ADA4851-1 View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
ADA4851-1 Datasheet PDF : 24 Pages
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–40
G = +1
–50
VOUT = 2V p-p
VS = 5V
–60
–70
RL = 1kΩ HD2
–80 RL = 150Ω HD2
–90
RL = 150Ω HD3
–100
RL = 1kΩ HD3
–110
0.1
1
10
FREQUENCY (MHz)
Figure 18. Harmonic Distortion vs. Frequency for Various Loads
6
5
OUTPUT
4
3
5 × INPUT
G = +5
VS = ±5V
RL = 150Ω
f = 1MHz
2
1
0
–1
–2
–3
–4
–5
–6
0 100 200 300 400 500 600 700 800 900 1k
TIME (ns)
Figure 19. Output Overdrive Recovery
6
5
INPUT
4
3
2
OUTPUT
G = +1
VS = ±5V
RL = 150Ω
f = 1MHz
1
0
–1
–2
–3
–4
–5
–6
0 100 200 300 400 500 600 700 800 900 1k
TIME (ns)
Figure 20. Input Overdrive Recovery
ADA4851-1/ADA4851-2/ADA4851-4
0.075
G = +1 OR +2
RL = 1kΩ
0.050
2.575
2.550
0.025
2.525
0
2.500
–0.025
–0.050
VS = +5V
2.475
VS = ±5V
2.450
–0.075
0
2.425
50
100
150
200
TIME (ns)
Figure 21. Small-Signal Transient Response for Various Supplies
2.575
2.550
G = +1
VS = 5V
RL = 150Ω
10pF
0pF
2.525
2.500
2.475
2.450
2.425
0
20 40 60 80 100 120 140 160 180 200
TIME (ns)
Figure 22. Small-Signal Transient Response for Various Capacitive Loads
1.5
3.0
G = +2
RL = 150Ω
1.0
2.5
VS = ±5V
VS = +5V
0.5
2.0
0
1.5
–0.5
1.0
–1.0
0.5
–1.5
0
0
50
100
150
200
TIME (ns)
Figure 23. Large-Signal Transient Response for Various Supplies
Rev. J | Page 13 of 24
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