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參數(shù)資料
| 型號： | OPA3680U |
| 英文描述： | Triple, Wideband, Voltage-Feedback OPERATIONAL AMPLIFIER With Disable |
| 中文描述： | 三，寬帶，電壓反饋運算放大器，禁用 |
| 文件頁數(shù)： | 9/21頁 |
| 文件大小： | 225K |
| 代理商： | OPA3680U |
9
OPA3680
TYPICAL PERFORMANCE CURVES: V
S
= +5V
At T
A
= +25
°
C, G = +2, R
F
= 250
, and R
L
= 100
to V
S
/2, unless otherwise noted. See Figure 2.
12
9
6
3
0
–3
–6
–9
–12
–15
–18
FREQUENCY RESPONSE vs CAPACITIVE LOAD
Frequency (20MHz/div)
0
200MHz
100MHz
G
C
L
= 22pF
C
L
= 10pF
Signal Gain = +2
Noise Gain = 3.2
C
L
= 47pF
C
L
= 100pF
OP1/3
250
250
58
714
250
714
V
I
+5V
0.1
μ
F
V
O
R
S
C
L
0.1
μ
F
70
60
50
40
30
20
10
0
RECOMMENDED R
S
vs CAPACITIVE LOAD
Capacitive Load (pF)
1
10
100
R
S
)
Noise Gain = 3.2
4.1
3.7
3.3
2.9
2.5
2.1
1.7
1.3
0.9
LARGE-SIGNAL PULSE RESPONSE
Time (5ns/div)
O
G = +2
V
O
= 2Vp-p
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
SMALL-SIGNAL PULSE RESPONSE
Time (5ns/div)
O
G = +2
V
O
= 0.5Vp-p
12
9
6
3
0
–3
–6
–9
–12
–15
–18
LARGE-SIGNAL FREQUENCY RESPONSE
Frequency (MHz)
0.5
10
100
500
V
O
= 2Vp-p
V
O
= 0.5Vp-p
V
O
= 1Vp-p
V
O
= 3Vp-p
G
6
3
0
–3
–6
–9
–12
–15
–18
–21
–24
SMALL-SIGNAL FREQUENCY RESPONSE
Frequency (MHz)
N
0.5
10
100
500
G = +5
G = +10
G = +1
R
F
= 25
V
O
= 0.5Vp-p
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| OPA3680U/2K5 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| OPA3681 | 制造商:BB 制造商全稱:BB 功能描述:Triple Wideband, Current-Feedback OPERATIONAL AMPLIFIER With Disable |
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| OPA3681E/250 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| OPA3681E/2K5 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
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