參數(shù)資料
型號: ADA4851-4
廠商: Analog Devices, Inc.
英文描述: Low Cost, High Speed, Rail-to-Rail, Output Op Amps
中文描述: 低成本,高速,軌到軌輸出運算放大器
文件頁數(shù): 8/20頁
文件大?。?/td> 325K
代理商: ADA4851-4
ADA4851-1/ADA4851-2/ADA4851-4
Rev. D | Page 8 of 20
5.4
6.2
0.1
100
C
0
FREQUENCY (MHz)
1
10
6.1
6.0
5.9
5.8
5.7
5.6
5.5
V
=
±
5V
G = +2
R
L
= 150
Ω
R
F
= 1k
Ω
V
OUT
= 100mV p-p
V
OUT
= 1V p-p
V
OUT
= 2V p-p
Figure 12. 0.1 dB Flatness Response
–6
–5
–4
–3
–2
–1
0
1
C
1
100
10
300
0
V
=
±
5V
G = +1
V
OUT
= 1V p-p
R
L
= 1k
Ω
R
L
= 150
Ω
FREQUENCY (MHz)
Figure 13. Large Frequency Response for Various Loads
–20
0
20
40
60
80
100
120
O
O
100k
10k
100
1k
10
1M
10M
100M
1G
FREQUENCY (Hz)
0
PHASE
GAIN
V
S
=
±
5V
140
–240
–210
–180
–150
–120
–90
–60
–30
0
Figure 14. Open-Loop Gain and Phase vs. Frequency
–110
–40
0.1
10
D
0
FREQUENCY (MHz)
1
–50
–60
–70
–80
–90
–100
G = –1
V
S
= 3V
R
L
= 150
Ω
V
OUT
= 2V
HD3
HD2
Figure 15. Harmonic Distortion vs. Frequency
–120
–110
–100
–90
–80
–70
–60
–50
H
0
1
2
3
4
5
6
7
8
9
10
OUTPUT AMPLITUDE (V p-p)
0
G = +2
V
S
=
±
5V
R
= 1k
Ω
f = 2MHz
HD2
HD3
Figure 16. Harmonic Distortion vs. Output Voltage
0.1
10
H
0
FREQUENCY (MHz)
1
–40
–50
–60
–70
–80
–90
–100
–110
R
L
= 1k
Ω
HD2
R
L
= 150
Ω
HD2
R
L
= 1k
Ω
HD3
R
L
= 150
Ω
HD3
G = +1
V
OUT
= 2V p-p
V
S
±
5V
Figure 17. Harmonic Distortion vs. Frequency for Various Loads
相關(guān)PDF資料
PDF描述
ADA4851-2 Low Cost, High Speed, Rail-to-Rail, Output Op Amps
ADA4899-1 Unity Gain Stable, Ultralow Distortion, 1 nV/ Hz Voltage Noise, High Speed Op Amp
ADA4899-1YCPZ-R2 Unity Gain Stable, Ultralow Distortion, 1 nV/ Hz Voltage Noise, High Speed Op Amp
ADA4899-1YCPZ-R7 Unity Gain Stable, Ultralow Distortion, 1 nV/ Hz Voltage Noise, High Speed Op Amp
ADA4899-1YCPZ-RL Unity Gain Stable, Ultralow Distortion, 1 nV/ Hz Voltage Noise, High Speed Op Amp
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