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AD8028ARZ View Datasheet(PDF) - Analog Devices

Part Name
Description
Manufacturer
AD8028ARZ Datasheet PDF : 24 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
–20
G = +1 (RF = 24.9Ω)
FREQUENCY = 100kHz
–40 RL = 1kΩ
–60
VS = +3V
–80
VS = +5V
VS = ±5V
–100
–120
SECOND HARMONIC: SOLID LINE
THIRD HARMONIC: DASHED LINE
–140
0 1 2 3 4 5 6 7 8 9 10
OUTPUT VOLTAGE (V p-p)
03327-A-021
Figure 22. Harmonic Distortion vs. Output Amplitude
–50
G = +1 (RF = 24.9Ω)
–60
VOUT = 1.0V p-p @ 100kHz
RL = 1kΩ
–70
–80
VS = +5V
VS = +3V
–90
–100
–110
–120
–130
SECOND HARMONIC: SOLID LINE
THIRD HARMONIC: DASHED LINE
–140
0.5 1.0 1.5 2.0 2.5 3.0 3.5
INPUT COMMON-MODE VOLTAGE (V)
4.0 4.5
03327-A-022
Figure 23. Harmonic Distortion vs. Input Common-Mode Voltage,
SELECT = High
–20
G = +1 (RF = 24.9Ω)
VOUT = 2.0V p-p
SECOND HARMONIC: SOLID LINE
–40 THIRD HARMONIC: DASHED LINE
RL = 1kΩ
–60
–80
–100
RL = 150Ω
–120
–140
0.1
1
FREQUENCY (MHz)
10
20
03327-A-023
Figure 24. Harmonic Distortion vs. Frequency and Load
AD8027/AD8028
–45
G = +1 (RF = 24.9Ω)
–55 VOUT = 1.0V p-p @ 2MHz
–65
SELECT = HIGH
–75
SELECT = TRI
–85
–95
–105
–115
–125
0.5
SELECT = TRI
SELECT = HIGH
SECOND HARMONIC: SOLID LINE
THIRD HARMONIC: DASHED LINE
1.0 1.5 2.0 2.5 3.0 3.5
INPUT COMMON-MODE VOLTAGE (V)
4.0 4.5
03327-A-024
Figure 25. Harmonic Distortion vs. Input Common-Mode Voltage, VS = 5 V
–50
G = +1 (RF = 24.9Ω)
–60 VOUT = 1.0V p-p @ 100kHz
–70
VS = +3V
VS = +5V
–80
–90
–100
–110
–120
–130
–140
0.5
SECOND HARMONIC: SOLID LINE
THIRD HARMONIC: DASHED LINE
1.0 1.5 2.0 2.5 3.0 3.5
INPUT COMMON-MODE VOLTAGE (V)
4.0 4.5
03327-A-025
Figure 26. Harmonic Distortion vs. Input Common-Mode Voltage,
SELECT = Three-State or Open
–20
VS = +5
VOUT = 2.0V p-p
SECOND HARMONIC: SOLID LINE
–40 THIRD HARMONIC: DASHED LINE
G = +2
–60
G = +10
G = +1
–80
–100
–120
–140
0.1
1
FREQUENCY (MHz)
10
20
03327-A-026
Figure 27. Harmonic Distortion vs. Frequency and Gain
Rev. C | Page 11 of 24
 

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