AA4002 Datasheet, PDF (11/22 Pages) BCD Semiconductor Manufacturing Limited – STEREO 2W AUDIO POWER AMPLIFIER

STEREO 2W AUDIO POWER AMPLIFIER
Typical Performance Characteristics (Continued)
Data Sheet
AA4002
0.26
V =5V
0.24
DD
SE Mode
0.22
f=1KHz
THD<1%
0.20 ^LPF=80KHz
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.0
40.0m
AA4002 R =8Ω
L
AA4002 R =33Ω
L
80.0m
120.0m
Output Power (W)
160.0m
200.0m
Figure 16. Power Dissipation vs. Output Power
1.8
V =5V
1.6
DD
BTL Mode
f=1KHz
1.4 R =3.9Ω
L
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.0
0.5
1.0
1.5
2.0
2.5
Output Power (W)
Figure 17. Power Dissipation vs. Output Power
20
V =0mV
18
IN
I =0mA
O
16
14
12
BTL Mode
10
8
SE Mode
6
4
2
0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Supply Voltage (V)
Figure 18. Supply Current vs. Supply Voltage
0
-10
-20
-30
-40
-50
-60
-70
-80
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Volume Control Voltage (V)
Figure 19. Volume Control Characteristics
Sep. 2006 Rev. 1. 1
BCD Semiconductor Manufacturing Limited
11