APA2068
Typical Characteristics (Cont.)
Crosstalk vs. Frequency
Crosstalk vs. Frequency
+0
+0
VDD=5V
VDD=5V
-10 RL=32W
Co=1000mf
RL=16W
Co=1000mf
Po=125mW
SE
-10
-20
-30
-20
Po=65mW
SE
-30
-40
-50
-40
-50
Right to Left
Left to Right
Right to Left
Left to Right
-60
-70
-60
-70
-80
-90
-80
-90
-100
-100
20
100
1k
10k 20k
100
1k
10k 20k
20
Frequency (Hz)
Frequency (Hz)
Output Noise Voltage vs. Frequency
Output Noise Voltage vs. Frequency
100u
100u
Filter BW<22KHz
A-Weight
20u
10u
Filter BW<22KHz
A-Weight
20u
10u
VDD=5V
Av=0dB
RL=32W
SE
VDD=5V
Av=6dB
RL=4W
BTL
1u
1u
1k
10k 20k
20
100
1k
20k
20
100
10k
Frequency (Hz)
Frequency (Hz)
Copyright ã ANPEC Electronics Corp.
14
www.anpec.com.tw
Rev. A.2 - Jul., 2005