参数资料
型号: ADA4937-2YCPZ-RL
厂商: Analog Devices Inc
文件页数: 5/29页
文件大小: 0K
描述: IC ADC DRIVER DUAL DIFF 24LFCSP
标准包装: 5,000
类型: ADC 驱动器
应用: 数据采集
安装类型: 表面贴装
封装/外壳: 24-VFQFN 裸露焊盘,CSP
供应商设备封装: 24-LFCSP-VQ(4x4)
包装: 带卷 (TR)
ADA4937-1/ADA4937-2
Data Sheet
Rev. D | Page 12 of 28
–30
–50
–40
–60
–70
–80
–90
–100
–110
–120
1.0
4.0
3.5
3.0
2.5
2.0
1.5
D
IS
TOR
TION
(
dB
c
)
VOCM (V)
HD2, f = 10MHz
HD3, f = 10MHz
HD2, f = 75MHz
HD3, f = 75MHz
06591-
025
Figure 25. Harmonic Distortion vs. VOCM and Frequency
–40
–50
–60
–70
–80
–90
–100
1.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
D
IS
TOR
TION
(
dB
c
)
VOCM (V)
HD2, f = 30MHz
HD3, f = 30MHz
HD2, f = 75MHz
HD3, f = 75MHz
06591-
026
Figure 26. Harmonic Distortion vs. VOCM and Frequency, VS = 3.3 V
–50
–60
–70
–80
–90
–100
–110
–120
–130
1
10
100
D
IS
TOR
TION
(
dB
c
)
FREQUENCY (MHz)
HD2, 1V p-p
HD3, 1V p-p
HD2, 2V p-p
HD3, 2V p-p
06591-
027
Figure 27. Harmonic Distortion vs. Frequency and VOUT, VS = 3.3 V
0
–120
–100
–80
–60
–40
–20
69.4
69.6
70.6
70.4
70.2
70.0
69.8
D
IS
TOR
TION
(
dB
c
)
FREQUENCY (MHz)
06591-
028
Figure 28. 70 MHz Intermodulation Distortion
–30
–70
–60
–50
–40
1
1000
100
10
CM
RR
(
d
B)
FREQUENCY (MHz)
RL = 200
06591-
029
Figure 29. CMRR vs. Frequency
–60
–50
–40
–30
–20
–10
1
10
100
1000
06591-
068
FREQUENCY (MHz)
O
UT
P
UT
BAL
ANCE
(
d
B)
RL = 200
Figure 30. Output Balance vs. Frequency
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