GND | power_in | Analog ground. |+| 10 | OUT | output | Analog output voltage providing the gained voltage difference between IN+ and IN- pins, offset by the voltage applied to the REF pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | UQFN-10(1.4x1.8) |+| Category | Amplifiers/Comparators |+| Pins | 10 |++## CAD (KiCad official)++- Symbol: `INA190A1IRSWR`+- Footprint: `Package_DFN_QFN:UQFN-10_1.4x1.8mm_P0.4mm`+- 3D model: UQFN-10(1.4x1.8) (KiCad packages3D, STEP)+- 3D model files: `ina190a1irswr-etched.step` / `ina190a1irswr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ina190a1irswr.step` / `ina190a1irswr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/ina190) (47 pp, sha256 `38a7102701707c17`, retrieved 2026-10-03, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/ina190a1irswr-datasheet.pdf)
page.jsonadded+169@@ -0,0 +1,169 @@+{+ "slug": "ina190a1irswr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Current Sense Amplifiers, UQFN-10(1.4x1.8). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "ina190a1irswr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ina190a1irswr.kicad_sym",+ "ina190a1irswr.kicad_mod",+ "ina190a1irswr.glb",+ "ina190a1irswr.step",+ "ina190a1irswr.lbr",+ "docs/hero.png",+ "docs/ina190a1irswr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ina190a1irswr-hero.glb",+ "ina190a1irswr-hero.overlay.json"+ ],+ "component": {+ "mpn": "INA190A1IRSWR",+ "manufacturer": "Texas Instruments",+ "package": "UQFN-10(1.4x1.8)",+ "pin_count": 10,+ "category": "Amplifiers/Comparators",+ "subcategory": "Current Sense Amplifiers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ina190",+ "parts": {+ "symbol": "ina190a1irswr.kicad_sym",+ "footprint": "ina190a1irswr.kicad_mod",+ "model_3d": "ina190a1irswr-hero.glb",+ "model_3d_plain": "ina190a1irswr.glb",+ "model_3d_step": "ina190a1irswr-etched.step",+ "model_3d_step_plain": "ina190a1irswr.step",+ "lbr": "ina190a1irswr.lbr"+ },+ "distributor_links": {+ "lcsc": 1848148,+ "digikey": "296-INA190A1IRSWRTR-ND",+ "mouser": "595-INA190A1IRSWR"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T01:26:24Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-INA190A1IRSWRTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-INA190A1IRSWR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "NC",+ "type": "unconnected",+ "description": "Not internally connected; float or connect to any voltage between GND and VS."+ },+ {+ "number": "2",+ "name": "NC",+ "type": "unconnected",+ "description": "Not internally connected; float or connect to any voltage between GND and VS."+ },+ {+ "number": "3",+ "name": "IN+",+ "type": "input",+ "description": "Positive current-sense amplifier input; connect to bus voltage side of sense resistor (high-side) or load side (low-side)."+ },+ {+ "number": "4",+ "name": "IN–",+ "type": "input",+ "description": "Negative current-sense amplifier input; connect to load side of sense resistor (high-side) or ground side (low-side)."+ },+ {+ "number": "5",+ "name": "NC",+ "type": "unconnected",+ "description": "Not internally connected; float or connect to any voltage between GND and VS."+ },+ {+ "number": "6",+ "name": "VS",+ "type": "power_in",+ "description": "Analog power supply voltage, operating range 1.7 V to 5.5 V."+ },+ {+ "number": "7",+ "name": "ENABLE",+ "type": "input",+ "description": "Enable input; driven to VS enables device operation, driven to GND disables operation with output in high-impedance state; must be driven externally or connected to VS if not used."+ },+ {+ "number": "8",+ "name": "REF",+ "type": "input",+ "description": "Reference input enabling bidirectional current sensing with externally applied voltage offset."+ },+ {+ "number": "9",+ "name": "GND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "10",+ "name": "OUT",+ "type": "output",+ "description": "Analog output voltage providing the gained voltage difference between IN+ and IN- pins, offset by the voltage applied to the REF pin."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "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": 0.1304,+ "at": "2026-10-03T01:26:04"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ina190",+ "pages": 47,+ "sha256": "38a7102701707c17",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 10,+ "described": 10,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}