APA2068
Typical Characteristics (Cont.)
PSRR vs. Frequency
PSRR vs. Frequency
+0
+0
-10
-20
-30
-40
VDD=5V
VDD=5V
RL=32W
-10
RL=4W
Vin=200mV
Av=14dB
SE
Vin=200mV
-20
Av=20dB
BTL
-30
-40
-50
-60
-70
-50
-60
-70
-80
-90
-80
-90
-100
-100
20k
10k
100
1k
20
100
1k
10k 20k
20
Frequency (Hz)
Frequency (Hz)
Shutdown Attenuation vs. Frequency
Mute Attenuation vs. Frequency
+0
+0
T
VDD=5V
RL=8W
Vin=1VRMS
Av=6dB
BTL
VDD=5V
-10
-10
-20
-30
-40
-50
-60
-70
-80
-90
RL=8W
Vin=1VRMS
Av=6dB
BTL
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-100
-110
-120
-120
-130
10k
10k
20
100
1k
20k
20
100
1k
20k
Frequency (Hz)
Frequency (Hz)
Copyright ã ANPEC Electronics Corp.
15
www.anpec.com.tw
Rev. A.2 - Jul., 2005
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
