參數(shù)資料
型號(hào): SSM2211CPZ-REEL71
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(yè)數(shù): 10/24頁(yè)
文件大小: 408K
代理商: SSM2211CPZ-REEL71
SSM2211
Rev. D | Page 10 of 24
P
OUTPUT
(W)
T
10
1
0.01
20n
0.1
2
0.1
1
T
A
= 25
°
C
V
DD
= 2.7V
A
VD
= 2 (BTL)
R
= 8
Ω
FREQUENCY = 20Hz
0
Figure 22. THD + N vs. P
OUTPUT
P
OUTPUT
(W)
T
10
1
0.0120n
0.1
2
0.1
1
T
A
= 25
°
C
V
DD
= 2.7V
A
VD
= 2 (BTL)
R
= 8
Ω
FREQUENCY = 1kHz
0
Figure 23. THD + N vs. P
OUTPUT
P
OUTPUT
(W)
T
10
1
0.01
20n
0.1
2
0.1
1
T
A
= 25
°
C
V
DD
= 2.7V
A
VD
= 2 (BTL)
R
= 8
Ω
FREQUENCY = 20kHz
0
Figure 24. THD + N vs. P
OUTPUT
FREQUENCY (Hz)
T
10
1
0.01
20
100
20k
1k
10k
0.1
R
L
= 32
Ω
P
O
= 60mW
R
L
= 8
Ω
P
O
= 250mW
T
A
= 25
°
C
V
DD
= 5V
A
VD
= 10 SINGLE ENDED
C
B
= 0.1
μ
F
C
C
= 1000
μ
F
0
Figure 25. THD + N vs. Frequency
FREQUENCY (Hz)
T
10
1
0.01
20
100
20k
1k
10k
0.1
R
L
= 32
Ω
P
O
= 20mW
R
L
= 8
Ω
P
O
= 85mW
T
A
= 25
°
C
V
DD
= 3.3V
A
VD
= 10 SINGLE ENDED
C
B
= 0.1
μ
F
C
C
= 1000
μ
F
0
Figure 26. THD + N vs. Frequency
FREQUENCY (Hz)
T
10
1
0.01
20
100
20k
1k
10k
0.1
R
L
= 32
Ω
P
O
= 15mW
R
L
= 8
Ω
P
O
= 65mW
T
A
= 25
°
C
V
DD
= 2.7V
A
VD
= 10 SINGLE ENDED
C
B
= 0.1
μ
F
C
C
= 1000
μ
F
0
Figure 27. THD + N vs. Frequency
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