AD8047-EB Analog Devices, AD8047-EB Datasheet - Page 8

• Manufacturer Part Number: AD8047-EB
• Description: 250 MHz/ General Purpose Voltage Feedback Op Amps
• Manufacturer: Analog Devices

AD8047/AD8048
AD8048–Typical Characteristics
Figure 29. AD8048 Open-Loop Gain and Phase Margin vs.
Frequency
G = +2
Figure 27. AD8048 Small Signal Frequency Response,
–10
–20
90
80
70
60
50
40
30
20
10
–1
–2
–3
0
Figure 28. AD8048 0.1 dB Flatness, G = +2
7
6
5
4
3
2
1
0
6.5
6.4
6.3
6.2
6.1
6.0
5.9
5.8
5.7
5.6
5.5
1k
1M
1M
R
R
V
L
F
OUT
10k
= 100
= R
R
R
V
OUT
L
F
= 300mV p-p
IN
= 100
= R
= 200
= 300mV p-p
IN
100k
= 200
10M
10M
FREQUENCY – Hz
FREQUENCY – Hz
FREQUENCY – Hz
R
1M
L
= 100
10M
100M
100M
PHASE
100M
1G
100
1G
–60
–80
–100
–120
80
60
40
20
0
–20
–40
1G
–8–
Figure 32. AD8048 Harmonic Distortion vs. Frequency,
G = +2
Figure 30. AD8048 Large Signal Frequency Response,
G = +2
Figure 31. AD8048 Small Signal Frequency Response,
G = –1
–20
–30
–40
–60
–70
–80
–100
–110
–120
–50
–90
–1
–2
–3
–1
–2
–3
–4
–5
–6
–7
–8
–9
7
6
5
4
3
2
1
0
1
0
1M
1M
10k
R
V
R
R
V
R
R
V
OUT
L
OUT
L
F
L
F
OUT
= 1k
= 100
= R
= 100
= R
= 2V p-p
= 2V p-p
= 300mV p-p
IN
IN
100k
= 200
= 200
10M
10M
FREQUENCY – Hz
FREQUENCY – Hz
FREQUENCY – Hz
2ND HARMONIC
1M
3RD HARMONIC
100M
100M
10M
100M
1G
1G
REV. 0