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参数资料
| 型号： | AD8048AR |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 250 MHz, General Purpose Voltage Feedback Op Amps |
| 中文描述： | VIDEO AMPLIFIER, PDSO8 |
| 封装： | PLASTIC, SOIC-8 |
| 文件页数： | 6/16页 |
| 文件大小： | 478K |
| 代理商： | AD8048AR |
REV. 0
–6–
AD8047/AD8048
AD8047–Typical Characteristics
–6
–8
–4
–2
0
FREQUENCY – Hz
1G
100M
10M
R
L
= 100
R
F
= 0
FOR DIP
R
F
= 66.5
FOR SOIC
V
OUT
= 300mV p-p
1M
–1
1
–3
–5
–7
O
–9
Figure 15. AD8047 Small Signal Frequency Response
G = +1
–0.6
–0.8
–0.4
–0.2
0
FREQUENCY – Hz
1G
100M
10M
O
R
L
= 100
R
F
= 0
FOR DIP
R
F
= 66.5
FOR SOIC
V
OUT
= 300mV p-p
1M
0.1
–0.1
–0.3
–0.5
–0.7
–0.9
Figure 16. AD8047 0.1 dB Flatness, G = +1
0
–20
20
40
60
FREQUENCY – Hz
1G
10M
10k
G
1k
70
50
30
10
–10
–30
–40
–80
0
40
80
100
60
20
–20
–60
–100
P
PHASE
MARGIN
GAIN
100k
1M
100M
R
L
= 100
Figure 17. AD8047 Open-Loop Gain and Phase Margin vs.
Frequency
–6
–8
–4
–2
0
FREQUENCY – Hz
1G
100M
10M
1M
–1
1
–3
–5
–7
–9
O
R
L
= 100
R
F
= 0
FOR DIP
R
F
= 66.5
FOR SOIC
V
OUT
= 2V p-p
Figure 18. AD8047 Large Signal Frequency Response,
G = +1
–6
–8
–4
–2
0
FREQUENCY – Hz
1G
100M
10M
1M
–1
1
–3
–5
–7
–9
O
R
L
= 100
R
F
= R
= 200
V
OUT
= 300mV p-p
Figure 19. AD8047 Small Signal Frequency Response,
G = –1
–90
–110
–70
–50
–30
FREQUENCY – Hz
100M
1M
100k
10k
–40
–20
–60
–80
–100
–120
O
10M
2ND HARMONIC
3RD HARMONIC
R
L
= 1k
V
OUT
= 2V p-p
Figure 20. AD8047 Harmonic Distortion vs. Frequency,
G = +1
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|---|---|
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| AD8048AR-REEL7 | 制造商:Analog Devices 功能描述:OP Amp Single Volt Fdbk 制造商:Analog Devices 功能描述:OP Amp Single Volt Fdbk ±6V 8-Pin SOIC N T/R 制造商:Rochester Electronics LLC 功能描述:G=2 STABLE V-FDBK OP AMP - Tape and Reel |
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| AD8048ARZ-REEL | 制造商:Analog Devices 功能描述:OP Amp Single Volt Fdbk ±6V 8-Pin SOIC N T/R 制造商:Analog Devices Inc. 功能描述:Operational Amplifiers - Op Amps 250MHz Gen Purp VTG Feedback 制造商:Analog Devices Inc. 功能描述:Operational Amplifiers - Op Amps G=2 STABLE V-FDBK OP AMP |
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