component
8002B-TD
Public Made by Adomby adom
TDSEMIC Audio Amplifiers, SOP-8. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# 8002B-TD++**TDSEMIC** · Audio Amplifiers · SOP-8++8002B-TD from TDSEMIC, in a SOP-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 | SD | input | Shutdown control: high level disables the chip; low level enables normal operation. |+| 2 | BYP | passive | Internal common-mode voltage bypass node; connect a bypass capacitor (typically 1 µF) to GND. |+| 3 | +IN | input | Non-inverting analog audio input. |+| 4 | -IN | input | Inverting analog audio input. |+| 5 | VO1 | output | BTL speaker output 1; delivers up to 3 W into 4 Ω (THD+N < 10%) at 5 V. |+| 6 | VDD | power_in | Positive power supply; operating range 2.2 V-5.5 V. |+| 7 | GND | power_in | Power ground reference. |+| 8 | VO2 | output | BTL speaker output 2; complements VO1 to form the full-bridge speaker drive. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | TDSEMIC |+| Package | SOP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `8002B-TD`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOP-8 (KiCad packages3D, STEP)+- 3D model files: `8002b-td-etched.step` / `8002b-td-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `8002b-td.step` / `8002b-td.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [TDSEMIC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8614115606543421440) (4 pp, sha256 `313c3c854e4e277c`, retrieved 2026-09-29, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/8002b-td-datasheet.pdf)
page.jsonadded+140@@ -0,0 +1,140 @@+{+ "slug": "8002b-td",+ "version": "0.1.0",+ "type": "component",+ "description": "TDSEMIC Audio Amplifiers, SOP-8. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "8002b-td",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "8002b-td.kicad_sym",+ "8002b-td.kicad_mod",+ "8002b-td.glb",+ "8002b-td.step",+ "8002b-td.lbr",+ "docs/hero.png",+ "docs/8002b-td-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "8002B-TD",+ "manufacturer": "TDSEMIC",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Audio Amplifiers",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8614115606543421440",+ "parts": {+ "symbol": "8002b-td.kicad_sym",+ "footprint": "8002b-td.kicad_mod",+ "model_3d": "8002b-td-etched.glb",+ "model_3d_plain": "8002b-td.glb",+ "model_3d_step": "8002b-td-etched.step",+ "model_3d_step_plain": "8002b-td.step",+ "lbr": "8002b-td.lbr"+ },+ "distributor_links": {+ "lcsc": "C42421787"+ },+ "distributor_check": {+ "checked_at": "2026-09-29T17:43:36Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": null,+ "status": "no match"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "SD",+ "type": "input",+ "description": "Shutdown control: high level disables the chip; low level enables normal operation."+ },+ {+ "number": "2",+ "name": "BYP",+ "type": "passive",+ "description": "Internal common-mode voltage bypass node; connect a bypass capacitor (typically 1 µF) to GND."+ },+ {+ "number": "3",+ "name": "+IN",+ "type": "input",+ "description": "Non-inverting analog audio input."+ },+ {+ "number": "4",+ "name": "-IN",+ "type": "input",+ "description": "Inverting analog audio input."+ },+ {+ "number": "5",+ "name": "VO1",+ "type": "output",+ "description": "BTL speaker output 1; delivers up to 3 W into 4 Ω (THD+N < 10%) at 5 V."+ },+ {+ "number": "6",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive power supply; operating range 2.2 V-5.5 V."+ },+ {+ "number": "7",+ "name": "GND",+ "type": "power_in",+ "description": "Power ground reference."+ },+ {+ "number": "8",+ "name": "VO2",+ "type": "output",+ "description": "BTL speaker output 2; complements VO1 to form the full-bridge speaker drive."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8614115606543421440",+ "pages": 4,+ "sha256": "313c3c854e4e277c",+ "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]"+ }+}