component
LM321-TR
Public Made by Adomby adom
Gainsil Operational Amplifier, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -36,6 +36,20 @@ LM321-TR from Gainsil, in a SOT-23-5. Pinout and pin descriptions extracted from - Footprint: `Package_TO_SOT_SMD:SOT-23-5` - 3D model: SOT-23-5 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`lm321-tr.step`](lm321-tr.step) | 85 KB | You want the bare part, or you mark your own boards. |+| [`lm321-tr-etched.step`](lm321-tr-etched.step) | 1.3 MB | You want the part with `LM321-TR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 334 faces against 102 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": "lm321-tr",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Gainsil Operational Amplifier, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+7−7@@ -4,7 +4,7 @@ "slug": "lm321-tr", "title": "LM321-TR", "brief": "Gainsil Operational Amplifier, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -52,13 +52,13 @@ "number": "4", "name": "OUT", "type": "output",- "description": "Op-amp output. Output current up to \u00b140mA typical (60mA max). VOH \u2265 11V and VOL \u2264 20mV with RL = 2k\u03a9 at VS = +14V."+ "description": "Op-amp output. Output current up to ±40mA typical (60mA max). VOH ≥ 11V and VOL ≤ 20mV with RL = 2kΩ at VS = +14V." }, { "number": "5", "name": "VDD", "type": "power_in",- "description": "Positive supply pin. Operating range 3V to 28V single-supply (or up to +14V in dual-supply). Bypass to VSS with a 0.1\u00b5F ceramic capacitor close to the pin."+ "description": "Positive supply pin. Operating range 3V to 28V single-supply (or up to +14V in dual-supply). Bypass to VSS with a 0.1µF ceramic capacitor close to the pin." } ], "provenance": {@@ -132,9 +132,9 @@ "docs/hero.png", "docs/lm321-tr-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Gainsil Operational Amplifier, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D." }