component
INA214CIRSWR
Public Made by Adomby adom
Texas Instruments Current Sense Amplifiers, UQFN-10(1.4x1.8). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+47@@ -0,0 +1,47 @@+# INA214CIRSWR++**Texas Instruments** · Current Sense Amplifiers · UQFN-10(1.4x1.8)++INA214CIRSWR 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 | No internal connection; can be left floating or connected to any voltage between V- and V+. |+| 2 | IN+ | input | Positive input to shunt sense amplifier; connect to shunt resistor power-side terminal. |+| 3 | IN+ | input | Positive input to shunt sense amplifier; connect in parallel with pin 2. |+| 4 | IN- | input | Negative input to shunt sense amplifier; connect to shunt resistor load-side terminal. |+| 5 | IN- | input | Negative input to shunt sense amplifier; connect in parallel with pin 4. |+| 6 | V+ | power_in | Analog power supply, 2.7V to 26V. |+| 7 | NC | unconnected | No internal connection; can be left floating or connected to any voltage between V- and V+. |+| 8 | REF | input | Reference voltage input (0V to V+) that establishes the zero-current output baseline voltage. |+| 9 | GND | power_in | Analog ground reference. |+| 10 | OUT | output | Analog voltage output proportional to shunt current with 100 V/V gain; output swing (V+)−0.05 V to (V+)−0.2 V and (GND)+0.005 V to (GND)+0.05 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | UQFN-10(1.4x1.8) |+| Category | Amplifiers/Comparators |+| Pins | 10 |++## CAD (KiCad official)++- Symbol: `INA214CIRSWR`+- Footprint: `Package_DFN_QFN:UQFN-10_1.4x1.8mm_P0.4mm`+- 3D model: UQFN-10(1.4x1.8) (KiCad packages3D, STEP)+- 3D model files: `ina214cirswr-etched.step` / `ina214cirswr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ina214cirswr.step` / `ina214cirswr.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/ina214) (50 pp, sha256 `8bce21ab869b5599`, retrieved 2026-10-05, 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/ina214cirswr-datasheet.pdf)
page.jsonadded+173@@ -0,0 +1,173 @@+{+ "slug": "ina214cirswr",+ "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",+ "ina214cirswr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ina214cirswr.kicad_sym",+ "ina214cirswr.kicad_mod",+ "ina214cirswr.glb",+ "ina214cirswr.step",+ "ina214cirswr.lbr",+ "docs/hero.png",+ "docs/ina214cirswr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ina214cirswr-hero.glb",+ "ina214cirswr-hero.overlay.json"+ ],+ "component": {+ "mpn": "INA214CIRSWR",+ "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/ina214",+ "parts": {+ "symbol": "ina214cirswr.kicad_sym",+ "footprint": "ina214cirswr.kicad_mod",+ "model_3d": "ina214cirswr-hero.glb",+ "model_3d_plain": "ina214cirswr.glb",+ "model_3d_step": "ina214cirswr-etched.step",+ "model_3d_step_plain": "ina214cirswr.step",+ "lbr": "ina214cirswr.lbr"+ },+ "distributor_links": {+ "lcsc": 2867164,+ "digikey": "296-INA214CIRSWRTR-ND",+ "mouser": "595-INA214CIRSWR"+ },+ "distributor_check": {+ "checked_at": "2026-10-05T22:44:40Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-INA214CIRSWRTR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-INA214CIRSWR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection; can be left floating or connected to any voltage between V- and V+."+ },+ {+ "number": "2",+ "name": "IN+",+ "type": "input",+ "description": "Positive input to shunt sense amplifier; connect to shunt resistor power-side terminal."+ },+ {+ "number": "3",+ "name": "IN+",+ "type": "input",+ "description": "Positive input to shunt sense amplifier; connect in parallel with pin 2."+ },+ {+ "number": "4",+ "name": "IN-",+ "type": "input",+ "description": "Negative input to shunt sense amplifier; connect to shunt resistor load-side terminal."+ },+ {+ "number": "5",+ "name": "IN-",+ "type": "input",+ "description": "Negative input to shunt sense amplifier; connect in parallel with pin 4."+ },+ {+ "number": "6",+ "name": "V+",+ "type": "power_in",+ "description": "Analog power supply, 2.7V to 26V."+ },+ {+ "number": "7",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection; can be left floating or connected to any voltage between V- and V+."+ },+ {+ "number": "8",+ "name": "REF",+ "type": "input",+ "description": "Reference voltage input (0V to V+) that establishes the zero-current output baseline voltage."+ },+ {+ "number": "9",+ "name": "GND",+ "type": "power_in",+ "description": "Analog ground reference."+ },+ {+ "number": "10",+ "name": "OUT",+ "type": "output",+ "description": "Analog voltage output proportional to shunt current with 100 V/V gain; output swing (V+)−0.05 V to (V+)−0.2 V and (GND)+0.005 V to (GND)+0.05 V."+ }+ ],+ "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": [+ "extractor flagged: Dual input pins IN+ (pins 2 and 3) and IN− (pins 4 and 5) must be connected together for proper oper",+ "1/10 pins cited to the wrong page (name found elsewhere): ['10:OUT@p7']"+ ],+ "pages_sent": 30,+ "cost_usd": 0.2524,+ "at": "2026-10-05T22:44:27"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ina214",+ "pages": 50,+ "sha256": "8bce21ab869b5599",+ "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]"+ }+}