component
MC33178DMR2G
Public Made by Adomby adom
onsemi Operational Amplifier, MSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownMC33178DMR2G
onsemi · Operational Amplifier · MSOP-8
MC33178DMR2G from onsemi, in a MSOP-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 | Amplifier 1 output. Push-pull NPN output stage with 600 Ω drive capability; typical short-circuit current ±80 mA source/sink. |
| 2 | IN1- | input | Amplifier 1 inverting input. High-impedance PNP input (Rin ≈ 200 kΩ differential); ESD-clamped. Common-mode range −14 V to +13 V with ±15 V supplies. |
| 3 | IN1+ | input | Amplifier 1 non-inverting input. High-impedance PNP input; ESD-clamped. Input bias current 100 nA typ, 500 nA max. |
| 4 | VEE | power_in | Negative supply rail. Operating range −2.0 V to −18 V for split supplies; may be tied to GND for single-supply operation. Total supply (VCC−VEE) not to exceed 36 V. |
| 5 | IN2+ | input | Amplifier 2 non-inverting input. High-impedance PNP input; ESD-clamped. |
| 6 | IN2- | input | Amplifier 2 inverting input. High-impedance PNP input; ESD-clamped. |
| 7 | OUT2 | output | Amplifier 2 output. Push-pull NPN output stage with 600 Ω drive capability. |
| 8 | VCC | power_in | Positive supply rail. Operating range +2.0 V to +18 V. Quiescent supply current 1.4 mA max over temperature. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | MSOP-8 |
| Category | Op-amp/Cmp |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
MC33178DMR2GMC33178DMR2GDMC33178DMR2GDGMC33178DMR2GDR2MC33178DMR2GDR2GMC33178DMR2GPMC33178DMR2GPGMC33178DMR2GDTBR2G
CAD (KiCad official)
- Symbol:
MC33178DMR2G - Footprint:
Package_SO:MSOP-8_3x3mm_P0.65mm - 3D model: MSOP-8 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (19 pp, sha256
e9500a8ace2effd1, 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).