component
TMCS1108A4BQDR
Public Made by Adomby adom
Texas Instruments Current Sensors, 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 @@+# TMCS1108A4BQDR++**Texas Instruments** · Current Sensors · SOIC-8++TMCS1108A4BQDR 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 | Input current positive terminal; current flows through isolated internal 1.8mΩ conductor to produce magnetic field measured by Hall sensor. |+| 2 | IN+ | input | Input current positive terminal; current flows through isolated internal 1.8mΩ conductor to produce magnetic field measured by Hall sensor. |+| 3 | IN- | input | Input current negative terminal; completes isolated current path through internal 1.8mΩ conductor. |+| 4 | IN- | input | Input current negative terminal; completes isolated current path through internal 1.8mΩ conductor. |+| 5 | GND | power_in | Analog ground reference for signal chain and output amplifier. |+| 6 | NC | unconnected | No connection; pin may accept capacitive or resistive connection to GND or VS, with short to GND recommended. |+| 7 | VOUT | output | Analog output voltage proportional to input current at 400mV/A, output range 0.05V to VS-0.2V. |+| 8 | VS | power_in | Analog power supply operating range 4.5V to 5.5V for TMCS1108A4B variant. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Magnetic Sensors |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `TMCS1108A4BQDR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `tmcs1108a4bqdr-etched.step` / `tmcs1108a4bqdr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tmcs1108a4bqdr.step` / `tmcs1108a4bqdr.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/tmcs1108) (41 pp, sha256 `5c47737af5e0ea1c`, 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/tmcs1108a4bqdr-datasheet.pdf)
page.jsonadded+156@@ -0,0 +1,156 @@+{+ "slug": "tmcs1108a4bqdr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Current Sensors, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "magnetic sensors",+ "tmcs1108a4bqdr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tmcs1108a4bqdr.kicad_sym",+ "tmcs1108a4bqdr.kicad_mod",+ "tmcs1108a4bqdr.glb",+ "tmcs1108a4bqdr.step",+ "tmcs1108a4bqdr.lbr",+ "docs/hero.png",+ "docs/tmcs1108a4bqdr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TMCS1108A4BQDR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Magnetic Sensors",+ "subcategory": "Current Sensors",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tmcs1108",+ "parts": {+ "symbol": "tmcs1108a4bqdr.kicad_sym",+ "footprint": "tmcs1108a4bqdr.kicad_mod",+ "model_3d": "tmcs1108a4bqdr-etched.glb",+ "model_3d_plain": "tmcs1108a4bqdr.glb",+ "model_3d_step": "tmcs1108a4bqdr-etched.step",+ "model_3d_step_plain": "tmcs1108a4bqdr.step",+ "lbr": "tmcs1108a4bqdr.lbr"+ },+ "distributor_links": {+ "lcsc": "C3684287",+ "digikey": "296-TMCS1108A4BQDRTR-ND",+ "mouser": "595-TMCS1108A4BQDR"+ },+ "distributor_check": {+ "checked_at": "2026-09-27T09:55:25Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-TMCS1108A4BQDRTR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TMCS1108A4BQDR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "IN+",+ "type": "input",+ "description": "Input current positive terminal; current flows through isolated internal 1.8mΩ conductor to produce magnetic field measured by Hall sensor."+ },+ {+ "number": "2",+ "name": "IN+",+ "type": "input",+ "description": "Input current positive terminal; current flows through isolated internal 1.8mΩ conductor to produce magnetic field measured by Hall sensor."+ },+ {+ "number": "3",+ "name": "IN–",+ "type": "input",+ "description": "Input current negative terminal; completes isolated current path through internal 1.8mΩ conductor."+ },+ {+ "number": "4",+ "name": "IN–",+ "type": "input",+ "description": "Input current negative terminal; completes isolated current path through internal 1.8mΩ conductor."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Analog ground reference for signal chain and output amplifier."+ },+ {+ "number": "6",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection; pin may accept capacitive or resistive connection to GND or VS, with short to GND recommended."+ },+ {+ "number": "7",+ "name": "VOUT",+ "type": "output",+ "description": "Analog output voltage proportional to input current at 400mV/A, output range 0.05V to VS-0.2V."+ },+ {+ "number": "8",+ "name": "VS",+ "type": "power_in",+ "description": "Analog power supply operating range 4.5V to 5.5V for TMCS1108A4B variant."+ }+ ],+ "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": 41,+ "cost_usd": 0.3392,+ "at": "2026-09-27T09:55:07"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tmcs1108",+ "pages": 41,+ "sha256": "5c47737af5e0ea1c",+ "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]"+ }+}