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LM193DR
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UMW Comparators, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+47@@ -0,0 +1,47 @@+# LM193DR++**UMW** · Comparators · SOP-8++LM193DR from UMW, in a SOP-8. 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 | OUT_A | output | Open-collector output of comparator A. Requires an external pull-up resistor. Can sink up to 16 mA typical. |+| 2 | IN_A- | input | Inverting input of comparator A. Common-mode input voltage range includes ground. |+| 3 | IN_A+ | input | Non-inverting input of comparator A. Common-mode input voltage range includes ground. |+| 4 | GND | power_in | Ground / negative supply (V-). Typically tied to 0 V for single-supply operation. |+| 5 | IN_B+ | input | Non-inverting input of comparator B. Common-mode input voltage range includes ground. |+| 6 | IN_B- | input | Inverting input of comparator B. Common-mode input voltage range includes ground. |+| 7 | OUT_B | output | Open-collector output of comparator B. Requires an external pull-up resistor. Can sink up to 16 mA typical. |+| 8 | VCC | power_in | Positive supply voltage (V+). Operating range 2 V to 36 V single supply, or ±1 V to ±18 V dual supply. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | UMW |+| Package | SOP-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `LM193DRDR`++## CAD (KiCad official)++- Symbol: `LM193DR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [UMW datasheet](docs/lm193dr-datasheet.pdf) (8 pp, sha256 `7515c240c23cc503`, 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/lm193dr-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "lm193dr",+ "version": "0.1.0",+ "type": "component",+ "description": "UMW Comparators, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "op-amp-cmp",+ "lm193dr"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm193dr.kicad_sym",+ "lm193dr.kicad_mod",+ "lm193dr.glb",+ "lm193dr.step",+ "lm193dr.lbr",+ "docs/hero.png",+ "docs/lm193dr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}