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The MC33078 device is a monolithic dual operational amplifier particularly well suited for audio applications.
It offers low voltage noise (4.5 nV/√ Hz) and high frequency performance (15 MHz gain bandwidth product, 7 V/μs slew rate).
In addition, the MC33078 device has a very low distortion (0.002%) and excellent phase/gain margins.
The output stage allows a large output voltage swing and symmetrical source and sink currents.Key Features
- Low voltage noise: 4.5 nV/√ Hz
- High gain bandwidth product: 15 MHz
- High slew rate: 7 V/μs
- Low distortion: 0.002%
- Large output voltage swing: +14.3 V / -14.6 V
- Low input offset voltage
- Excellent frequency stability
- ESD protection 2 kV
- Macromodel included in this specification
Sample & Buy
| Part Number | Package | Packing Type | Temperature (°C) | Marketing Status | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | Order from ST | Order from Distributors | |
|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||
| MC33078D | SO-8 | Tube | -40 | 125 | Active | EAR99 | MOROCCO | 0.38 / 1k | Buy now | Check Availability |
| MC33078DT | SO-8 | Tape And Reel | -40 | 125 | Active | EAR99 | MOROCCO | 0.29 / 1k | Buy now | Check Availability |
| MC33078YDT | SO-8 | Tape And Reel | -40 | 125 | Active | EAR99 | MOROCCO | 0.35 / 1k | Get sample | Check Availability |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
Development Tools
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Picture Part number Manufacturer Description 
ST-OPAMPS-APP ST Operational amplifier and comparator application for smartphones and tablets Part NumberOperational amplifier and comparator application for smartphones and tablets
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| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| MC33078D | Active | SO-8 | Industrial | Ecopack3 | |
| MC33078DT | Active | SO-8 | Industrial | Ecopack3 | |
| MC33078YDT | Active | SO-8 | Automotive | Ecopack3 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
