參數(shù)資料
型號(hào)： 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(yè)數(shù)： 8/21頁(yè)
文件大小： 241K
代理商： OPA681
8
OPA681
TYPICAL PERFORMANCE CURVES: V
S
=
±
5V
(CONT)
G = +2, R
F
= 402
, and R
L
= 100
, unless otherwise noted (see Figure 1).
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
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
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/d
φ
Positive Video
Negative Sync
d
φ
dG
d
φ
°
)
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 Input
Bias Current
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
CMRR AND PSRR vs FREQUENCY
R
+PSRR
–PSRR
CMRR
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
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OPA682U Wideband, Fixed Gain BUFFER AMPLIFIER With Disable
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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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