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INA240A2QDRQ1
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Texas Instruments Current Sense Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# INA240A2QDRQ1++**Texas Instruments** · Current Sense Amplifiers · SOIC-8++INA240A2QDRQ1 from Texas Instruments, in a SOIC-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 | IN- | input | Negative analog input connected to the load side of the shunt resistor for differential voltage measurement |+| 2 | GND | power_in | Analog ground reference |+| 3 | REF2 | input | Reference 2 voltage input, connect to 0V to VS for output midpoint adjustment |+| 4 | NC | unconnected | No internal connection; may be grounded or left floating |+| 5 | OUT | output | Analog output voltage proportional to sensed current through shunt resistor |+| 6 | VS | power_in | Positive supply voltage, 2.7V to 5.5V |+| 7 | REF1 | input | Reference 1 voltage input, connect to 0V to VS for output midpoint adjustment |+| 8 | IN+ | input | Positive analog input connected to the supply side of the shunt resistor for differential voltage measurement |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `INA240A2QDRQ1`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `ina240a2qdrq1-etched.step` / `ina240a2qdrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ina240a2qdrq1.step` / `ina240a2qdrq1.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/ina240-q1) (38 pp, sha256 `c39d41044d3f311b`, retrieved 2026-09-27, 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 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/ina240a2qdrq1-datasheet.pdf)
page.jsonadded+155@@ -0,0 +1,155 @@+{+ "slug": "ina240a2qdrq1",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Current Sense Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "ina240a2qdrq1",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ina240a2qdrq1.kicad_sym",+ "ina240a2qdrq1.kicad_mod",+ "ina240a2qdrq1.glb",+ "ina240a2qdrq1.step",+ "ina240a2qdrq1.lbr",+ "docs/hero.png",+ "docs/ina240a2qdrq1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "INA240A2QDRQ1",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Current Sense Amplifiers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ina240-q1",+ "parts": {+ "symbol": "ina240a2qdrq1.kicad_sym",+ "footprint": "ina240a2qdrq1.kicad_mod",+ "model_3d": "ina240a2qdrq1-etched.glb",+ "model_3d_plain": "ina240a2qdrq1.glb",+ "model_3d_step": "ina240a2qdrq1-etched.step",+ "model_3d_step_plain": "ina240a2qdrq1.step",+ "lbr": "ina240a2qdrq1.lbr"+ },+ "distributor_links": {+ "lcsc": "C2057365",+ "digikey": "296-49647-2-ND",+ "mouser": "595-INA240A2QDRQ1"+ },+ "distributor_check": {+ "checked_at": "2026-09-27T10:48:26Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-49647-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-INA240A2QDRQ1",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "IN–",+ "type": "input",+ "description": "Negative analog input connected to the load side of the shunt resistor for differential voltage measurement"+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Analog ground reference"+ },+ {+ "number": "3",+ "name": "REF2",+ "type": "input",+ "description": "Reference 2 voltage input, connect to 0V to VS for output midpoint adjustment"+ },+ {+ "number": "4",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection; may be grounded or left floating"+ },+ {+ "number": "5",+ "name": "OUT",+ "type": "output",+ "description": "Analog output voltage proportional to sensed current through shunt resistor"+ },+ {+ "number": "6",+ "name": "VS",+ "type": "power_in",+ "description": "Positive supply voltage, 2.7V to 5.5V"+ },+ {+ "number": "7",+ "name": "REF1",+ "type": "input",+ "description": "Reference 1 voltage input, connect to 0V to VS for output midpoint adjustment"+ },+ {+ "number": "8",+ "name": "IN+",+ "type": "input",+ "description": "Positive analog input connected to the supply side of the shunt resistor for differential voltage measurement"+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 38,+ "cost_usd": 0.2723,+ "at": "2026-09-27T10:48:08"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ina240-q1",+ "pages": 38,+ "sha256": "c39d41044d3f311b",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "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]"+ }+}