component
MC33171DT
Public Made by Adomby adom
STMicroelectronics Operational Amplifier, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# MC33171DT++**STMicroelectronics** · Operational Amplifier · SOP-8++MC33171DT from STMicroelectronics, 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 | Offset Null 1 | passive | Offset null terminal for input offset voltage trim, connected with Offset Null 2 across a 10 kΩ potentiometer whose wiper goes to VCC-. |+| 2 | Inverting Input | input | Inverting input; input voltage must not exceed the magnitude of VCC and common-mode range is VCC- to (VCC+ - 1.8 V) typical at 25°C. |+| 3 | Non-inverting Input | input | Non-inverting input; input voltage must not exceed the magnitude of VCC and common-mode range is VCC- to (VCC+ - 1.8 V) typical at 25°C. |+| 4 | VCC- | power_in | Negative supply (ground in single-supply use); total supply range is ±2 V to ±22 V (+4 V to +44 V single supply). |+| 5 | Offset Null 2 | passive | Offset null terminal for input offset voltage trim, connected with Offset Null 1 across a 10 kΩ potentiometer whose wiper goes to VCC-. |+| 6 | Output | output | Op-amp output with short-circuit protection of indefinite duration and low-level output typically 100 mV from VCC-. |+| 7 | VCC+ | power_in | Positive supply; total supply range is ±2 V to ±22 V (+4 V to +44 V single supply), maximum ±22 V. |+| 8 | N.C. | unconnected | No internal connection. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `MC33171DT`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOP-8 (KiCad packages3D, STEP)+- 3D model files: `mc33171dt-etched.step` / `mc33171dt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mc33171dt.step` / `mc33171dt.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/8588902747378208768) (5 pp, sha256 `022dfab3a2ba6e41`, retrieved 2026-10-01, tier: lcsc)+- **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/mc33171dt-datasheet.pdf)
page.jsonadded+156@@ -0,0 +1,156 @@+{+ "slug": "mc33171dt",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Operational Amplifier, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "mc33171dt",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "mc33171dt.kicad_sym",+ "mc33171dt.kicad_mod",+ "mc33171dt.glb",+ "mc33171dt.step",+ "mc33171dt.lbr",+ "docs/hero.png",+ "docs/mc33171dt-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "MC33171DT",+ "manufacturer": "STMicroelectronics",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Operational Amplifier",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588902747378208768",+ "parts": {+ "symbol": "mc33171dt.kicad_sym",+ "footprint": "mc33171dt.kicad_mod",+ "model_3d": "mc33171dt-etched.glb",+ "model_3d_plain": "mc33171dt.glb",+ "model_3d_step": "mc33171dt-etched.step",+ "model_3d_step_plain": "mc33171dt.step",+ "lbr": "mc33171dt.lbr"+ },+ "distributor_links": {+ "lcsc": "C2652265",+ "digikey": "497-1956-2-ND",+ "mouser": "511-MC33171DT"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T00:34:24Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-1956-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-MC33171DT",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "Offset Null 1",+ "type": "passive",+ "description": "Offset null terminal for input offset voltage trim, connected with Offset Null 2 across a 10 kΩ potentiometer whose wiper goes to VCC-."+ },+ {+ "number": "2",+ "name": "Inverting Input",+ "type": "input",+ "description": "Inverting input; input voltage must not exceed the magnitude of VCC and common-mode range is VCC- to (VCC+ - 1.8 V) typical at 25°C."+ },+ {+ "number": "3",+ "name": "Non-inverting Input",+ "type": "input",+ "description": "Non-inverting input; input voltage must not exceed the magnitude of VCC and common-mode range is VCC- to (VCC+ - 1.8 V) typical at 25°C."+ },+ {+ "number": "4",+ "name": "VCC-",+ "type": "power_in",+ "description": "Negative supply (ground in single-supply use); total supply range is ±2 V to ±22 V (+4 V to +44 V single supply)."+ },+ {+ "number": "5",+ "name": "Offset Null 2",+ "type": "passive",+ "description": "Offset null terminal for input offset voltage trim, connected with Offset Null 1 across a 10 kΩ potentiometer whose wiper goes to VCC-."+ },+ {+ "number": "6",+ "name": "Output",+ "type": "output",+ "description": "Op-amp output with short-circuit protection of indefinite duration and low-level output typically 100 mV from VCC-."+ },+ {+ "number": "7",+ "name": "VCC+",+ "type": "power_in",+ "description": "Positive supply; total supply range is ±2 V to ±22 V (+4 V to +44 V single supply), maximum ±22 V."+ },+ {+ "number": "8",+ "name": "N.C.",+ "type": "unconnected",+ "description": "No internal connection."+ }+ ],+ "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": 5,+ "cost_usd": 0.0691,+ "at": "2026-10-01T00:34:09"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588902747378208768",+ "pages": 5,+ "sha256": "022dfab3a2ba6e41",+ "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]"+ }+}