R
參數(shù)資料
型號: EVAL-SSM2517Z
廠商: Analog Devices Inc
文件頁數(shù): 2/16頁
文件大?。?/td> 0K
描述: BOARD EVALUATION FOR SSM2517
標(biāo)準(zhǔn)包裝: 1
系列: *
SSM2517
Data Sheet
Rev. B | Page 10 of 16
100
10
1
0.1
0.01
10
100
1k
10k
100k
T
HD
+
N
(
%
)
FREQUENCY (Hz)
09
21
1-
02
2
RL = 8 + 33H
PVDD = 2.5V
GAIN = 3.6V
SAMPLE RATE = 64×
(3.072MHz)
0.2W
0.1W
0.05W
Figure 16. THD + N vs. Frequency, PVDD = 2.5 V, Gain = 3.6 V,
RL = 8 Ω, fS = 64×
4.0
3.5
3.0
2.5
2.0
1.5
2.5
3.0
3.5
5.5
5.0
4.5
4.0
6.0
Q
U
IE
S
CE
NT
CUR
RE
NT
(
m
A)
SUPPLY VOLTAGE (V)
09
21
1-
02
4
GAIN = 5V
SAMPLE RATE = 64×
(3.072MHz)
RL = 4 + 15H
NO LOAD
RL = 8 + 33H
Figure 17. Quiescent Current (H-Bridge) vs. Supply Voltage,
Gain = 5 V, fS = 64×
1.8
0
2.5
5.0
OU
TP
U
T
P
O
W
E
R
(
W
)
SUPPLY VOLTAGE (V)
09
21
1-
0
25
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
3.0
3.5
4.0
4.5
RL = 8 + 33H
GAIN = 5V
SAMPLE RATE = 64×
(3.072MHz)
THD + N = 10%
THD + N = 1%
Figure 18. Maximum Output Power vs. Supply Voltage, Gain = 5 V,
RL = 8 Ω, fS = 64×
100
10
1
0.1
0.01
10
100
1k
10k
100k
T
HD
+
N
(
%
)
FREQUENCY (Hz)
09
21
1-
02
3
RL = 4 + 15H
PVDD = 2.5V
GAIN = 3.6V
SAMPLE RATE = 64×
(3.072MHz)
0.25W
0.05W
0.1W
Figure 19. THD + N vs. Frequency, PVDD = 2.5 V, Gain = 3.6 V,
RL = 4 Ω, fS = 64×
–160
–140
–120
–100
–80
–60
–40
–20
0
2
4
6
8
1012
1416
1820
AM
P
L
IT
UD
E
(
d
BV
)
FREQUENCY (kHz)
RL = 8 + 33H
PVDD = 3.6V
GAIN = 3.6V
SAMPLE RATE = 128×
(6.144MHz)
09
21
1-
0
33
Figure 20. Output Spectrum vs. Frequency, PVDD = 3.6 V, Gain = 3.6 V,
RL = 8 Ω, fS = 128×
1.8
0
2.5
5.0
OU
TP
U
T
P
O
W
E
R
(
W
)
SUPPLY VOLTAGE (V)
09
21
1-
0
26
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
3.0
3.5
4.0
4.5
RL = 8 + 33H
GAIN = 5V
SAMPLE RATE = 128×
(6.144MHz)
THD + N = 10%
THD + N = 1%
Figure 21. Maximum Output Power vs. Supply Voltage, Gain = 5 V,
RL = 8 Ω, fS = 128×
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