MC3303DR2G

@@ -0,0 +1,59 @@+# MC3303DR2G++**onsemi** · Operational Amplifier · SOP-14++MC3303DR2G from onsemi, in a SOP-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 | Output of amplifier 1. Class AB output stage; short-circuit protected; typical output impedance 75 ohm at 20 Hz. Swings to within about 1.7 V of VCC and to VEE/GND (with a 10 k pull-down). |+| 2 | IN1- | input | Inverting input of amplifier 1. True differential input; typical input bias current -200 nA, input offset current 30 nA, input impedance ~1.0 M-ohm at 20 Hz. |+| 3 | IN1+ | input | Non-inverting input of amplifier 1. Common-mode input range includes VEE/GND, allowing single-supply use without external biasing. |+| 4 | VCC | power_in | Positive supply rail. Single-supply range 3.0 V to 36 V; split-supply range +1.5 V to +18 V. Typical quiescent supply current 2.5-2.8 mA for the whole quad. |+| 5 | IN2+ | input | Non-inverting input of amplifier 2. Common-mode input range includes the negative supply. |+| 6 | IN2- | input | Inverting input of amplifier 2. True differential input; input bias current typ -200 nA. |+| 7 | OUT2 | output | Output of amplifier 2. Class AB, short-circuit protected; short-circuit current typ +/-30 mA (max +/-45 mA). |+| 8 | OUT3 | output | Output of amplifier 3. Class AB, short-circuit protected. |+| 9 | IN3- | input | Inverting input of amplifier 3. |+| 10 | IN3+ | input | Non-inverting input of amplifier 3. Common-mode input range includes VEE/GND. |+| 11 | VEE/GND | power_in | Negative supply / ground rail. Tied to GND for single-supply operation, or to a negative rail of -1.5 V to -18 V for split-supply operation. |+| 12 | IN4+ | input | Non-inverting input of amplifier 4. |+| 13 | IN4- | input | Inverting input of amplifier 4. |+| 14 | OUT4 | output | Output of amplifier 4. Class AB, short-circuit protected. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | onsemi |+| Package | SOP-14 |+| Category | Op-amp/Cmp |+| Pins | 14 |++## Ordering variants++Same part, different packaging or reel option.++- `MC3303DR2G`+- `MC3303DR2GDG`+- `MC3303DR2GD`+- `MC3303DR2GPG`+- `MC3303DR2GP`++## CAD (KiCad official)++- Symbol: `MC3303DR2G`+- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`+- 3D model: SOP-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [onsemi datasheet](https://www.onsemi.com/pdf/datasheet/mc3303-d.pdf) (9 pp, sha256 `a20b6a2d04bed5c5`, 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/mc3303dr2g-datasheet.pdf)

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