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Initial commit: component/lmv331sq3t2g

Ray ·7577fa1c56 ·1mo ago
2 files changed +85
README.mdadded+51
@@ -0,0 +1,51 @@+# LMV331SQ3T2G++**onsemi** · Comparators · SOT-353++LMV331SQ3T2G from onsemi, 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 comparator input. Input common-mode range extends from V- (GND) to (V+ - 1 V), i.e. 0 to ~2 V at Vcc = 2.7 V. |+| 2 | GND | power_in | Negative supply / ground reference (V-). Tie to 0 V for single-supply operation. |+| 3 | -IN | input | Inverting comparator input. Input common-mode range extends from V- (GND) to (V+ - 1 V). Maximum differential voltage is +/- supply voltage. |+| 4 | OUTPUT | output | Open-drain comparator output. Requires an external pull-up resistor to Vcc. Sink current typ 23 mA (min 5 mA) at Vo <= 1.5 V; saturation voltage 120 mV typ at Isink = 1 mA. Supports wired-OR of multiple comparator outputs. |+| 5 | VCC | power_in | Positive supply (V+). Operating range 2.7 V to 5.0 V; absolute max 5.5 V between V+ and V-. Typical Icc = 40 uA at 2.7 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | onsemi |+| Package | SOT-353 |+| Category | Op-amp/Cmp |+| Pins | 5 |++## Ordering variants++- `LMV331SQ3T2GSQ3T2G`+- `LMV331SQ3T2GM5`+- `LMV331SQ3T2GM5T`+- `LMV331SQ3T2GD`+- `LMV331SQ3T2GD`+- `LMV331SQ3T2GMU`+- `LMV331SQ3T2GD`+- `LMV331SQ3T2GDTB`++## CAD (KiCad official)++- Symbol: `LMV331SQ3T2G`+- 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:** [onsemi datasheet](docs/lmv331sq3t2g-datasheet.pdf) (20 pp, sha256 `b2567044b71e4f0a`, retrieved 2026-08-17, tier: lcsc)+- **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/lmv331sq3t2g-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "lmv331sq3t2g",+  "version": "0.1.0",+  "type": "component",+  "description": "onsemi Comparators, SOT-353. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "op-amp-cmp",+    "lmv331sq3t2g"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "lmv331sq3t2g.kicad_sym",+    "lmv331sq3t2g.kicad_mod",+    "lmv331sq3t2g.glb",+    "lmv331sq3t2g.step",+    "lmv331sq3t2g.lbr",+    "docs/hero.png",+    "docs/lmv331sq3t2g-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file