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參數(shù)資料
| 型號： | 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 |
| 文件頁數(shù)： | 8/21頁 |
| 文件大小： | 234K |
| 代理商： | OPA3681U |
8
OPA3681
TYPICAL PERFORMANCE CURVES: V
S
=
±
5V
(Cont.)
G = +2, R
F
= 499
, and R
L
= 100
, unless otherwise noted (see Figure 1).
70
65
60
55
50
45
40
35
30
25
20
Frequency (Hz)
10
2
10
3
10
4
10
5
10
6
10
7
10
8
CMR AND PSR vs FREQUENCY
R
+PSR
–PSR
CMR
120
100
80
60
40
20
0
OPEN-LOOP TRANSIMPEDANCE GAIN/PHASE
Frequency (Hz)
10
4
10
5
10
6
10
7
10
8
10
9
T
/
0
–40
–80
–120
–160
–200
–240
T
°
/
|Z
OL
|
∠
Z
OL
0.05
0.04
0.03
0.02
0.01
0
Number of 150
Loads
1
2
3
4
COMPOSITE VIDEO dG/dP
Positive Video
Negative Sync
dP
dG
d
°
)
5
4
3
2
1
0
–1
–2
–3
–4
–5
TYPICAL DC DRIFT OVER TEMPERATURE
Ambient Temperature (
°
C)
–40
–20
V
IO
0
20
40
60
80
100
120
140
I
50
40
30
20
10
0
–10
–20
–30
–40
–50
I
μ
A
Non-Inverting Input Bias Current
Inverting
5
4
3
2
1
0
–1
–2
–3
–4
–5
OUTPUT VOLTAGE AND CURRENT LIMITATIONS
I
O
(mA)
–300
–200
–100
0
100
200
300
V
O
100
Load Line
50
Load Line
25
Load Line
Output Current Limited
1W Internal
Power Limit
1-Channel
Only
1W Internal
Power Limit
Output Current Limit
10
7.5
5
2.5
0
200
150
100
50
0
SUPPLY AND OUTPUT CURRENT vs TEMPERATURE
Ambient Temperature (
°
C)
–40
–20
0
20
40
60
80
100
120
140
O
Quiescent Supply Current
Sourcing Output Current
Sinking Output Current
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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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