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參數(shù)資料
| 型號： | SPX431B |
| 英文描述： | Precision Adjustable Shunt Regulator |
| 中文描述： | 精密可調(diào)并聯(lián)穩(wěn)壓器 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大小： | 117K |
| 代理商： | SPX431B |
4
Date: 1/19/05 SPX431A,B,C Precision Adjustable Shunt Regulator
Copyright 2005 Sipex Corporation
-2
-1
V
KA
Cathode Voltage (V)
0
1
2
3
150
125
100
75
50
25
0
-25
-50
-75
-100
I
K
V
= V
REF
0
°
C to 105
°
C
-60
-30
T
A
Ambient Temperature (
°
C)
0
30
60
90
120
2.53
2.52
2.51
2.50
2.49
2.48
2.47
2.46
2.45
V
R
V
KA
REF
I
K
= V
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5. High Current Operating Characteristics
Figure 6. Reference Voltage VS Ambient Tempetature
TEST CIRCUITS
I
REF
V
KA =
V
REF
V
IN
I
K
I
REF
V
KA
V
IN
I
K
(V
REF
)
R1
R2
V
KA
V
IN
I
K (OFF)
Figure 2. Test Circuit for V
KA
= V
REF
Figure 3. Test Circuit for V
KA
> V
REF
Figure 4. Test Circuit for I
KOFF
-1.0
0
1.0
2.0
3.0
900
800
700
600
500
400
300
200
100
0
-100
-200
V
KA
Cathode Voltage (V)
I
K
μ
A
V
KA
= V
REF
0
°
to 105
°
C
105
°
C
25
°
C
-0
°
C
-60
-30
T
A
Ambient Temperature (
°
C)
0
30
60
90
120
3.0
2.5
2.0
1.5
1.0
0.5
0
I
R
μ
A
R1 = 10k
∞
I
K
R2 =
Figure 7. Low Current Operating Characteristics
Figure 8. Reference Input Current VS Ambient
Temperature
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SPX431BM | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431BM/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431BM1 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431BM1/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:Precision Adjustable Shunt Regulator |
| SPX431BM1-L/TR | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
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