MC33078DR2G

@@ -0,0 +1,51 @@+# MC33078DR2G++**onsemi** · Operational Amplifier · SOIC-8++MC33078DR2G 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 | OUT1 | output | 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. |+| 2 | IN1- | input | 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. |+| 3 | IN1+ | input | Non-inverting input of amplifier 1. Common-mode input voltage range typ ±14 V with ±15 V supplies. ESD-protected via input diodes. |+| 4 | VEE | power_in | Negative supply rail. Operating range from -5 V to -18 V for dual-supply operation; total VCC-to-VEE must not exceed 36 V. Typical quiescent supply current 4.1 mA. |+| 5 | IN2+ | input | Non-inverting input of amplifier 2. Common-mode input voltage range typ ±14 V with ±15 V supplies. ESD-protected via input diodes. |+| 6 | IN2- | input | 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. |+| 7 | OUT2 | output | 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. |+| 8 | VCC | power_in | Positive supply rail. Operating range from +5 V to +18 V for dual-supply operation; total VCC-to-VEE must not exceed 36 V. Typical quiescent supply current 4.1 mA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | onsemi |+| Package | SOIC-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `MC33078DR2GDR2G`+- `MC33078DR2GDG`+- `MC33078DR2GPG`+- `MC33078DR2GPG`+- `MC33078DR2GDG`++## CAD (KiCad official)++- Symbol: `MC33078DR2G`+- 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/mc33078-d.pdf) (14 pp, sha256 `cbd703eb960e30c5`, 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/mc33078dr2g-datasheet.pdf)

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