Part Number: LTK8002D
Function: Class AB Audio Amplifier
Package: SOP 8 Type
Manufacturer: LTKCHIP TECHNOLOGY
The LTK8002D is a 3W, Mono Class-AB audio power amplifier chip. Operating voltage 2V-5V, connected by way of BTL bridge at 5V supply voltage can give 4Ω load with THD less than 10%, with an average output power of 3.0W. In shutdown mode, current is typically less than 0.5uA.
The LTK8002D is designed to provide high-power, high-fidelity audio output and specially designed, it requires only a small number of external components, and can work in (2V-5V) low-voltage condition. This device not need coupling capacitors, bootstrap capacitors or snubber networks, it is very suitable for small volume, low-power systems.
1. Internally open and closed-circuit control electricity
2. 10% THD+N，VDD=5V，4Ω low voltage，low voltage High power 2.9W
3. 10% THD+N，VDD=5V，8Ω low voltage，low voltage High power 1.8W
4. Current voltage < 0.5uA
5. Heat protection
1. Rectangular sound
2. Bluetooth Speaker
3. Electric power source
4. FM control device