← Commit history

Publish 0.2.0

Ray ·d92c1cdd0c ·1mo ago ·parent 607c3c0
3 files changed +26−12
README.md+14
@@ -53,6 +53,20 @@ MC33274ADR2G from onsemi, in a SOIC-14. Pinout and pin descriptions extracted fr - Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm` - 3D model: SOIC-14 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`mc33274adr2g.step`](mc33274adr2g.step) | 195 KB | You want the bare part, or you mark your own boards. |+| [`mc33274adr2g-etched.step`](mc33274adr2g-etched.step) | 2.8 MB | You want the part with `MC33274ADR2G` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 693 faces against 237 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": "mc33274adr2g",-  "version": "0.1.0",+  "version": "0.2.0",   "type": "component",   "description": "onsemi Operational Amplifier, SOIC-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.",   "tags": [
page.json+11−11
@@ -4,7 +4,7 @@   "slug": "mc33274adr2g",   "title": "MC33274ADR2G",   "brief": "onsemi Operational Amplifier, SOIC-14. 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": "Amplifier 1 output. Class-AB NPN output stage; short-circuit current \u00b137 mA typ; output swing +13.9 V / \u221213.9 V into 2 k\u03a9 at \u00b115 V supply."+        "description": "Amplifier 1 output. Class-AB NPN output stage; short-circuit current ±37 mA typ; output swing +13.9 V / −13.9 V into 2 kΩ at ±15 V supply."       },       {         "number": "2",         "name": "IN1-",         "type": "input",-        "description": "Amplifier 1 inverting input. Bipolar input, 300 nA typ bias current, 16 M\u03a9 differential input resistance. ESD-protected via input diodes."+        "description": "Amplifier 1 inverting input. Bipolar input, 300 nA typ bias current, 16 MΩ differential input resistance. ESD-protected via input diodes."       },       {         "number": "3",         "name": "IN1+",         "type": "input",-        "description": "Amplifier 1 non-inverting input. Common-mode range extends from VEE to (VCC \u2212 1.8 V)."+        "description": "Amplifier 1 non-inverting input. Common-mode range extends from VEE to (VCC − 1.8 V)."       },       {         "number": "4",@@ -77,7 +77,7 @@         "number": "8",         "name": "OUT3",         "type": "output",-        "description": "Amplifier 3 output. Class-AB NPN output stage with symmetrical source/sink; output swing +14.1 V / \u221214.6 V typical."+        "description": "Amplifier 3 output. Class-AB NPN output stage with symmetrical source/sink; output swing +14.1 V / −14.6 V typical."       },       {         "number": "9",@@ -95,7 +95,7 @@         "number": "11",         "name": "VEE",         "type": "power_in",-        "description": "Negative supply (or GND for single-supply operation). Tie to 0 V for single-supply use, or to negative rail (down to \u221218 V) for split-supply operation."+        "description": "Negative supply (or GND for single-supply operation). Tie to 0 V for single-supply use, or to negative rail (down to −18 V) for split-supply operation."       },       {         "number": "12",@@ -113,7 +113,7 @@         "number": "14",         "name": "OUT4",         "type": "output",-        "description": "Amplifier 4 output. Low open-loop output impedance (~35 \u03a9 at 6 MHz)."+        "description": "Amplifier 4 output. Low open-loop output impedance (~35 Ω at 6 MHz)."       }     ],     "provenance": {@@ -187,9 +187,9 @@     "docs/hero.png",     "docs/mc33274adr2g-datasheet.pdf",     "viewers/symbol.html",-    "viewers/footprint.html"+    "viewers/footprint.html",+    "pads.json"   ],-  "visibility": {-    "public": true-  }+  "visibility": "public",+  "description": "onsemi Operational Amplifier, SOIC-14. Datasheet-verified pinout, KiCad symbol/footprint/3D." }\ No newline at end of file