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參數資料
| 型號： | HFA1245 |
| 廠商： | Intersil Corporation |
| 英文描述： | Dual, 420MHz, Low Power, Video, Current Feedback Operational Amplifier with Disable(雙路、420MHz低功耗、電流反饋視頻運算放大器) |
| 中文描述： | 雙通道，420MHz，低功耗，視頻，具有禁用電流反饋運算放大器（雙路，420MHz低功耗，電流反饋視頻運算放大器） |
| 文件頁數： | 9/14頁 |
| 文件大小： | 248K |
| 代理商： | HFA1245 |
9
FIGURE 16. SMALL SIGNAL POSITIVE PULSE RESPONSE
FIGURE 17. LARGE SIGNAL POSITIVE PULSE RESPONSE
FIGURE 18. SMALL SIGNAL BIPOLAR PULSE RESPONSE
FIGURE 19. LARGE SIGNAL BIPOLAR PULSE RESPONSE
FIGURE 20. OUTPUT DISABLE / ENABLE RESPONSE
FIGURE 21. OPEN LOOP TRANSIMPEDANCE
Typical Performance Curves
V
SUPPLY
=
±
5V, T
A
= 25
o
C, R
F
= Value From the Optimum Feedback Resistor Table, R
L
= 100
,
Unless Otherwise Specified
(Continued)
200
150
100
50
0
-50
-100
O
250
300
TIME (5ns/DIV.)
A
V
= +5
A
V
= +10
2.0
1.5
1.0
0.5
0
-0.5
-1.0
O
2.5
3.0
TIME (5ns/DIV.)
A
V
= +5
A
V
= +10
200
150
100
50
0
-50
-100
-150
-200
O
TIME (5ns/DIV.)
A
V
= +5
A
V
= +10
2.0
1.5
0.5
0
-0.5
-1.0
-1.5
-2.0
O
1.0
TIME (5ns/DIV.)
A
V
= +5
A
V
= +10
V
TIME (100ns/DIV.)
2.0
1.0
0
-1.0
0
1.0
3.0
OUTPUT
A
V
= +2
DISABLE INPUT
0.001
0.01
0.1
1
3 6 10
100
500
FREQUENCY (MHz)
G
)
P
0
45
90
135
180
630
200
63
20
6.3
2
0.63
0.2
0.063
GAIN
PHASE
HFA1245
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相關代理商/技術參數 |
參數描述 |
|---|---|
| HFA1245_04 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual, 420MHz, Low Power, Video, Current Feedback Operational Amplifier with Disable |
| HFA1245IB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HFA1245IP | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual, 420MHz, Low Power, Video, Current Feedback Operational Amplifier with Disable |
| HFA1245MJ/883 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| HFA1245Y | 制造商:Intersil Corporation 功能描述:DUAL PROG.GAIN BUFFER,DIE - Gel-pak, waffle pack, wafer, diced wafer on film |
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