APA2061 Datasheet, PDF (6/29 Pages) Anpec Electronics Coropration – 2.4W Stereo Fully Differential Audio Power Amplifier With Stereo Class AB Cap-free

APA2061
Typical Operating Characteristics
(T_A=+25°C, unless otherwise noted.)
THD+N vs. Output Power
10 _RL=4Ω
f_in=1kHz
C_i=0.47µF
A_V=10dB
BW<22kHz
1 ^{AMP Mode}
0.1
0.01
10m
V_DD=4.5V
V_DD=5.0V
V_DD=5.5V
100m
1
5
Output Power (W)
Crosstalk vs. Frequency
+0
V_DD=5.0V
-20
R_L=4Ω
A_V=10dB
C_i=0.47µF
-40 P_O=200mW
AMP Mode
-60
-80
Right to Left
-100
Left to Right
-120
-140
20
100
1k
Frequency (Hz)
10k 20k
THD+N vs. Frequency
1
P_O=0.14W
0.1
P_O=0.7W
P_O=1.4W
0.01 ^VDD^=5.0V
R_L=4Ω
C_i=0.47µF
A_V=10dB
BW<22kHz
AMP Mode
0.001
20
100
1k
Frequency (Hz)
10k 20k
CMRR vs. Frequency
+0
-10
V_DD=5.0V
R_L=4Ω
-20 ^AV^=10dB
V_in=0.2V_PP
-30 C_i=0.47µF
Input Short
-40 _{AMP Mode}
-50
-60
-70
-80
-90
-100
20
100
1k
Frequency (Hz)
10k 20k
THD+N vs. Output Power
10 _RL=8Ω
f_in=1kHz
C_i=0.1µF
A_V=10dB
BW<22kHz
1 AMP Mode
V_DD=4.5V
0.1
V_DD=5.0V
0.01
10m
V_DD=5.5V
100m
1
5
Output Power (W)
Copyright © ANPEC Electronics Corp.
Rev. A.2 - Mar., 2010
THD+N vs. Frequency
1
P_O=0.09W
0.1
P_O=0.45W
0.01 V_DD=5.0V
R_L=8Ω
A_V=10dB
C_i=0.47µF
BW<22kHz
AMP Mode
0.001
20
100
P_O=0.9W
1k
Frequency (Hz)
10k 20k
6
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