参数资料
型号: EVAL-SSM2380Z
厂商: Analog Devices Inc
文件页数: 4/32页
文件大小: 0K
描述: BOARD EVALUATION FOR SSM2375
标准包装: 1
放大器类型: D 类
输出类型: 2 通道(立体声)
在某负载时最大输出功率 x 通道数量: 3.2W x 2 @ 4 欧姆
板类型: 完全填充
已用 IC / 零件: SSM2380
已供物品:
SSM2380
Rev. A | Page 12 of 32
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
OUTPUT POWER (W)
S
UP
P
L
Y
CU
RRE
NT
(
A
)
08
75
2-
044
BOTH CHANNELS
RL = 8 + 33H
GAIN = 6dB
VDD = 2.5V
VDD = 3.6V
VDD = 5V
Figure 28. Supply Current vs. Output Power into 8 Ω
0
–20
–30
–40
–50
–60
–70
–80
–90
–100
–10
10
100
1k
FREQUENCY (Hz)
10k
100k
CM
RR
(
d
B)
08
75
2-
0
47
Figure 29. Common-Mode Rejection Ratio (CMRR) vs. Frequency
0
–20
–40
–60
–80
–100
–120
–140
10
100
1k
FREQUENCY (Hz)
10k
100k
C
RO
S
T
AL
K
(
d
B)
08
75
2-
0
46
VDD = 5V
VRIPPLE = 500mV rms
RL = 8 + 33H
LEFT TO RIGHT
RIGHT TO LEFT
Figure 30. Crosstalk vs. Frequency
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
01
2
3
4
5
OUTPUT POWER (W)
S
UP
P
L
Y
CU
RRE
NT
(
A
)
08
75
2-
045
6
BOTH CHANNELS
RL = 4 + 15H
GAIN = 6dB
VDD = 2.5V
VDD = 3.6V
VDD = 5V
Figure 31. Supply Current vs. Output Power into 4 Ω
0
–20
–30
–40
–50
–60
–70
–80
–90
–100
–10
10
100
1k
FREQUENCY (Hz)
10k
100k
P
S
RR
(
d
B
)
08
75
2-
0
48
Figure 32. Power Supply Rejection Ratio (PSRR) vs. Frequency
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