APA2176/2176A
Typical Operating Characteristics (Cont.)
THD+N vs. Frequency
THD+N vs. Frequency
10
1
10
1
VDD=1.8V
PVDD=3.0V
RL=16W
PO=40mW
Cin=1mF
VDD=1.8V
PVDD=3.0V
RL=32W
PO=30mW
Cin=1mF
BW<22kHz
BW<22kHz
0.1
0.1
Right channel
Right channel
Left channel
Left channel
0.01
0.01
0.001
0.001
20
100
1k
10k 20k
10k 20k
10k 20k
20
100
1k
10k 20k
Frequency (Hz)
Frequency (Hz)
THD+N vs. Frequency
THD+N vs. Frequency
10
10
VDD=1.8V
PVDD=2.4V
RL=16W
PO=23mW
Cin=1mF
BW<22kHz
VDD=1.8V
PVDD=3.0V
RL=10kW
VO=0.9Vrms
Cin=1mF
1
0.1
1
0.1
BW<22kHz
Right channel
Left channel
0.01
0.01
Right channel
Left channel
0.001
0.0006
0.001
20
100
1k
10k 20k
20
100
1k
Frequency (Hz)
Frequency (Hz)
THD+N vs. Frequency
THD+N vs. Frequency
10
1
10
1
VDD=1.8V
PVDD=2.4V
RL=32W
PO=23mW
Cin=1mF
BW<22kHz
VDD=1.8V
PVDD=2.4V
RL=10kW
VO=0.9Vrms
Cin=1mF
BW<22kHz
0.1
0.1
Right channel
Left channel
0.01
0.01
Right channel
Left channel
0.0006
0.001
20
100
1k
20
100
1k
10k 20k
Frequency (Hz)
Frequency (Hz)
Copyright ã ANPEC Electronics Corp.
9
www.anpec.com.tw
Rev. A.7 - Jan., 2013
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
