component
LM258DR
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -43,6 +43,20 @@ LM258DR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extract - 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 |+|---|---|---|+| [`lm258dr.step`](lm258dr.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`lm258dr-etched.step`](lm258dr-etched.step) | 1.7 MB | You want the part with `LM258DR` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 418 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": "lm258dr",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Texas Instruments Operational Amplifier, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+8−8@@ -4,7 +4,7 @@ "slug": "lm258dr", "title": "LM258DR", "brief": "Texas Instruments Operational Amplifier, 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",@@ -41,7 +41,7 @@ "number": "2", "name": "IN1-", "type": "input",- "description": "Inverting (negative) input of op amp 1. High input impedance (10 M\u03a9 differential typical); input bias current ~-10 nA typical, -35 nA max (B/BA versions)."+ "description": "Inverting (negative) input of op amp 1. High input impedance (10 MΩ differential typical); input bias current ~-10 nA typical, -35 nA max (B/BA versions)." }, { "number": "3",@@ -65,7 +65,7 @@ "number": "6", "name": "IN2-", "type": "input",- "description": "Inverting (negative) input of op amp 2. High input impedance (10 M\u03a9 differential typical); input bias current ~-10 nA typical (B/BA versions)."+ "description": "Inverting (negative) input of op amp 2. High input impedance (10 MΩ differential typical); input bias current ~-10 nA typical (B/BA versions)." }, { "number": "7",@@ -77,7 +77,7 @@ "number": "8", "name": "V+", "type": "power_in",- "description": "Positive (highest) supply. Operating range 3 V to 32 V (LM258/LM258A) referenced to V-; quiescent current 300 \u00b5A per amplifier typical."+ "description": "Positive (highest) supply. Operating range 3 V to 32 V (LM258/LM258A) referenced to V-; quiescent current 300 µA per amplifier typical." } ], "provenance": {@@ -151,9 +151,9 @@ "docs/hero.png", "docs/lm258dr-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Texas Instruments Operational Amplifier, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }