MC33079DT Automotive Audio Amplifier IC by STMicroelectronics
- Brand: STMicroelectronics
- Product Code: MC33079DT
- Availability: In Stock
$0.16
- Ex Tax: $0.16
High-Performance Audio Amplifier IC for Automotive Applications
STMicroelectronics' MC33079DT is a cutting-edge audio amplifier integrated circuit designed to meet the rigorous demands of modern automotive electronics. This 14-SOIC packaged device combines exceptional audio fidelity with robust operational specifications, making it ideal for car audio systems, infotainment units, and advanced driver assistance applications. With its AEC-Q100 automotive qualification, this IC guarantees reliable performance in extreme temperature conditions ranging from -40°C to 125°C.
Key Technical Specifications
The MC33079DT features four independent audio amplifier circuits optimized for automotive environments. Its 15 MHz gain bandwidth product and 7V/µs slew rate ensure crystal-clear audio reproduction with minimal distortion. The device operates efficiently across a wide voltage range (5V to 30V), providing flexibility for various power supply configurations while maintaining a low quiescent current of just 8mA.
| Parameter | Value |
|---|---|
| Output Current | 37mA per channel |
| Input Offset Voltage | 2.5mV |
| Bias Current | 250nA |
Engineered for surface mount installation, the 14-SO package maximizes board space efficiency while maintaining thermal stability. The device's active status in production ensures long-term availability for automotive manufacturers requiring consistent component supply.
Design Advantages
This amplifier IC incorporates advanced protection features including thermal shutdown and short-circuit current limiting. The monolithic design approach enables compact PCB layouts while maintaining exceptional signal integrity. Its rail-to-rail output capability maximizes dynamic range in automotive audio applications.
Tags: Audio Amplifier IC, Automotive Electronics, Vehicle Infotainment Components, Car Audio Systems, Amplifier Circuits