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TSV521AICT
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STMicroelectronics Operational Amplifier, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+41@@ -0,0 +1,41 @@+# TSV521AICT++**STMicroelectronics** · Operational Amplifier · SC-70-5++TSV521AICT from STMicroelectronics, in a SC-70-5. 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 | IN+ | input | Non-inverting input; the input common-mode range extends from VCC- - 0.1 V to VCC+ + 0.1 V, and the input current must not exceed 10 mA (limit it with a series resistor if needed). |+| 2 | VCC- | power_in | Negative supply rail, 0 V in the datasheet test conditions; the input common-mode range extends to 0.1 V below this pin. |+| 3 | IN- | input | Inverting input; the input common-mode range extends from VCC- - 0.1 V to VCC+ + 0.1 V, and the input current must not exceed 10 mA (limit it with a series resistor if needed). |+| 4 | OUT | output | Amplifier output, which swings to within 35 mV maximum of each rail when loaded with 10 kΩ to VCC/2. |+| 5 | VCC+ | power_in | Positive supply rail, specified from 2.7 V to 5.5 V; place a 10 nF decoupling capacitor as close as possible to this pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SC-70-5 |+| Category | Amplifiers/Comparators |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `TSV521AICT`+- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`+- 3D model: SC-70-5 (KiCad packages3D, STEP)+- 3D model files: `tsv521aict-etched.step` / `tsv521aict-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tsv521aict.step` / `tsv521aict.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/8589876826932736000) (27 pp, sha256 `f943e62c5e69a0ca`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/tsv521aict-datasheet.pdf)
page.jsonadded+182@@ -0,0 +1,182 @@+{+ "slug": "tsv521aict",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Operational Amplifier, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "tsv521aict",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tsv521aict.kicad_sym",+ "tsv521aict.kicad_mod",+ "tsv521aict.glb",+ "tsv521aict.step",+ "tsv521aict.lbr",+ "docs/hero.png",+ "docs/tsv521aict-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tsv521aict-hero.glb",+ "tsv521aict-hero.overlay.json"+ ],+ "component": {+ "mpn": "TSV521AICT",+ "manufacturer": "STMicroelectronics",+ "package": "SC-70-5",+ "pin_count": 5,+ "category": "Amplifiers/Comparators",+ "subcategory": "Operational Amplifier",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589876826932736000",+ "parts": {+ "symbol": "tsv521aict.kicad_sym",+ "footprint": "tsv521aict.kicad_mod",+ "model_3d": "tsv521aict-hero.glb",+ "model_3d_plain": "tsv521aict.glb",+ "model_3d_step": "tsv521aict-etched.step",+ "model_3d_step_plain": "tsv521aict.step",+ "lbr": "tsv521aict.lbr"+ },+ "distributor_links": {+ "lcsc": "C2058289",+ "digikey": "497-13193-2-ND",+ "mouser": "511-TSV521AICT"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T15:10:43Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-13193-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-TSV521AICT",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "IN+",+ "type": "input",+ "description": "Non-inverting input; the input common-mode range extends from VCC- - 0.1 V to VCC+ + 0.1 V, and the input current must not exceed 10 mA (limit it with a series resistor if needed)."+ },+ {+ "number": "2",+ "name": "VCC-",+ "type": "power_in",+ "description": "Negative supply rail, 0 V in the datasheet test conditions; the input common-mode range extends to 0.1 V below this pin."+ },+ {+ "number": "3",+ "name": "IN-",+ "type": "input",+ "description": "Inverting input; the input common-mode range extends from VCC- - 0.1 V to VCC+ + 0.1 V, and the input current must not exceed 10 mA (limit it with a series resistor if needed)."+ },+ {+ "number": "4",+ "name": "OUT",+ "type": "output",+ "description": "Amplifier output, which swings to within 35 mV maximum of each rail when loaded with 10 kΩ to VCC/2."+ },+ {+ "number": "5",+ "name": "VCC+",+ "type": "power_in",+ "description": "Positive supply rail, specified from 2.7 V to 5.5 V; place a 10 nF decoupling capacitor as close as possible to this pin."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The SC70-5 pin map was reconstructed from the garbled text layer of the Figure 1 pin-connection draw; Pin descriptions for VCC+/VCC- and the input and output limits are taken from the Absolute maximum r; Ordering table (page 26) lists TSV521ICT in the SC70-5 package with marking K1G, so the pinout appli"+ ],+ "pages_sent": 27,+ "cost_usd": 0.0889,+ "at": "2026-10-08T15:10:22"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589876826932736000",+ "pages": 27,+ "sha256": "f943e62c5e69a0ca",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 5,+ "described": 5,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tsv521aict.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.1,+ 2,+ 1.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "2860de5b7b085919ff6e952148353f928798588d9f544dc69430545aff2ba908",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tsv521aict-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.1,+ 2,+ 1.1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "038554f3366d1f749348ddcb7505d808c264c308f24cacb4565a369e20aaf0c6",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}