PAM8009 Datasheet, PDF (5/12 Pages) Diodes Incorporated – 3W STEREO CLASS-D Audio Amplifier and Class AB Headphone Driver (DC VOLUME, UVP and AGC Function)

PAM8009
Typical Performance Characteristics
THD+N vs. Output Power
V_DD=5v
R_L=8Ω+33uH
THD+N≦10%
Av=20dB
AUX-0025
AES-17(20KHz)
F=100Hz / 1KHz / 10KHz
50
V_DD=5v
20 _{RL=4Ω+33uH}
10 THD+N≦10%
Av=20dB
5
AUX-0025
AES-17(20KHz)
2
%
1
0.5
F=100Hz / 1KHz / 10KHz
0.2
0.1
0.04
1m
2m
5m 10m 20m
50m 100m 200m
500m
1
2
5
W
THD+N vs. Frequency
10
V_DD=5v
5 _RL=8Ω
Av=20dB
2 _AUX-0025
AES-17(20KHz)
1
%
0.5
0.2
0.1
0.05
0.03
20
50
100
200
Po=0.3W / 0.5W / 0.8W
10
V_DD=5v
5 _RL=4Ω
Av=20dB
AUX-0025
2
AES-17(20KHz)
1
%
0.5
500
1k
2k
Hz
5k
10k 20k
0.2
0.1
0.06
20
50
100
200
Po=0.5W / 1W / 1.5W
500
1k
2k
Hz
5k
10k 20k
Crosstalk vs. Frequency
+0_{T T T T T T T T T T T}
-5
-10 VDD=5v
-15 _Vo=1Vrms
-20
-25
R_L=8Ω
-30 _Av=20dB
-35 _AUX-0025
-40
-45 AES-17(20KHz)
d
-50
B
-55
-60
-65
R-Channel to L-Channel
-70
-75
-80
-85
-90
R-Channel to L-Channel
-95
-100
20
50
100
200
500
1k
2k
Hz
5k
10k
20k
+0_{T T T T T T T T T}
T
-5
-10 VDD=5v
-15 _Vo=1Vrms
-20
-25 RL=4Ω
-30 _Av=20dB
-35 _AUX-0025
-40
-45 AES-17(20KHz)
d
-50
B
-55
-60
-65
R-Channel to L-Channel
-70
-75
-80
-85
-90
R-Channel to L-Channel
-95
-100
20
50
100
200
500
1k
2k
Hz
5k
10k
20k
PAM8009
Document number: DS37224 Rev. 1 - 2
5 of 12
www.diodes.com
January 2015
© Diodes Incorporated