TDA2003 is a monolithic audio amplifier IC with a maximum output power of 10W. The IC provides a high current capability up to 3.5A and very low harmonic and cross-over distortion. The device is commonly used in stereo or mono audio circuits.
TDA2003 features in AC and DC short circuit protection between all pins and ground, a thermal limiting circuit, load dump voltage surge up to 40V, and a fortuitous open ground, thus providing guaranteed completely safe protection.
Features
- Very low external components required
- High output current
- Very low harmonic and cross-over distortion
- AD and DC short circuit protection in all pins and ground
- Load dump voltage surge up to 40V
- Internal over-temperature protection
- Breadboard friendly
Specification
- Operating voltage range: 8V to 18V
- Peak supply voltage: 40V for 50ms
- Maximum DC supply voltage: 28V
- Peak output current:
- Repetitive: 3.5A
- Non-repetitive: 4.5A
- Quiescent output voltage: 6.1V to 7.7V
- Quiescent drain current: 44 to 50mA
- Output power: 5.5W to 12W
- Voltage gain: 80dB
- Supply voltage rejection: 36dB
Application
- Audio signal amplification
- Suitable for high power amplification
- Cascade audio speakers
