参数资料
型号: AD8370AREZ-RL7
厂商: Analog Devices Inc
文件页数: 2/28页
文件大小: 0K
描述: IC AMP VGA DIFF LN 16TSSOP
标准包装: 1,000
放大器类型: 可变增益
电路数: 1
输出类型: 差分
转换速率: 5750 V/ns
-3db带宽: 750MHz
电流 - 输入偏压: 400pA
电流 - 电源: 79mA
电压 - 电源,单路/双路(±): 3 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-TSSOP(0.173",4.40mm)裸露焊盘
供应商设备封装: 16-TSSOP-EP
包装: 带卷 (TR)
AD8370
Data Sheet
Rev. B | Page 10 of 28
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
HARMONIC
DISTORTION
(dBc)
200
150
50
100
0
250
300
350
400
FREQUENCY (MHz)
03692-020
HD2 RL = 100
HD3 RL = 100
HD3 RL = 1k
HD2 RL = 1k
Figure 22. Harmonic Distortion vs. Frequency at Maximum Gain,
VOUT = 2 V p-p Composite Differential
0
20
40
60
80
100
120
RESISTANCE
(
)
–40
–20
0
20
40
60
80
REACTANCE
(j
)
0
100
200
300
400
500
600
700
FREQUENCY (MHz)
03692-021
16 DIFFERENT GAIN
CODES REPRESENTED
R+jX FORMAT
Figure 23. Output Resistance and Reactance vs. Frequency
700
720
740
760
780
800
GROUP
DELAY
(ps)
820
840
860
0
10
20
30
40
60
100
50
70
80
90
110 120 130
GAIN CODE
03692-022
HIGH GAIN MODE
LOW GAIN MODE
Figure 24. Group Delay vs. Gain Code at 70 MHz
20
30
40
50
60
70
80
90
100
110
120
PSRR
(dB)
FREQUENCY (MHz)
1
100
10
1000
03692-023
Figure 25. Power Supply Rejection Ratio vs. Frequency at Maximum Gain
–120
–100
–80
–60
–40
–20
0
ISOLATION
(dB)
FREQUENCY (MHz)
10
100
1000
03692-024
FORWARD TRANSMISSION, HG0
REVERSE TRANSMISSION, HG127
FORWARD TRANSMISSION, LG0
FORWARD TRANSMISSION, PWUP LOW
Figure 26. Various Forms of Isolation vs. Frequency
600
700
800
900
1000
1100
GROUP
DELAY
(ps)
1200
1300
1400
0
100
200
300
400
500
600
700
800
900
FREQUENCY (MHz)
03692-025
RL = 1k
RL = 100
Figure 27. Group Delay vs. Frequency at Maximum Gain
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