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Initial commit: component/lmv321seg-7

Ray ·8b0d54b537 ·27d ago
2 files changed +81
README.mdadded+47
@@ -0,0 +1,47 @@+# LMV321SEG-7++**Diodes Incorporated** · Operational Amplifier · SOT-353++LMV321SEG-7 from Diodes Incorporated, in a SOT-353. 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 | IN+ | input | Non-inverting analog input. Common-mode input voltage range extends from V- - 0.2V up to V+ - 0.8V. Rail-to-rail on the low side (includes ground). |+| 2 | V- | power_in | Negative supply rail / ground. Total supply (V+ - V-) must be 2.7V to 5.5V. Typically tied to GND in single-supply operation. |+| 3 | IN- | input | Inverting analog input. Differential input voltage limited to ±(V+ - V-). Same common-mode range as IN+. |+| 4 | OUT | output | Op-amp output. Rail-to-rail swing: within ~10 mV of V- and V+ with a 10 kΩ load. Output short-circuit current typ. 60 mA sourcing, 90 mA sinking at 5V supply. |+| 5 | V+ | power_in | Positive supply rail. 2.7V to 5.5V relative to V-. Bypass with a local ceramic capacitor close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated |+| Package | SOT-353 |+| Category | Op-amp/Cmp |+| Pins | 5 |++## Ordering variants++Same part, different packaging or reel option.++- `LMV321SEG-7`+- `LMV321SEG-7WG-7`++## CAD (KiCad official)++- Symbol: `LMV321SEG-7`+- Footprint: `Package_TO_SOT_SMD:SOT-353_SC-70-5`+- 3D model: SOT-353 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Diodes Incorporated datasheet](https://www.diodes.com/assets/Datasheets/LMV321SEG-7.pdf) (15 pp, sha256 `088dfaaf7fb213fb`, retrieved 2026-08-17, tier: manufacturer)+- **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/lmv321seg-7-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "lmv321seg-7",+  "version": "0.1.0",+  "type": "component",+  "description": "Diodes Incorporated Operational Amplifier, SOT-353. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "op-amp-cmp",+    "lmv321seg-7"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lmv321seg-7.kicad_sym",+    "lmv321seg-7.kicad_mod",+    "lmv321seg-7.glb",+    "lmv321seg-7.step",+    "lmv321seg-7.lbr",+    "docs/hero.png",+    "docs/lmv321seg-7-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file