component
LM2903DR2G
Public Made by Adomby adom
onsemi Comparators, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -37,6 +37,20 @@ LM2903DR2G from onsemi, in a SOIC-8. Pinout and pin descriptions extracted from - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOIC-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`lm2903dr2g.step`](lm2903dr2g.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`lm2903dr2g-etched.step`](lm2903dr2g-etched.step) | 2.3 MB | You want the part with `LM2903DR2G` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 564 faces against 147 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance Data extracted from the manufacturer datasheet, not a distributor listing:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "lm2903dr2g",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "onsemi Comparators, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+11−11@@ -4,7 +4,7 @@ "slug": "lm2903dr2g", "title": "LM2903DR2G", "brief": "onsemi Comparators, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -34,7 +34,7 @@ "number": "1", "name": "OUTA", "type": "output",- "description": "Open-collector output of comparator A. Requires an external pull-up resistor to VCC (typ. 1 k\u03a9-100 k\u03a9). Sinks up to 16 mA when active low."+ "description": "Open-collector output of comparator A. Requires an external pull-up resistor to VCC (typ. 1 kΩ-100 kΩ). Sinks up to 16 mA when active low." }, { "number": "2",@@ -46,31 +46,31 @@ "number": "3", "name": "VCC", "type": "power_in",- "description": "Positive supply rail. Single-supply operation 2 V to 36 V, or split-supply \u00b11 V to \u00b118 V."+ "description": "Positive supply rail. Single-supply operation 2 V to 36 V, or split-supply ±1 V to ±18 V." }, { "number": "4", "name": "INB-", "type": "input",- "description": "Inverting input of comparator B. Common-mode range extends from V- (GND) to VCC \u2212 1.5 V."+ "description": "Inverting input of comparator B. Common-mode range extends from V- (GND) to VCC − 1.5 V." }, { "number": "5", "name": "INB+", "type": "input",- "description": "Non-inverting input of comparator B. Common-mode range extends from V- (GND) to VCC \u2212 1.5 V."+ "description": "Non-inverting input of comparator B. Common-mode range extends from V- (GND) to VCC − 1.5 V." }, { "number": "6", "name": "INA-", "type": "input",- "description": "Inverting input of comparator A. Common-mode range extends from V- (GND) to VCC \u2212 1.5 V."+ "description": "Inverting input of comparator A. Common-mode range extends from V- (GND) to VCC − 1.5 V." }, { "number": "7", "name": "INA+", "type": "input",- "description": "Non-inverting input of comparator A. Common-mode range extends from V- (GND) to VCC \u2212 1.5 V."+ "description": "Non-inverting input of comparator A. Common-mode range extends from V- (GND) to VCC − 1.5 V." }, { "number": "8",@@ -150,9 +150,9 @@ "docs/hero.png", "docs/lm2903dr2g-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "onsemi Comparators, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }