Stereo audio amplifier PAM8403, Class D 2x3W
Image is for illustrative purposes only. Please, refer to product description.
Information
Applications:
-amplifier for TV
-home cinema
-any kind of audio systems
-MP3/MP4 players
-replacement of the end amp of different devices
Advantages:
-high efficiency
-current protection
-low supply voltage protection - typ. 2.5V
-powering by 3.6V Li-Ion battery
-small non-linear distortion from 20Hz to 30kHz
-low standby curent
-immunity by large ripples in the supply voltage
-little heat released
Attention:
1. polarity of the supply voltage should must be considered, (do not exceed 6V even for a short time)
2. shielded audio input cables recommended.
3. full bridge (BTL) output stage of the circuit. The output negatives cannot be connected at one point ( risk of damage the IC).
Specifications:
·Class D
·Operating voltage: DC 2.5 V to 6 V
Rated output power: 2x3W (2x4ohm)
·Frequency range: 20Hz~30kHz
·Efficiency: over 90% at maximum power
·Dimensions: 21x18mm
