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參數(shù)資料
| 型號(hào)： | OPA3681U |
| 英文描述： | Triple Wideband, Current-Feedback OPERATIONAL AMPLIFIER With Disable |
| 中文描述： | 三寬帶，電流反饋運(yùn)算放大器，禁用 |
| 文件頁(yè)數(shù)： | 10/21頁(yè) |
| 文件大小： | 234K |
| 代理商： | OPA3681U |
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10
OPA3681
TYPICAL PERFORMANCE CURVES: V
S
= +5V
(Cont.)
G = +2, R
F
= 499
, and R
L
= 100
, unless otherwise noted (see Figure 1).
10
1
0.1
0.01
CLOSED-LOOP OUTPUT IMPEDANCE
Frequency (Hz)
10k
100M
100k
1M
10M
O
)
499
+5
1/3
OPA3681
–5
499
50
Z
O
–45
–50
–55
–60
–65
–70
–75
–80
–85
Single-Tone Load Power (dBm)
–14
–12
–10
–8
–6
–4
–2
0
2
TWO-TONE, 3rd-ORDER SPURIOUS LEVEL
3
50MHz
dBc = dB Below Carrier
Load Power at Matched 50
Load
20MHz
10MHz
2nd HARMONIC DISTORTION
vs FREQUENCY
2
–50
–60
–70
–80
–90
10
1
0.1
20
Frequency (MHz)
V
O
= 2Vp-p
R
L
= 100
G = +2, R
F
= 499
G = +5, R
F
= 365
G = +10, R
F
= 182
3rd HARMONIC DISTORTION
vs FREQUENCY
3
–50
–60
–70
–80
–90
10
1
0.1
20
Frequency (MHz)
V
O
= 2Vp-p
R
L
= 100
G = +2, R
F
= 499
G = +5, R
F
= 365
G = +10, R
F
= 182
2nd HARMONIC DISTORTION
vs FREQUENCY
2
–50
–60
–70
–80
–90
10
1
0.1
20
Frequency (MHz)
V
O
= 2Vp-p
G = +2
R
L
= 200
R
L
= 500
R
L
= 100
3rd HARMONIC DISTORTION
vs FREQUENCY
3
–50
–60
–70
–80
–90
10
1
0.1
20
Frequency (MHz)
V
O
= 2Vp-p
G = +2
R
L
= 200
R
L
= 500
R
L
= 100
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA3681U/2K5 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| OPA3682 | 制造商:BB 制造商全稱:BB 功能描述:Triple, Wideband, Fixed Gain BUFFER AMPLIFIER With Disable |
| OPA3682E | 制造商:BB 制造商全稱:BB 功能描述:Triple, Wideband, Fixed Gain BUFFER AMPLIFIER With Disable |
| OPA3682E/250 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Buffer/Voltage Follower |
| OPA3682E/2K5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog Buffer/Voltage Follower |
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