component
LMV822IQ2T
Public Made by Adomby adom
STMicroelectronics Operational Amplifier, DFN-8(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# LMV822IQ2T++**STMicroelectronics** · Operational Amplifier · DFN-8(2x2)++LMV822IQ2T from STMicroelectronics, in a DFN-8(2x2). 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 | OUT1 | output | Output of amplifier 1, rail-to-rail output swinging within 150 mV max of the rails into a 2 kΩ load. |+| 2 | IN1- | input | Inverting input of amplifier 1; common mode range Vcc- - 0.2 V to Vcc+ - 1 V. |+| 3 | IN1+ | input | Non-inverting input of amplifier 1; common mode range Vcc- - 0.2 V to Vcc+ - 1 V. |+| 4 | VCC- | power_in | Negative supply (ground in single-supply use); supply range 2.5 V to 5.5 V total between VCC+ and VCC-. |+| 5 | IN2+ | input | Non-inverting input of amplifier 2; common mode range Vcc- - 0.2 V to Vcc+ - 1 V. |+| 6 | IN2- | input | Inverting input of amplifier 2; common mode range Vcc- - 0.2 V to Vcc+ - 1 V. |+| 7 | OUT2 | output | Output of amplifier 2, rail-to-rail output swinging within 150 mV max of the rails into a 2 kΩ load. |+| 8 | VCC+ | power_in | Positive supply; operates from 2.5 V to 5.5 V (absolute maximum 6 V), with 10 nF decoupling recommended close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | DFN-8(2x2) |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `LMV822IQ2T`+- Footprint: `Package_DFN_QFN:DFN-8_2x2mm_P0.5mm`+- 3D model: DFN-8(2x2) (KiCad packages3D, STEP)+- 3D model files: `lmv822iq2t-etched.step` / `lmv822iq2t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmv822iq2t.step` / `lmv822iq2t.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/8603011403364388864) (32 pp, sha256 `524bf50e2bdef347`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/lmv822iq2t-datasheet.pdf)
page.jsonadded+201@@ -0,0 +1,201 @@+{+ "slug": "lmv822iq2t",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Operational Amplifier, DFN-8(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "lmv822iq2t",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lmv822iq2t.kicad_sym",+ "lmv822iq2t.kicad_mod",+ "lmv822iq2t.glb",+ "lmv822iq2t.step",+ "lmv822iq2t.lbr",+ "docs/hero.png",+ "docs/lmv822iq2t-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lmv822iq2t-hero.glb",+ "lmv822iq2t-hero.overlay.json"+ ],+ "component": {+ "mpn": "LMV822IQ2T",+ "manufacturer": "STMicroelectronics",+ "package": "DFN-8(2x2)",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Operational Amplifier",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603011403364388864",+ "parts": {+ "symbol": "lmv822iq2t.kicad_sym",+ "footprint": "lmv822iq2t.kicad_mod",+ "model_3d": "lmv822iq2t-hero.glb",+ "model_3d_plain": "lmv822iq2t.glb",+ "model_3d_step": "lmv822iq2t-etched.step",+ "model_3d_step_plain": "lmv822iq2t.step",+ "lbr": "lmv822iq2t.lbr"+ },+ "distributor_links": {+ "lcsc": "C2971614",+ "digikey": "497-12388-2-ND",+ "mouser": "511-LMV822IQ2T"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T01:51:25Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-12388-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-LMV822IQ2T",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OUT1",+ "type": "output",+ "description": "Output of amplifier 1, rail-to-rail output swinging within 150 mV max of the rails into a 2 kΩ load."+ },+ {+ "number": "2",+ "name": "IN1-",+ "type": "input",+ "description": "Inverting input of amplifier 1; common mode range Vcc- - 0.2 V to Vcc+ - 1 V."+ },+ {+ "number": "3",+ "name": "IN1+",+ "type": "input",+ "description": "Non-inverting input of amplifier 1; common mode range Vcc- - 0.2 V to Vcc+ - 1 V."+ },+ {+ "number": "4",+ "name": "VCC-",+ "type": "power_in",+ "description": "Negative supply (ground in single-supply use); supply range 2.5 V to 5.5 V total between VCC+ and VCC-."+ },+ {+ "number": "5",+ "name": "IN2+",+ "type": "input",+ "description": "Non-inverting input of amplifier 2; common mode range Vcc- - 0.2 V to Vcc+ - 1 V."+ },+ {+ "number": "6",+ "name": "IN2-",+ "type": "input",+ "description": "Inverting input of amplifier 2; common mode range Vcc- - 0.2 V to Vcc+ - 1 V."+ },+ {+ "number": "7",+ "name": "OUT2",+ "type": "output",+ "description": "Output of amplifier 2, rail-to-rail output swinging within 150 mV max of the rails into a 2 kΩ load."+ },+ {+ "number": "8",+ "name": "VCC+",+ "type": "power_in",+ "description": "Positive supply; operates from 2.5 V to 5.5 V (absolute maximum 6 V), with 10 nF decoupling recommended close to the pin."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-sonnet-5-5",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The DFN8 2x2 figure shows a dashed exposed pad labelled NC. Footnote 1 says it can be connected to V",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 32,+ "cost_usd": 0.5379,+ "at": "2026-10-08T01:51:08"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603011403364388864",+ "pages": 32,+ "sha256": "524bf50e2bdef347",+ "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"+ },+ "models_3d": [+ {+ "file": "lmv822iq2t.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2,+ 1.98,+ 0.92+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "d2dd72623456370941675ec7b1ddfbb90be72e0aee1f148a6f12c54dfc06c4bb",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "lmv822iq2t-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2,+ 1.98,+ 0.92+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "58ecd2a5d7b4b057f17773ea7e500702c6765986d408ad890b92badc8f7716f1",+ "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]"+ }+}