component
TPA6203A1DGNR
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Texas Instruments Audio Amplifiers, MSOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# TPA6203A1DGNR++**Texas Instruments** · Audio Amplifiers · MSOP-8-EP++TPA6203A1DGNR from Texas Instruments, in a MSOP-8-EP. 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 | SHUTDOWN | input | Active-low shutdown control terminal; supply current drops to <0.9 µA when SHUTDOWN ≤ 0.8 V. |+| 2 | BYPASS | output | Mid-supply voltage reference output (VDD/2); connect 0.22 µF bypass capacitor to ground for improved PSRR. |+| 3 | IN+ | input | Positive differential input; common-mode voltage range 0.5 V to (VDD - 0.8 V) with 2 MΩ input impedance. |+| 4 | IN- | input | Negative differential input; common-mode voltage range 0.5 V to (VDD - 0.8 V) with 2 MΩ input impedance. |+| 5 | VO+ | output | Positive bridged-tied-load (BTL) output; 1.25 W maximum into 8 Ω at 5 V (1% THD+N). |+| 6 | VDD | power_in | Power supply input; operating voltage range 2.5 V to 5.5 V with 1.7 mA typical quiescent current at no load. |+| 7 | GND | power_in | Ground connection; high-current return path for output stage return current. |+| 8 | VO- | output | Negative bridged-tied-load (BTL) output; 1.25 W maximum into 8 Ω at 5 V (1% THD+N). |+| 9 | Thermal Pad | power_in | Exposed thermal pad; must be soldered to ground plane for thermal and mechanical performance. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | MSOP-8-EP |+| Category | Amplifiers/Comparators |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `TPA6203A1DGNR`+- Footprint: `Package_SO:MSOP-8-1EP_3x3mm_P0.65mm_EP1.5x1.8mm`+- 3D model: MSOP-8-EP (KiCad packages3D, STEP)+- 3D model files: `tpa6203a1dgnr-etched.step` / `tpa6203a1dgnr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpa6203a1dgnr.step` / `tpa6203a1dgnr.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/tpa6203a1) (36 pp, sha256 `8976ad61b2a9638a`, retrieved 2026-09-27, tier: lcsc)+- **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/tpa6203a1dgnr-datasheet.pdf)
page.jsonadded+162@@ -0,0 +1,162 @@+{+ "slug": "tpa6203a1dgnr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Audio Amplifiers, MSOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "tpa6203a1dgnr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tpa6203a1dgnr.kicad_sym",+ "tpa6203a1dgnr.kicad_mod",+ "tpa6203a1dgnr.glb",+ "tpa6203a1dgnr.step",+ "tpa6203a1dgnr.lbr",+ "docs/hero.png",+ "docs/tpa6203a1dgnr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TPA6203A1DGNR",+ "manufacturer": "Texas Instruments",+ "package": "MSOP-8-EP",+ "pin_count": 9,+ "category": "Amplifiers/Comparators",+ "subcategory": "Audio Amplifiers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tpa6203a1",+ "parts": {+ "symbol": "tpa6203a1dgnr.kicad_sym",+ "footprint": "tpa6203a1dgnr.kicad_mod",+ "model_3d": "tpa6203a1dgnr-etched.glb",+ "model_3d_plain": "tpa6203a1dgnr.glb",+ "model_3d_step": "tpa6203a1dgnr-etched.step",+ "model_3d_step_plain": "tpa6203a1dgnr.step",+ "lbr": "tpa6203a1dgnr.lbr"+ },+ "distributor_links": {+ "lcsc": "C202146",+ "digikey": "296-19604-2-ND",+ "mouser": "595-TPA6203A1DGNR"+ },+ "distributor_check": {+ "checked_at": "2026-09-27T09:37:59Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-19604-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPA6203A1DGNR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "SHUTDOWN",+ "type": "input",+ "description": "Active-low shutdown control terminal; supply current drops to <0.9 µA when SHUTDOWN ≤ 0.8 V."+ },+ {+ "number": "2",+ "name": "BYPASS",+ "type": "output",+ "description": "Mid-supply voltage reference output (VDD/2); connect 0.22 µF bypass capacitor to ground for improved PSRR."+ },+ {+ "number": "3",+ "name": "IN+",+ "type": "input",+ "description": "Positive differential input; common-mode voltage range 0.5 V to (VDD - 0.8 V) with 2 MΩ input impedance."+ },+ {+ "number": "4",+ "name": "IN-",+ "type": "input",+ "description": "Negative differential input; common-mode voltage range 0.5 V to (VDD - 0.8 V) with 2 MΩ input impedance."+ },+ {+ "number": "5",+ "name": "VO+",+ "type": "output",+ "description": "Positive bridged-tied-load (BTL) output; 1.25 W maximum into 8 Ω at 5 V (1% THD+N)."+ },+ {+ "number": "6",+ "name": "VDD",+ "type": "power_in",+ "description": "Power supply input; operating voltage range 2.5 V to 5.5 V with 1.7 mA typical quiescent current at no load."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Ground connection; high-current return path for output stage return current."+ },+ {+ "number": "8",+ "name": "VO-",+ "type": "output",+ "description": "Negative bridged-tied-load (BTL) output; 1.25 W maximum into 8 Ω at 5 V (1% THD+N)."+ },+ {+ "number": "9",+ "name": "Thermal Pad",+ "type": "power_in",+ "description": "Exposed thermal pad; must be soldered to ground plane for thermal and mechanical performance."+ }+ ],+ "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": 36,+ "cost_usd": 0.3093,+ "at": "2026-09-27T09:37:42"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tpa6203a1",+ "pages": 36,+ "sha256": "8976ad61b2a9638a",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 9,+ "described": 9,+ "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]"+ }+}