參數(shù)資料
型號: SSM2211-EVAL
廠商: Analog Devices, Inc.
英文描述: Low Distortion, 1.5 W Audio Power Amplifier
中文描述: 低失真,1.5 W音頻功率放大器
文件頁數(shù): 11/24頁
文件大?。?/td> 408K
代理商: SSM2211-EVAL
SSM2211
Rev. D | Page 11 of 24
P
OUTPUT
(W)
T
10
1
0.01
20n
0.1
2
0.1
1
T
A
= 25
°
C
A
VD
= 2 (BTL)
R
= 8
Ω
FREQUENCY = 20Hz
C
B
= 0.1
μ
F
V
DD
= 2.7V
V
DD
= 5V
V
DD
= 3.3V
0
Figure 28. THD + N vs. P
OUTPUT
P
OUTPUT
(W)
T
10
1
0.01
20n
0.1
2
0.1
1
T
A
= 25
°
C
A
VD
= 2 (BTL)
R
= 8
Ω
FREQUENCY = 1kHz
C
B
= 0.1
μ
F
V
DD
= 2.7V
V
DD
= 5V
V
DD
= 3.3V
0
Figure 29. THD + N vs. P
OUTPUT
P
OUTPUT
(W)
T
10
1
0.01
20n
0.1
2
0.1
1
V
DD
= 2.7V
V
DD
= 5V
V
DD
= 3.3V
T
A
= 25
°
C
A
VD
= 2 (BTL)
R
= 8
Ω
FREQUENCY = 20kHz
C
B
= 0.1
μ
F
0
Figure 30. THD + N vs. P
OUTPUT
AMBIENT TEMPERATURE (
°
C)
M
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
–40 –30 –20 –10
0
10
30
70
20
40
50
60
90
80
110
100
120
T
= 150°C
FREE AIR, NO HEAT SINK
SOIC
θ
JA
= 121
°
C/W
LFCSP
θ
JA
= 50
°
C/W
8-LEAD SOIC
8-LEAD LFCSP
Figure 31. Maximum Power Dissipation vs. Ambient Temperature
SHUTDOWN VOLTAGE AT PIN 1 (V)
S
10k
8k
0
0
5
1
2
3
4
6k
4k
2k
T
A
= 25°C
V
DD
= 5V
0
Figure 32. Supply Current vs. Shutdown Voltage at Pin 1
SUPPLY VOLTAGE (V)
S
14
0
0
1
6
2
3
4
5
12
10
8
4
2
6
T
A
= 25
°
C
R
L
= OPEN
0
Figure 33. Supply Current vs. Supply Voltage
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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