The ON Semiconductor MC34119DR is a monolithic low power audio amplifier integrated circuit ideally suited for battery-operated devices. This compact and efficient audio amplifier offers a high-quality solution for applications where space and power consumption are critical considerations.
Key Features
- Low Voltage Operation: The MC34119DR operates effectively at low voltages, making it perfect for portable electronic devices that run on battery power.
- Power Efficiency: Designed for power-sensitive applications, this audio amplifier provides excellent power efficiency, thereby extending battery life in portable devices.
- Low Quiescent Current: It features a low quiescent current draw, which further contributes to energy savings and long operational time.
- High Gain Bandwidth: This product offers a high gain bandwidth product, ensuring clear and robust audio amplification that is suitable for various audio playback scenarios.
Applications
The MC34119DR is versatile and can be used in a variety of audio applications. Some common uses include:
- Portable audio devices
- Cellular phones
- Intercom systems
- Audio signal amplification
Technical Specifications
Parameter
Value
Package
SOIC-8
Operating Voltage
2.0V to 16V
Output Power
125mW (with 8 Ohm load)
Total Harmonic Distortion (THD)
0.2% (typical at 1kHz)
Quiescent Current
4.0mA (typical)
The ON Semiconductor MC34119DR is a reliable and cost-effective audio amplifier that offers a combination of low voltage operation, power efficiency, and high-quality audio output. It is an excellent choice for designers who need a compact audio amplification solution without compromising on performance.