The NXP TDA7052/N2 is a monolithic integrated circuit designed to function as a low-voltage audio power amplifier. This versatile component is ideal for battery-operated applications due to its minimal power consumption and reduced number of external components required for operation.
Key Features
- Supply Voltage: Operates on a wide range of voltages from 4.5V to 18V, making it suitable for various portable devices.
- Output Power: Capable of delivering 1.0 to 1.2 watts of continuous output power into an 8-ohm load, ensuring clear and robust audio performance.
- Volume Control: Features an in-built DC volume control which allows users to adjust the output level with a simple application of a DC voltage.
- Minimal External Components: Designed for simplicity, it requires only a few external components for operation, reducing overall system complexity and cost.
- Bridge-Tied Load (BTL) Configuration: Employs a BTL output that creates a higher output power for a given supply voltage compared to conventional single-ended amplifiers.
- Thermal Protection: Includes integrated thermal protection to safeguard the IC from overheating during extended periods of operation.
Applications
The TDA7052/N2 is suitable for a wide range of audio amplification needs, particularly in portable devices where power efficiency is crucial. Its applications include:
- Portable radios and CD players
- Portable voice and music playback devices
- Small-sized audio equipment
- Educational electronics and DIY projects
Product Specifications
Parameter
Value
Supply Voltage (V<sub>CC)
4.5V to 18V
Output Power
1.0W to 1.2W (8Ω load)
Total Harmonic Distortion (THD)
Typically 0.2% at 1kHz
Package
DIP/SO8
With its robust design and straightforward implementation, the NXP TDA7052/N2 stands out as a reliable choice for designers looking to incorporate a compact and efficient audio amplification solution into their projects.
