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MC33074ADR2G
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onsemi Operational Amplifier, SOIC-14. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+65@@ -0,0 +1,65 @@+# MC33074ADR2G++**onsemi** · Operational Amplifier · SOIC-14++MC33074ADR2G from onsemi, in a SOIC-14. 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 | Amplifier 1 output. All-NPN output stage; typical output swing 13.6 V at VCC=+15 V / VEE=-15 V with RL=2 kOhm; source/sink short-circuit current ~30 mA typical. |+| 2 | IN1- | input | Amplifier 1 inverting input. Differential input voltage should not exceed |VCC| or |VEE|; typical input bias current 100 nA. |+| 3 | IN1+ | input | Amplifier 1 non-inverting input. Common-mode range VEE to (VCC-1.8 V); input voltage should not exceed |VCC| or |VEE|. |+| 4 | VCC | power_in | Positive supply rail. Single-supply operation 3.0 V to 44 V, or split supply with |VCC|+|VEE| <= 44 V. Quiescent current ~1.9 mA per amplifier typical at +/-15 V. |+| 5 | IN2+ | input | Amplifier 2 non-inverting input. Common-mode range VEE to (VCC-1.8 V). |+| 6 | IN2- | input | Amplifier 2 inverting input. Typical input bias current 100 nA; input offset current 6 nA typical. |+| 7 | OUT2 | output | Amplifier 2 output. Indefinite short-circuit protection; drives capacitive loads up to 10,000 pF. |+| 8 | OUT3 | output | Amplifier 3 output. Same characteristics as OUT1/OUT2. |+| 9 | IN3- | input | Amplifier 3 inverting input. |+| 10 | IN3+ | input | Amplifier 3 non-inverting input. Common-mode range VEE to (VCC-1.8 V). |+| 11 | VEE | power_in | Negative supply rail (or GND in single-supply operation). Total supply |VCC|+|VEE| <= 44 V. |+| 12 | IN4+ | input | Amplifier 4 non-inverting input. |+| 13 | IN4- | input | Amplifier 4 inverting input. |+| 14 | OUT4 | output | Amplifier 4 output. Same characteristics as the other three outputs. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | onsemi |+| Package | SOIC-14 |+| Category | Op-amp/Cmp |+| Pins | 14 |++## Ordering variants++- `MC33074ADR2GMC33074ADG`+- `MC33074ADR2G`+- `MC33074ADR2GMC33074APG`+- `MC33074ADR2GMC33074ADTBG`+- `MC33074ADR2GMC33074ADTBR2G`+- `MC33074ADR2GMC33071APG`+- `MC33074ADR2GMC33071AP`+- `MC33074ADR2GMC33071ADG`+- `MC33074ADR2GMC33071ADR2G`+- `MC33074ADR2GMC33072ADG`+- `MC33074ADR2GMC33072ADR2G`+- `MC33074ADR2GNCV33072AMT`+- `MC33074ADR2GMC33072AMT`++## CAD (KiCad official)++- Symbol: `MC33074ADR2G`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOIC-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [onsemi datasheet](https://www.onsemi.com/pdf/datasheet/mc33074a-d.pdf) (26 pp, sha256 `bac1389f1389705f`, 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/mc33074adr2g-datasheet.pdf)
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