MIX2052
6W单通道防破音D类功放
Typical Operating Characteristics
(VDD =5V, Gain=20dB, RL =4Ω, T =25°C, unless otherwise noted.)
THD+N vs Output Power
THD+N vs Output Power
20
10
20
10
RL=4ohm Gain=20dB
VDD= 3.6V , 4.2V , 5V, 5.5V
RL=2ohm Gain=20dB
VDD= 3.6V , 4.2V , 5V, 5.5V
5
5
2
1
2
1
0.5
%
%
0.5
0.2
0.1
0.2
0.1
0.05
0.05
0.02
0.01
0.02
20m
100m
500m 1
2
5 7
10m 20m 50m
200m 500m
W
1
2
5
W
THD+N VS FREQUENCY
Frequency Response
0.6
+24
+22
RL=4ohm Gain=20dB
VDD=5V Po=1W
0.2
0.1
+20
+18
+16
+14
d
B
g
%
0.05
A
0.02
0.01
RL=4ohm Gain=22.5dB
Cin=0.1uF Rin=33K
+12
20
0.005
30 50 100 200
500 1k 2k
Hz
5k
20k
50 100 200
500 1k 2k
Hz
5k
20k
Noise FFT
RL=4ohm Gain=20dB
VDD= 5V
-40
HuDun Demo
-60
d
-80
-100
-120
B
V
10 20
50 100 200 500 1k 2k
5k 10k 20k
Hz
Shanghai Mixinno Microelectronics Co., Ltd
Rev 1.0 Mar. 2015
5 / 7
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
