← Commit history

Initial commit: component/mc33072adr2g

Ray ·6af45c6b9e ·
2 files changed +89
README.mdadded+55
@@ -0,0 +1,55 @@+# MC33072ADR2G++**onsemi** · Operational Amplifier · SOIC-8++MC33072ADR2G from onsemi, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | Output 1 | output | Output of op-amp channel 1. Class-AB push-pull NPN output stage with no deadband crossover distortion, capable of driving up to 10,000 pF capacitive loads. Short-circuit current ~30 mA source/sink. |+| 2 | Input 1- | input | Inverting input of op-amp channel 1. High-impedance Darlington input; input bias current typ 100 nA (500 nA max). Differential input resistance ~150 MΩ. |+| 3 | Input 1+ | input | Non-inverting input of op-amp channel 1. Common-mode range extends from VEE to (VCC − 1.8 V), allowing single-supply operation with ground-sensing inputs. |+| 4 | VEE | power_in | Negative supply rail (or GND for single-supply operation). Total supply voltage VS = VCC − VEE up to +44 V. In single-supply mode connect to GND; in split-supply mode connect to negative rail (|VCC|+|VEE| ≤ 44 V). |+| 5 | Input 2+ | input | Non-inverting input of op-amp channel 2. Common-mode range extends from VEE to (VCC − 1.8 V). |+| 6 | Input 2- | input | Inverting input of op-amp channel 2. High-impedance Darlington input, IB typ 100 nA. |+| 7 | Output 2 | output | Output of op-amp channel 2. Class-AB push-pull NPN output stage with short-circuit protection (~30 mA source/sink). |+| 8 | VCC | power_in | Positive supply rail. Operating range 3.0 V to 44 V (single-supply) or up to ±22 V split. Supply current ~1.9 mA/amplifier at ±15 V (2.5 mA max). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | onsemi |+| Package | SOIC-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `MC33072ADR2GDR2G`+- `MC33072ADR2GDG`+- `MC33072ADR2GPG`+- `MC33072ADR2GPG`+- `MC33072ADR2GDG`+- `MC33072ADR2GDR2G`+- `MC33072ADR2GDTBG`+- `MC33072ADR2GDTBR2G`+- `MC33072ADR2GMTTBG`++## CAD (KiCad official)++- Symbol: `MC33072ADR2G`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [onsemi datasheet](https://www.onsemi.com/pdf/datasheet/mc33072a-d.pdf) (25 pp, sha256 `18c8188aa1e3131f`, retrieved 2026-08-17, tier: manufacturer)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/mc33072adr2g-datasheet.pdf)
page.jsonadded+34
@@ -0,0 +1,34 @@+{+  "slug": "mc33072adr2g",+  "version": "0.1.0",+  "type": "component",+  "description": "onsemi Operational Amplifier, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "op-amp-cmp",+    "mc33072adr2g"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "mc33072adr2g.kicad_sym",+    "mc33072adr2g.kicad_mod",+    "mc33072adr2g.glb",+    "mc33072adr2g.step",+    "mc33072adr2g.lbr",+    "docs/hero.png",+    "docs/mc33072adr2g-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file