參數(shù)資料
型號: SPX431N
英文描述: Precision Adjustable Shunt Regulator
中文描述: 精密可調并聯(lián)穩(wěn)壓器
文件頁數(shù): 5/8頁
文件大?。?/td> 158K
代理商: SPX431N
Rev. 10/30/00
SPX431
TYPICAL PERFORMANCE CURVES
30
Figure 8
f - Frequency (Hz)
N
H
20
10
10
100
1 k
10 k
100 k
0
Noise Voltage
70
30
40
50
60
V
= V
REF
I
K
= 10 mA
T
A
= 25°C
T
A
- Free Air Temperature
Figure 9
Low Frequency Dynamic Output Impedance
Z
K
)
-60
-30
0
30
60
90
120
0.0
V
KA
= V
I
= 1 to 100 mA
f < 1 kHz
0.025
0.050
0.075
0.100
0.125
0.150
Figure 7
Reference Voltage Line Regulation
V
KA
- Cathode Voltage (V)
V
K
0
-10
-20
-30
-40
-50
0
3
6
9
12
15
18
21
24
27
105 °C
75 °C
25 °C
0 °C
T
A
- Ambient Temperature ( °C)
Figure 6
Reference Input Current
I
R
A
-60
-30
0
30
60
90
120
0
R1 = 10 k
R2 =
I
K
= 10 mA
0.5
1.0
1.5
2.0
2.5
3.0
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