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RHF484 数据表(PDF) 9 Page - STMicroelectronics

部件名 RHF484
功能描述  Rad-hard precision quad operational amplifier
PDF  18 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

RHF484 数据表(HTML) 9 Page - STMicroelectronics

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RHF484
Electrical characteristics
Doc ID 17351 Rev 1
9/18
Figure 1.
Input offset voltage distribution
Figure 2.
Input bias current vs. supply voltage
-300
-200
-100
0
100
200
300
0
5
10
15
20
25
30
Vio distribution
T=25°C
Vcc=14V, Vicm=7V
Input offset voltage (uV)
445
667
889
10
10
11
12
12
13
14
14
-40
-20
0
20
40
T=-55°C
V
icm=Vcc/2
Follower configuration
T=125°C
T=25°C
Supply voltage (V)
Figure 3.
Input bias current vs. Vicm at
VCC =4V
Figure 4.
Input bias current vs. Vicm at
VCC =14V
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
-Vcc = -2V
+Vcc = +2V
T= +125°C
T= +25°C
T= -55°C
Input Common Mode Voltage (V)
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
4
5
6
7
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
-Vcc = -7V
+Vcc = 7V
T= +125°C
T= +25°C
T= -55°C
Input Common Mode Voltage (V)
Figure 5.
Supply current vs. Vicm in follower
configuration at VCC =4V
Figure 6.
Supply current vs. Vicm in follower
configuration at VCC =14V
-2
-2
-1
-1
001122
0.0
0.0
0.5
0.5
1.0
1.0
1.5
1.5
2.0
2.0
2.5
2.5
3.0
3.0
3.5
3.5
4.0
4.0
T=-55°C
Follower configuration
-Vcc=-2V
+Vcc=+2V
T=125°C
T=25°C
Input Common Mode Voltage (V)
-7 -6
-6 -5 -4
-4 -3 -2
-2 -1 001
223
445
667
0.0
0.0
0.5
0.5
1.0
1.0
1.5
1.5
2.0
2.0
2.5
2.5
3.0
3.0
3.5
3.5
4.0
4.0
4.5
4.5
T=-55°C
Follower configuration
-Vcc=-7V
+Vcc=+7V
T=125°C
T=25°C
Input Common Mode Voltage (V)



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