component
TL3474CDR
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+51@@ -0,0 +1,51 @@+# TL3474CDR++**Texas Instruments** · Operational Amplifier · SOIC-14++TL3474CDR from Texas Instruments, in a SOIC-14. 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 | 1OUT | output | Output of operational amplifier channel 1. |+| 2 | 1IN- | input | Inverting input of operational amplifier channel 1. |+| 3 | 1IN+ | input | Non-inverting input of operational amplifier channel 1. |+| 4 | VCC+ | power_in | Positive supply voltage, 4V to 36V. |+| 5 | 2IN+ | input | Non-inverting input of operational amplifier channel 2. |+| 6 | 2IN- | input | Inverting input of operational amplifier channel 2. |+| 7 | 2OUT | output | Output of operational amplifier channel 2. |+| 8 | 3OUT | output | Output of operational amplifier channel 3. |+| 9 | 3IN- | input | Inverting input of operational amplifier channel 3. |+| 10 | 3IN+ | input | Non-inverting input of operational amplifier channel 3. |+| 11 | VCC-/GND | power_in | Negative supply voltage or ground reference. |+| 12 | 4IN+ | input | Non-inverting input of operational amplifier channel 4. |+| 13 | 4IN- | input | Inverting input of operational amplifier channel 4. |+| 14 | 4OUT | output | Output of operational amplifier channel 4. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-14 |+| Category | Amplifiers/Comparators |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `TL3474CDR`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)+- 3D model files: `tl3474cdr-etched.step` / `tl3474cdr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tl3474cdr.step` / `tl3474cdr.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/tl3474a) (24 pp, sha256 `895228f93473c495`, retrieved 2026-10-07, 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/tl3474cdr-datasheet.pdf)
page.jsonadded+234@@ -0,0 +1,234 @@+{+ "slug": "tl3474cdr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Operational Amplifier, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "tl3474cdr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tl3474cdr.kicad_sym",+ "tl3474cdr.kicad_mod",+ "tl3474cdr.glb",+ "tl3474cdr.step",+ "tl3474cdr.lbr",+ "docs/hero.png",+ "docs/tl3474cdr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tl3474cdr-hero.glb",+ "tl3474cdr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TL3474CDR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-14",+ "pin_count": 14,+ "category": "Amplifiers/Comparators",+ "subcategory": "Operational Amplifier",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tl3474a",+ "parts": {+ "symbol": "tl3474cdr.kicad_sym",+ "footprint": "tl3474cdr.kicad_mod",+ "model_3d": "tl3474cdr-hero.glb",+ "model_3d_plain": "tl3474cdr.glb",+ "model_3d_step": "tl3474cdr-etched.step",+ "model_3d_step_plain": "tl3474cdr.step",+ "lbr": "tl3474cdr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2059011",+ "digikey": "296-24386-2-ND",+ "mouser": "595-TL3474CDR"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T01:53:59Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-24386-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TL3474CDR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "1OUT",+ "type": "output",+ "description": "Output of operational amplifier channel 1."+ },+ {+ "number": "2",+ "name": "1IN–",+ "type": "input",+ "description": "Inverting input of operational amplifier channel 1."+ },+ {+ "number": "3",+ "name": "1IN+",+ "type": "input",+ "description": "Non-inverting input of operational amplifier channel 1."+ },+ {+ "number": "4",+ "name": "VCC+",+ "type": "power_in",+ "description": "Positive supply voltage, 4V to 36V."+ },+ {+ "number": "5",+ "name": "2IN+",+ "type": "input",+ "description": "Non-inverting input of operational amplifier channel 2."+ },+ {+ "number": "6",+ "name": "2IN–",+ "type": "input",+ "description": "Inverting input of operational amplifier channel 2."+ },+ {+ "number": "7",+ "name": "2OUT",+ "type": "output",+ "description": "Output of operational amplifier channel 2."+ },+ {+ "number": "8",+ "name": "3OUT",+ "type": "output",+ "description": "Output of operational amplifier channel 3."+ },+ {+ "number": "9",+ "name": "3IN–",+ "type": "input",+ "description": "Inverting input of operational amplifier channel 3."+ },+ {+ "number": "10",+ "name": "3IN+",+ "type": "input",+ "description": "Non-inverting input of operational amplifier channel 3."+ },+ {+ "number": "11",+ "name": "VCC–/GND",+ "type": "power_in",+ "description": "Negative supply voltage or ground reference."+ },+ {+ "number": "12",+ "name": "4IN+",+ "type": "input",+ "description": "Non-inverting input of operational amplifier channel 4."+ },+ {+ "number": "13",+ "name": "4IN–",+ "type": "input",+ "description": "Inverting input of operational amplifier channel 4."+ },+ {+ "number": "14",+ "name": "4OUT",+ "type": "output",+ "description": "Output of operational amplifier channel 4."+ }+ ],+ "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": [],+ "pages_sent": 24,+ "cost_usd": 0.1209,+ "at": "2026-10-07T01:53:44"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tl3474a",+ "pages": 24,+ "sha256": "895228f93473c495",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 14,+ "described": 14,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tl3474cdr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 8.7,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "3b9a775da256c8afcc28dcddfbc2eb3f266107fe61ce8446d96f2c52b6f44a70",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tl3474cdr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 8.7,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "6a0ed9854b31fa1673abbc31985d65f932ba211aa547bcb839e15b327d6a56a9",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}