component
MC33272ADR2G
Public Made by Adomby adom
onsemi Operational Amplifier, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -42,6 +42,20 @@ MC33272ADR2G from onsemi, in a SOP-8. Pinout and pin descriptions extracted from - Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm` - 3D model: SOP-8 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`mc33272adr2g.step`](mc33272adr2g.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`mc33272adr2g-etched.step`](mc33272adr2g-etched.step) | 2.6 MB | You want the part with `MC33272ADR2G` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 628 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": "mc33272adr2g",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "onsemi Operational Amplifier, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+10−10@@ -4,7 +4,7 @@ "slug": "mc33272adr2g", "title": "MC33272ADR2G", "brief": "onsemi Operational Amplifier, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -35,13 +35,13 @@ "number": "1", "name": "OUT1", "type": "output",- "description": "Output of amplifier 1. NPN output stage with symmetrical source/sink capability (\u00b137 mA typ short-circuit current); swings within ~1 V of VCC and VEE rails."+ "description": "Output of amplifier 1. NPN output stage with symmetrical source/sink capability (±37 mA typ short-circuit current); swings within ~1 V of VCC and VEE rails." }, { "number": "2", "name": "IN1-", "type": "input",- "description": "Inverting input of amplifier 1. Bipolar input with ~300 nA typical input bias current and 16 M\u03a9 differential input resistance."+ "description": "Inverting input of amplifier 1. Bipolar input with ~300 nA typical input bias current and 16 MΩ differential input resistance." }, { "number": "3",@@ -65,19 +65,19 @@ "number": "6", "name": "IN2-", "type": "input",- "description": "Inverting input of amplifier 2. Bipolar input with ~300 nA typical input bias current and 16 M\u03a9 differential input resistance."+ "description": "Inverting input of amplifier 2. Bipolar input with ~300 nA typical input bias current and 16 MΩ differential input resistance." }, { "number": "7", "name": "OUT2", "type": "output",- "description": "Output of amplifier 2. NPN output stage with symmetrical source/sink capability (\u00b137 mA typ short-circuit current); unity-gain stable with capacitive loads up to 500 pF."+ "description": "Output of amplifier 2. NPN output stage with symmetrical source/sink capability (±37 mA typ short-circuit current); unity-gain stable with capacitive loads up to 500 pF." }, { "number": "8", "name": "VCC", "type": "power_in",- "description": "Positive supply. +3.0 V to +36 V single-supply, or \u00b11.5 V to \u00b118 V split-supply. Quiescent current ~2.15 mA per amplifier."+ "description": "Positive supply. +3.0 V to +36 V single-supply, or ±1.5 V to ±18 V split-supply. Quiescent current ~2.15 mA per amplifier." } ], "provenance": {@@ -151,9 +151,9 @@ "docs/hero.png", "docs/mc33272adr2g-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "onsemi Operational Amplifier, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }