Data Sheet
2W STEREO AUDIO POWER AMPLIFIER WITH SHUTDOWN
AA4003
Typical Performance Characteristics
Figure 4. Quiescent Current vs. Ambient Temperature
Figure 3. Quiescent Current vs. Supply Voltage
10
10
1
VDD=5.0V, SE Mode
f=1kHz, LPF=30kHz
RL=16Ω
VDD=5.0V, BTL Mode
f=1kHz
LPF=30kHz
RL=4Ω
RL=32Ω
1
RL=8Ω
0.1
0.1
0.01
1E-3
0.01
10m
300m
10m
100m
3
100m
1
Output Power (W)
Output Power (W)
Figure 5. THD+N vs. Output Power
@ SE Mode
Figure 6. THD+N vs. Output Power
@ BTL Mode
Oct. 2007 Rev. 1. 1
BCD Semiconductor Manufacturing Limited
7