AD8047-EB View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD8047-EB Datasheet PDF : 16 Pages
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–20
–30
RL = 100Ω
VOUT = 2V p-p
–40
–50
–60
–70
2ND HARMONIC
–80
–90
3RD HARMONIC
–100
–110
–120
10k
100k
1M
10M
FREQUENCY – Hz
100M
Figure 33. AD8048 Harmonic Distortion vs. Frequency,
G = +2
–15
–20
f = 20MHz
–25
RL = 1kΩ
RF = 200
–30
3RD HARMONIC
–35
–40
–45
–50
2ND HARMONIC
–55
–60
–65
–70
1.5
2.5
3.5
4.5
5.5
6.5
OUTPUT SWING – Volts p-p
Figure 34. AD8048 Harmonic Distortion vs. Output Swing,
G = +2
AD8047/AD8048
0.5
0.4
0.3
0.2
0.1
0.0
–0.1
–0.2
–0.3
–0.4
–0.5
0
RL = 100Ω
RF = 200Ω
VOUT = 2V STEP
5 10 15 20 25 30 35 40 45
SETTLING TIME – ns
Figure 36. AD8048 Short-Term Settling Time, G = +2
0.25
0.20
RL = 100Ω
RF = 200Ω
0.15
VOUT = 2V STEP
0.10
0.05
0.0
–0.05
–0.10
–0.15
–0.20
–0.25
0
2
4
6
8 10 12 14 16 18
SETTLING TIME – µs
Figure 37. AD8048 Long-Term Settling Time 2 V Step,
G = +2
0.04
0.02
0.00
–0.02
–0.04
1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th
0.04
0.02
0.00
–0.02
–0.04
1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th
Figure 35. AD8048 Differential Gain and Phase Error,
G = +2, RL = 150 Ω, RF = 200 Ω, RIN = 200 Ω
17
15
13
11
9
7
5
3
10
100
1k
10k
FREQUENCY – Hz
100k
Figure 38. AD8048 Noise vs. Frequency
REV. 0
–9–
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