component
TS271CDT
Public Made by Adomby adom
STMicroelectronics Operational Amplifier, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+44@@ -0,0 +1,44 @@+# TS271CDT++**STMicroelectronics** · Operational Amplifier · SO-8++TS271CDT from STMicroelectronics, in a SO-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | Offset Null 1 | passive | Offset null pin used with pin 5 for external offset voltage compensation, connected via an external resistor/potentiometer network as shown in the offset voltage null circuit. |+| 2 | Inverting Input | input | Inverting input of the operational amplifier; common mode input voltage range is 0 to VCC+ - 1.5V. |+| 3 | Non-inverting Input | input | Non-inverting input of the operational amplifier; common mode input voltage range is 0 to VCC+ - 1.5V. |+| 4 | VCC- | power_in | Negative (or ground) supply pin; total supply voltage (VCC+ to VCC-) ranges from 3V to 16V, with absolute maximum of 18V. |+| 5 | Offset Null 2 | passive | Offset null pin used with pin 1 for external offset voltage compensation, connected via an external resistor/potentiometer network as shown in the offset voltage null circuit. |+| 6 | Output | output | Amplifier output, capable of swinging to ground, with output short-circuit current typically 60mA and sink current typically 45mA. |+| 7 | VCC+ | power_in | Positive supply pin; operating supply voltage range is 3V to 16V with an absolute maximum rating of 18V. |+| 8 | ISet | passive | Bias-setting pin connected through an external resistor (Rset) to VCC- or ground to program the internal bias current (ISET), selectable typically as 1.5µA, 25µA, or 130µA to trade off speed versus supply current. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SO-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `TS271CDT`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SO-8 (KiCad packages3D, STEP)+- 3D model files: `ts271cdt-etched.step` / `ts271cdt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ts271cdt.step` / `ts271cdt.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590905735993630720) (17 pp, sha256 `da820077c3d863e6`, retrieved 2026-09-23, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/ts271cdt-datasheet.pdf)
page.jsonadded+143@@ -0,0 +1,143 @@+{+ "slug": "ts271cdt",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Operational Amplifier, SO-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "ts271cdt",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ts271cdt.kicad_sym",+ "ts271cdt.kicad_mod",+ "ts271cdt.glb",+ "ts271cdt.step",+ "ts271cdt.lbr",+ "docs/hero.png",+ "docs/ts271cdt-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TS271CDT",+ "manufacturer": "STMicroelectronics",+ "package": "SO-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Operational Amplifier",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590905735993630720",+ "parts": {+ "symbol": "ts271cdt.kicad_sym",+ "footprint": "ts271cdt.kicad_mod",+ "model_3d": "ts271cdt-etched.glb",+ "model_3d_plain": "ts271cdt.glb",+ "model_3d_step": "ts271cdt-etched.step",+ "model_3d_step_plain": "ts271cdt.step",+ "lbr": "ts271cdt.lbr"+ },+ "distributor_links": {+ "lcsc": "C2927426"+ },+ "pins": [+ {+ "number": "1",+ "name": "Offset Null 1",+ "type": "passive",+ "description": "Offset null pin used with pin 5 for external offset voltage compensation, connected via an external resistor/potentiometer network as shown in the offset voltage null circuit."+ },+ {+ "number": "2",+ "name": "Inverting Input",+ "type": "input",+ "description": "Inverting input of the operational amplifier; common mode input voltage range is 0 to VCC+ - 1.5V."+ },+ {+ "number": "3",+ "name": "Non-inverting Input",+ "type": "input",+ "description": "Non-inverting input of the operational amplifier; common mode input voltage range is 0 to VCC+ - 1.5V."+ },+ {+ "number": "4",+ "name": "VCC-",+ "type": "power_in",+ "description": "Negative (or ground) supply pin; total supply voltage (VCC+ to VCC-) ranges from 3V to 16V, with absolute maximum of 18V."+ },+ {+ "number": "5",+ "name": "Offset Null 2",+ "type": "passive",+ "description": "Offset null pin used with pin 1 for external offset voltage compensation, connected via an external resistor/potentiometer network as shown in the offset voltage null circuit."+ },+ {+ "number": "6",+ "name": "Output",+ "type": "output",+ "description": "Amplifier output, capable of swinging to ground, with output short-circuit current typically 60mA and sink current typically 45mA."+ },+ {+ "number": "7",+ "name": "VCC+",+ "type": "power_in",+ "description": "Positive supply pin; operating supply voltage range is 3V to 16V with an absolute maximum rating of 18V."+ },+ {+ "number": "8",+ "name": "ISet",+ "type": "passive",+ "description": "Bias-setting pin connected through an external resistor (Rset) to VCC- or ground to program the internal bias current (ISET), selectable typically as 1.5µA, 25µA, or 130µA to trade off speed versus supply current."+ }+ ],+ "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-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "1/8 pin names appear NOWHERE in the datasheet text: ['7:V+@p1']"+ ],+ "pages_sent": 17,+ "cost_usd": 0.1657,+ "at": "2026-09-23T14:38:52"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590905735993630720",+ "pages": 17,+ "sha256": "da820077c3d863e6",+ "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]"+ }+}