ADA4851-1_06 AD [Analog Devices], ADA4851-1_06 Datasheet - Page 8

• Manufacturer Part Number: ADA4851-1_06
• Description: Low Cost, High Speed, Rail-to-Rail, Output Op Amps
• Manufacturer: AD [Analog Devices]

ADA4851-1/ADA4851-2/ADA4851-4
6.2
6.1
6.0
5.9
5.8
5.7
5.6
5.5
5.4
140
120
100
–20
–1
–2
–3
–4
–5
–6
80
60
40
20
0.1
1
0
0
10
1
Figure 13. Large Frequency Response for Various Loads
Figure 14. Open-Loop Gain and Phase vs. Frequency
100
Figure 12. 0.1 dB Flatness Response
1k
V
OUT
1
V
= 100mV p-p
FREQUENCY (MHz)
OUT
FREQUENCY (MHz)
10k
FREQUENCY (Hz)
10
= 1V p-p
V
100k
R
OUT
L
GAIN
= 150Ω
= 2V p-p
PHASE
1M
10
10M
V
G = +1
V
R
S
OUT
L
100
= ±5V
= 1kΩ
V
G = +2
R
R
S
= 1V p-p
L
F
100M
V
= ±5V
= 150Ω
= 1kΩ
S
= ±5V
300
1G
100
0
–30
–60
–90
–120
–150
–180
–210
–240
Rev. D | Page 8 of 20
–100
–110
–100
–110
–100
–110
–120
–40
–50
–60
–70
–80
–90
–40
–50
–60
–70
–80
–90
–50
–60
–70
–80
–90
Figure 17. Harmonic Distortion vs. Frequency for Various Loads
0.1
0.1
0
G = +1
V
V
R
G = –1
V
R
V
OUT
S
G = +2
V
R
f = 2MHz
S
L
OUT
L
Figure 16. Harmonic Distortion vs. Output Voltage
S
L
= ±5V
= 3V
= 150Ω HD2
= 150Ω
= ±5V
= 1kΩ
1
Figure 15. Harmonic Distortion vs. Frequency
= 2V p-p
= 2V
2
HD2
OUTPUT AMPLITUDE (V p-p)
3
FREQUENCY (MHz)
FREQUENCY (MHz)
HD3
4
R
L
1
1
5
= 1kΩ HD2
HD2
HD3
6
R
7
L
= 1kΩ HD3
R
L
8
= 150Ω HD3
9
10
10
10