APA3541 Datasheet, PDF (5/13 Pages) Anpec Electronics Coropration – Class AB Stereo Headphone Driver with Mute

APA3541/4
Typical Characteristics
8
7 ^RL=32Ω
6
5
MUTE : OFF
4
3
2
1
MUTE : ON
0
01 2 3 4 56 7
Figure 1 : Supply Voltage : V_DD (V)
5
R_L=32Ω
4
3
2
1
0
01 2 34 5 6 7
Figure 2 : Supply Voltage : V_DD (V)
10
0
-10 _VDD=5V
-20 V_IN=0dBv
-30 ^{f =1 kHz}
-40 ^RL=32Ω
-50
-60
-70
-80
0
0.4
0.8
1.2
1.6
2
Figure 3 : Mute Control Voltage : V_TM (V)
+8
+6 ^APA3541
+4
V_DD=5V
+2
V_IN=0dBv
+0
-2
-4
-6
-8
-10
-12
10
100
1k
10k
100k
Figure 4 : Frequency :f (Hz)
Copyright  ANPEC Electronics Corp.
5
Rev. B.1 -Apr., 2003
www.anpec.com.tw