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參數(shù)資料
| 型號(hào)： | OPA641 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Wideband Voltage Feedback Operational Amplifier(寬帶電壓反饋運(yùn)算放大器) |
| 中文描述： | 寬帶電壓反饋運(yùn)算放大器（寬帶電壓反饋運(yùn)算放大器） |
| 文件頁(yè)數(shù)： | 5/13頁(yè) |
| 文件大小： | 136K |
| 代理商： | OPA641 |
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5
OPA641
TYPICAL PERFORMANCE CURVES
(CONT)
T
A
= +25
°
C, V
S
=
±
5V, R
L
= 100
, C
L
= 2pF, R
FB
= 402
,
and all four power supply pins are used unless otherwise noted.
50
40
30
20
10
0
0
Capacitive Load (pF)
I
)
RECOMMENDED ISOLATION RESISTANCE
vs CAPACITIVE LOAD FOR G
20
100
40
60
80
Time (2ns/div)
O
LARGE SIGNAL TRANSIENT RESPONSE
(G = +2, R
L
= 100
)
1
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1
40
20
0
–20
–40
–60
–80
–100
–120
–140
–160
Time (2ns/div)
O
SMALL SIGNAL TRANSIENT RESPONSE
(G = +2, R
L
= 100
)
G = +5 CLOSED-LOOP BANDWIDTH
G
Frequency (Hz)
100k
10M
1M
100M
1G
10G
24
22
20
18
16
14
12
10
8
6
4
2
0
SOIC Bandwidth
= 77MHz
G = +10 CLOSED-LOOP BANDWIDTH
G
Frequency (Hz)
100k
10M
1M
100M
1G
10G
24
22
20
18
16
14
12
10
8
6
4
2
0
SOIC Bandwidth
= 39MHz
A
= +2 OPEN-LOOP
SMALL SIGNAL BANDWIDTH
G
Frequency (Hz)
1k
1M
1G
80
60
40
20
–100
0
0
–180
–135
–90
–45
–225
O
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA641H | 制造商:BB 制造商全稱:BB 功能描述:Wideband Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA641HSQ | 制造商:BB 制造商全稱:BB 功能描述:Wideband Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA641P | 制造商:BB 制造商全稱:BB 功能描述:Wideband Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA641PB | 制造商:BB 制造商全稱:BB 功能描述:Wideband Voltage Feedback OPERATIONAL AMPLIFIER |
| OPA641U | 制造商:BB 制造商全稱:BB 功能描述:Wideband Voltage Feedback OPERATIONAL AMPLIFIER |
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