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AD8027ARZ-REEL View Datasheet(PDF) - Analog Devices

Part Name
Description
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AD8027ARZ-REEL Datasheet PDF : 24 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
AD8027/AD8028
4
G = +1
3 VOUT = 200mV p-p
VICM = VS– + 0.3V
SELECT = TRI
2
VICM = VS+ – 0.2V
1
SELECT = HIGH
VICM = VS+ – 0.3V
SELECT = HIGH
0
–1
VICM = VS– + 0.2V
–2
SELECT = TRI
–3
–4
–5
VICM = 0V
SELECT = HIGH OR TRI
–6
–7
–8
0.1
1
10
100
FREQUENCY (MHz)
1000
03327-A-015
Figure 16. Small Signal Frequency Response vs.
Input Common-Mode Voltages
R1
50Ω
+ U1
V1
VI
R2
50Ω
1/2
AD8028
+ U2
1/2
VOUT
AD8028
R3
1kΩ
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
0.001
0.01
CROSSTALK = 20log (VOUT/VIN)
B TO A
A TO B
0.1
1
10
FREQUENCY (MHz)
G = +1
VS = 5V
RL = 1kΩ
100
1000
03327-A-016
Figure 17. AD8028 Crosstalk Output to Output
110
135
100 GAIN
115
90
80
95
70
PHASE
75
60
50
55
40
35
30
20
15
10
–5
0
–10
–25
10 100 1k 10k 100k 1M 10M 100M 1G
FREQUENCY (Hz)
03327-A-017
Figure 18. Open-Loop Gain and Phase vs. Frequency
100
100
10
10
VOLTAGE
CURRENT
1
1
10 100 1k 10k 100k 1M 10M 100M 1G
FREQUENCY (Hz)
03327-A-018
Figure 19. Voltage and Current Noise vs. Frequency
6.9
G = +2
6.8 RL = 150Ω
6.7
6.6
VOUT = 200mV p-p
6.5
6.4
6.3
6.2
VOUT = 2V p-p
6.1
6.0
5.9
0.1
1
10
100
FREQUENCY (MHz)
1000
03327-A-019
Figure 20. 0.1 dB Flatness Frequency Response
–20
G = +1
VOUT = 2V p-p
–40
RL = 1kΩ
SECOND HARMONIC: SOLID LINE
THIRD HARMONIC: DASHED LINE
–60
VS = +3V
–80
–100
VS = +5V
–120
VS = ±5V
–140
0.1
1
FREQUENCY (MHz)
10
20
03327-A-020
Figure 21. Harmonic Distortion vs. Frequency and Supply Voltage
Rev. C | Page 10 of 24
 

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