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參數(shù)資料
| 型號： | OPA646U |
| 英文描述： | Low Power, Wide Bandwidth OPERATIONAL AMPLIFIER |
| 中文描述： | 低功耗，寬帶運算放大器 |
| 文件頁數(shù)： | 12/13頁 |
| 文件大小： | 165K |
| 代理商： | OPA646U |
OPA646
12
APPLICATIONS
FIGURE 8. Low Power Video Amplifier.
OPA646
V
OUT
390
390
Video
Input
75
75
75
Transmission Line
75
NOTE: (1) Select J
, J
and R
1
,
R
to set input stage current for
optimum performance.
FIGURE 10. Low Power, Wideband FET Input Op Amp.
FIGURE 9. High-Q 1MHz Bandpass Filter.
f
BW = 20kHz at –3dB
Q
= 50
= 1MHz
Differential Voltage Gain = 2V/V = 1 + 2R
F
/R
G
Input Bias Current: 1pA
FIGURE 11. Differential Line Driver for 50
or 75
Systems.
OPA646
OPA646
V
OUT
R
5
158
V
IN
R
2
158
R
1
15.8k
C
1000pF
C
1000pF
R
4
2k
R
3
2k
OPA646
V
OUT
+5V
(–)
(+)
D
(1)
J
1
S
D
S
2N5911
–5V
2
3
7
6
4
(1)
J
2
(1)
R
2
2k
(1)
R
1
2k
OPA646
Differential
Input
50
or 75
Transmission Line
50
or
75
OPA646
50
or
75
50
or 75
50
or
75
50
or
75
Differential
Output
50
or 75
Transmission Line
50
or 75
R
F
402
R
F
402
R
G
806
相關PDF資料 |
PDF描述 |
|---|---|
| OPA650 | Wideband, Low Power Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA650N | Wideband, Low Power Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA650NB | Wideband, Low Power Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA650P | Wideband, Low Power Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA650U | Wideband, Low Power Voltage Feedback OPERATIONAL AMPLIFIER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| OPA646UB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| OPA648 | 制造商:BB 制造商全稱:BB 功能描述:ULTRA-WIDEBAND CURRENT FEEDBACK OPERATIONAL AMPLIFIER |
| OPA648H | 制造商:BB 制造商全稱:BB 功能描述:ULTRA-WIDEBAND CURRENT FEEDBACK OPERATIONAL AMPLIFIER |
| OPA648P | 制造商:BB 制造商全稱:BB 功能描述:ULTRA-WIDEBAND CURRENT FEEDBACK OPERATIONAL AMPLIFIER |
| OPA648U | 制造商:BB 制造商全稱:BB 功能描述:ULTRA-WIDEBAND CURRENT FEEDBACK OPERATIONAL AMPLIFIER |
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