參數(shù)資料
型號： OPA681
英文描述： Wideband, Current Feedback OPERATIONAL AMPLIFIER With Disable
中文描述： 寬帶，電流反饋運(yùn)算放大器，禁用
文件頁數(shù)： 5/21頁
文件大小： 241K
代理商： OPA681
OPA681
5
TYPICAL PERFORMANCE CURVES: V
S
=
±
5V
G = +2, R
F
= 402
, and R
L
= 100
, unless otherwise noted (see Figure 1).
+4
+3
+2
+1
0
–1
–2
–3
–4
LARGE-SIGNAL PULSE RESPONSE
Time (5ns/div)
O
G = +2
V
O
= 5Vp-p
400
300
200
100
0
–100
–200
–300
–400
SMALL-SIGNAL PULSE RESPONSE
Time (5ns/div)
O
G = +2
V
O
= 0.5Vp-p
DISABLED FEEDTHROUGH vs FREQUENCY
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
–95
Frequency (MHz)
1
10
100
F
Forward
V
DIS
= 0
Reverse
8
7
6
5
4
3
2
1
0
–1
–2
Frequency (25MHz/div)
0
250MHz
125MHz
LARGE-SIGNAL FREQUENCY RESPONSE
G
2Vp-p
G = +2, R
L
= 100
1Vp-p
4Vp-p
7Vp-p
2.0
1.6
1.2
0.8
0.4
0
LARGE-SIGNAL DISABLE/ENABLE RESPONSE
Time (50ns/div)
O
6.0
4.0
2.0
0
V
D
V
DIS
Output Voltage
G = +2
V
IN
= +1V
2
1
0
–1
–2
–3
–4
–5
–6
–7
–8
Frequency (25MHz/div)
0
250MHz
125MHz
SMALL-SIGNAL FREQUENCY RESPONSE
N
G = +10, R
F
= 180
G = +5, R
F
= 261
G = +1, R
F
= 453
G = +2, R
F
= 402
相關(guān)PDF資料
PDF描述
OPA681N Wideband, Current Feedback OPERATIONAL AMPLIFIER With Disable
OPA681P Wideband, Current Feedback OPERATIONAL AMPLIFIER With Disable
OPA681DATASHEET OPA681 Data Sheet - SpeedPlus Wideband. Current Feedback OPERATIONAL AMPLIFIER With Disable
OPA682U Wideband, Fixed Gain BUFFER AMPLIFIER With Disable
OPA682 Wideband, Fixed Gain BUFFER AMPLIFIER With Disable
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
OPA681DATASHEET 制造商:BB 制造商全稱:BB 功能描述:OPA681 Data Sheet - SpeedPlus Wideband. Current Feedback OPERATIONAL AMPLIFIER With Disable
OPA681N 制造商:BB 制造商全稱:BB 功能描述:Wideband, Current Feedback OPERATIONAL AMPLIFIER With Disable
OPA681N/250 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
OPA681N/3K 制造商:Rochester Electronics LLC 功能描述:- Bulk
OPA681P 功能描述:高速運(yùn)算放大器 DIP-8 WB Current-Fd RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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