component
LTC728XS14
Public Made by Adomby adom
Linearin Precision OpAmps, SOIC-14. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+50@@ -0,0 +1,50 @@+# LTC728XS14++**Linearin** · Precision OpAmps · SOIC-14++LTC728XS14 from Linearin, 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 | OUT_A | output | Output of amplifier 1; swings to within 8 mV of either rail into 10 kΩ or 125 mV into 600 Ω; short-circuit current ±75 mA. |+| 2 | -IN_A | input | Inverting input of amplifier 1; common-mode voltage range VS- − 0.1 V to VS+ + 0.1 V; input bias current 1 pA typical. |+| 3 | +IN_A | input | Non-inverting input of amplifier 1; same voltage range as -IN (VS- − 0.1 V to VS+ + 0.1 V). |+| 4 | VS- | power_in | Negative power supply; VS+ to VS- must not exceed 10 V; connect to GND in single-supply operation. |+| 5 | +IN_B | input | Non-inverting input of amplifier 2; voltage range VS- − 0.1 V to VS+ + 0.1 V. |+| 6 | -IN_B | input | Inverting input of amplifier 2; voltage range VS- − 0.1 V to VS+ + 0.1 V. |+| 7 | OUT_B | output | Output of amplifier 2; swings to within 8 mV of either rail into 10 kΩ or 125 mV into 600 Ω; short-circuit current ±75 mA. |+| 8 | OUT_C | output | Output of amplifier 3; swings to within 8 mV of either rail into 10 kΩ or 125 mV into 600 Ω; short-circuit current ±75 mA. |+| 9 | -IN_C | input | Inverting input of amplifier 3; voltage range VS- − 0.1 V to VS+ + 0.1 V. |+| 10 | +IN_C | input | Non-inverting input of amplifier 3; voltage range VS- − 0.1 V to VS+ + 0.1 V. |+| 11 | VS+ | power_in | Positive power supply; 1.8 V to 5.5 V at 0 °C to 70 °C, 2.0 V to 5.5 V at −40 °C to +125 °C; quiescent current 750 µA per amplifier at 5 V. |+| 12 | +IN_D | input | Non-inverting input of amplifier 4; voltage range VS- − 0.1 V to VS+ + 0.1 V. |+| 13 | -IN_D | input | Inverting input of amplifier 4; voltage range VS- − 0.1 V to VS+ + 0.1 V. |+| 14 | OUT_D | output | Output of amplifier 4; swings to within 8 mV of either rail into 10 kΩ or 125 mV into 600 Ω; short-circuit current ±75 mA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Linearin |+| Package | SOIC-14 |+| Category | Operational Amplifier/Comparator |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `LTC728XS14`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)+- 3D model files: `ltc728xs14-etched.step` / `ltc728xs14-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ltc728xs14.step` / `ltc728xs14.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Linearin datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590227045390454784) (23 pp, sha256 `f8fd9c2b0267df02`, 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/ltc728xs14-datasheet.pdf)
page.jsonadded+176@@ -0,0 +1,176 @@+{+ "slug": "ltc728xs14",+ "version": "0.1.0",+ "type": "component",+ "description": "Linearin Precision OpAmps, SOIC-14. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "operational amplifier-comparator",+ "ltc728xs14",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ltc728xs14.kicad_sym",+ "ltc728xs14.kicad_mod",+ "ltc728xs14.glb",+ "ltc728xs14.step",+ "ltc728xs14.lbr",+ "docs/hero.png",+ "docs/ltc728xs14-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LTC728XS14",+ "manufacturer": "Linearin",+ "package": "SOIC-14",+ "pin_count": 14,+ "category": "Operational Amplifier/Comparator",+ "subcategory": "Precision OpAmps",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590227045390454784",+ "parts": {+ "symbol": "ltc728xs14.kicad_sym",+ "footprint": "ltc728xs14.kicad_mod",+ "model_3d": "ltc728xs14-etched.glb",+ "model_3d_plain": "ltc728xs14.glb",+ "model_3d_step": "ltc728xs14-etched.step",+ "model_3d_step_plain": "ltc728xs14.step",+ "lbr": "ltc728xs14.lbr"+ },+ "distributor_links": {+ "lcsc": "C2888132"+ },+ "distributor_check": {+ "checked_at": "2026-09-29T17:08:22Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": null,+ "status": "no match"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OUT_A",+ "type": "output",+ "description": "Output of amplifier 1; swings to within 8 mV of either rail into 10 kΩ or 125 mV into 600 Ω; short-circuit current ±75 mA."+ },+ {+ "number": "2",+ "name": "-IN_A",+ "type": "input",+ "description": "Inverting input of amplifier 1; common-mode voltage range VS- − 0.1 V to VS+ + 0.1 V; input bias current 1 pA typical."+ },+ {+ "number": "3",+ "name": "+IN_A",+ "type": "input",+ "description": "Non-inverting input of amplifier 1; same voltage range as -IN (VS- − 0.1 V to VS+ + 0.1 V)."+ },+ {+ "number": "4",+ "name": "VS-",+ "type": "power_in",+ "description": "Negative power supply; VS+ to VS- must not exceed 10 V; connect to GND in single-supply operation."+ },+ {+ "number": "5",+ "name": "+IN_B",+ "type": "input",+ "description": "Non-inverting input of amplifier 2; voltage range VS- − 0.1 V to VS+ + 0.1 V."+ },+ {+ "number": "6",+ "name": "-IN_B",+ "type": "input",+ "description": "Inverting input of amplifier 2; voltage range VS- − 0.1 V to VS+ + 0.1 V."+ },+ {+ "number": "7",+ "name": "OUT_B",+ "type": "output",+ "description": "Output of amplifier 2; swings to within 8 mV of either rail into 10 kΩ or 125 mV into 600 Ω; short-circuit current ±75 mA."+ },+ {+ "number": "8",+ "name": "OUT_C",+ "type": "output",+ "description": "Output of amplifier 3; swings to within 8 mV of either rail into 10 kΩ or 125 mV into 600 Ω; short-circuit current ±75 mA."+ },+ {+ "number": "9",+ "name": "-IN_C",+ "type": "input",+ "description": "Inverting input of amplifier 3; voltage range VS- − 0.1 V to VS+ + 0.1 V."+ },+ {+ "number": "10",+ "name": "+IN_C",+ "type": "input",+ "description": "Non-inverting input of amplifier 3; voltage range VS- − 0.1 V to VS+ + 0.1 V."+ },+ {+ "number": "11",+ "name": "VS+",+ "type": "power_in",+ "description": "Positive power supply; 1.8 V to 5.5 V at 0 °C to 70 °C, 2.0 V to 5.5 V at −40 °C to +125 °C; quiescent current 750 µA per amplifier at 5 V."+ },+ {+ "number": "12",+ "name": "+IN_D",+ "type": "input",+ "description": "Non-inverting input of amplifier 4; voltage range VS- − 0.1 V to VS+ + 0.1 V."+ },+ {+ "number": "13",+ "name": "-IN_D",+ "type": "input",+ "description": "Inverting input of amplifier 4; voltage range VS- − 0.1 V to VS+ + 0.1 V."+ },+ {+ "number": "14",+ "name": "OUT_D",+ "type": "output",+ "description": "Output of amplifier 4; swings to within 8 mV of either rail into 10 kΩ or 125 mV into 600 Ω; short-circuit current ±75 mA."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590227045390454784",+ "pages": 23,+ "sha256": "f8fd9c2b0267df02",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}