BL6331 amplifier equivalent, monaural 3w non-clip digital audio power amplifier.
Professional non-clip output control function: Maximum non-clip output 800mW(VDD=4.2v, RL=8Ω,NC1 mode) Four mode can be selected with CTRL terminal: NC1( NonClip1), NC2 .
Mobile phone, PDA MP3/4, PMP, GPS
Portable electronic devices
Pin Diagrams
12
3
A IN+
VDD
VO+
B GND
VREF
PGND.
BL6331 is a 3-W (VDD=5.0V, RL=4Ω) high efficiency filter-free class-D audio power amplifier in a wafer
chip scale package (WLCSP).
BL6331 has a “Professional non-clip output control circuit” which reducing distortion of output signal due to either th.
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