component
MC33078DR2G
Public Made by Adomby adom
onsemi Operational Amplifier, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -38,6 +38,20 @@ MC33078DR2G 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 |+|---|---|---|+| [`mc33078dr2g.step`](mc33078dr2g.step) | 122 KB | You want the bare part, or you mark your own boards. |+| [`mc33078dr2g-etched.step`](mc33078dr2g-etched.step) | 2.7 MB | You want the part with `MC33078DR2G` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 636 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": "mc33078dr2g",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "onsemi Operational Amplifier, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+11−11@@ -4,7 +4,7 @@ "slug": "mc33078dr2g", "title": "MC33078DR2G", "brief": "onsemi 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",@@ -35,19 +35,19 @@ "number": "1", "name": "OUT1", "type": "output",- "description": "Output of amplifier 1. Class-AB bipolar output stage capable of \u00b114.1 V swing into 10 k\u03a9, source ~+29 mA / sink ~-37 mA short-circuit current at \u00b115 V supplies."+ "description": "Output of amplifier 1. Class-AB bipolar output stage capable of ±14.1 V swing into 10 kΩ, source ~+29 mA / sink ~-37 mA short-circuit current at ±15 V supplies." }, { "number": "2", "name": "IN1-", "type": "input",- "description": "Inverting input of amplifier 1. Typical input bias current 300 nA, input offset current 25 nA, differential input resistance 175 k\u03a9. ESD-protected via input diodes."+ "description": "Inverting input of amplifier 1. Typical input bias current 300 nA, input offset current 25 nA, differential input resistance 175 kΩ. ESD-protected via input diodes." }, { "number": "3", "name": "IN1+", "type": "input",- "description": "Non-inverting input of amplifier 1. Common-mode input voltage range typ \u00b114 V with \u00b115 V supplies. ESD-protected via input diodes."+ "description": "Non-inverting input of amplifier 1. Common-mode input voltage range typ ±14 V with ±15 V supplies. ESD-protected via input diodes." }, { "number": "4",@@ -59,19 +59,19 @@ "number": "5", "name": "IN2+", "type": "input",- "description": "Non-inverting input of amplifier 2. Common-mode input voltage range typ \u00b114 V with \u00b115 V supplies. ESD-protected via input diodes."+ "description": "Non-inverting input of amplifier 2. Common-mode input voltage range typ ±14 V with ±15 V supplies. ESD-protected via input diodes." }, { "number": "6", "name": "IN2-", "type": "input",- "description": "Inverting input of amplifier 2. Typical input bias current 300 nA, input offset current 25 nA, differential input resistance 175 k\u03a9. ESD-protected via input diodes."+ "description": "Inverting input of amplifier 2. Typical input bias current 300 nA, input offset current 25 nA, differential input resistance 175 kΩ. ESD-protected via input diodes." }, { "number": "7", "name": "OUT2", "type": "output",- "description": "Output of amplifier 2. Class-AB bipolar output stage capable of \u00b114.1 V swing into 10 k\u03a9, source ~+29 mA / sink ~-37 mA short-circuit current at \u00b115 V supplies."+ "description": "Output of amplifier 2. Class-AB bipolar output stage capable of ±14.1 V swing into 10 kΩ, source ~+29 mA / sink ~-37 mA short-circuit current at ±15 V supplies." }, { "number": "8",@@ -151,9 +151,9 @@ "docs/hero.png", "docs/mc33078dr2g-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "onsemi Operational Amplifier, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D." }