Diodes PAM8407 - Manual (Page 4)

PAM8407
Document number: DS36815 Rev. 1 - 2
4 of 12
www.diodes.com
January 2014
© Diodes Incorporated
PAM8407
New Product
A PRODUCT LINE OF
DIODES INCORPORATED
2x3W Stereo Differential Input Class D Audio Amplifier
with Up/Down Volume Control
Performance Characteristics
(@ T
A
= +25°C, V
DD
= 5V, Gain = 24dB, R
L
= L(33μH) + R + L(33μH), unless otherwise noted. )
THD+N Vs. Output Power (RL=8Ω) THD+N Vs. Output Power (RL=4Ω)
THD+N Vs. Frequency (RL=8Ω) THD+N Vs. Frequency (RL=4Ω)
PSRR Vs. Frequency Crosstalk Vs Frequency
0.008
10
0.02
0.05
0.1
0.2
0.5
1
2
5
%
20 20k 50 100 200 500 1k 2k 5k 10k
Hz
PO=0.3W/0.5W/1W
(Red/Pink/Blue)
0.01
20
0.02
0.05
0.1
0.2
0.5
1
2
5
10
%
1m 2m 5m 10m 20m 50m 100m 200m 500m 1 2
W
f=100Hz/1kHz/10kHz
(Red/Pink/Blue)
0.01
40
0.02
0.05
0.1
0.2
0.5
1
2
5
10
20
%
1m 2m 5m 10m 20m 50m 100m 200m 500m 1 2
W
f=100Hz/1kHz/10kHz
(Red/Pink/Blue)
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
%
20 20k 50 100 200 500 1k 2k 5k 10k
Hz
PO=0.5W/1W/2W
(Red/Pink/Blue)
-140
+0
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
d
B
20 20k 50 100 200 500 1k 2k 5k 10k
Hz
T
R to L
L to R
-80
+0
-75
-70
-65
-60
-55
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
d
B
20 20k 50 100 200 500 1k 2k 5k 10k
Hz