SPX431LCM1 SIPEX [Sipex Corporation], SPX431LCM1 Datasheet - Page 4

• Manufacturer Part Number: SPX431LCM1
• Description: Precision Adjustable Shunt Regulator
• Manufacturer: SIPEX [Sipex Corporation]

Figure 5. High Current Operating Characteristics
Figure 7. Low Current Operating Characteristics.
Date: 5/25/04
Figure 2. Test Circuit for V
V
IN
I
REF
-100
-200
900
800
700
600
500
400
300
200
100
-100
0
150
125
100
-1.0
-25
-50
-75
75
50
25
0
-2
V
0° to 105°C
KA
0°C to 105°C
V
V
KA
KA
= V
0
V
-1
KA
= V
REF
Cathode Voltage (V)
REF
Cathode Voltage (V)
V
I
KA =
KA
K
105°C
25°C
-0°C
1.0
= V
0
V
REF
REF
1
SPX431L Precision Adjustable Shunt Regulator
2.0
Figure 3. Test Circuit for V
2
V
(V
IN
REF
3.0
R1
R2
)
TYPICAL PERFORMANCE CHARACTERISTICS
3
I
REF
4
Figure 6. Reference Voltage VS Ambient Tempetature
Figure 8. Reference Input Current VS Ambient
Temperature.
KA
I
> V
K
2.53
2.52
2.51
2.50
2.49
2.48
2.47
2.46
2.45
V
3.0
2.5
2.0
1.5
1.0
0.5
KA
REF
-60
0
-60
-30
V
Figure 4. Test Circuit for I
I
-30
K
T
KA
R1 = 10kΩ
I
A
T
K
= 10mA
V
R2 = ∞
A
= V
= 10mA
Ambient Temperature (°C)
IN
Ambient Temperature (°C)
REF
0
0
© Copyright 2004 Sipex Corporation5
30
30
TEST CIRCUITS
60
60
90
90
KOFF
I
K (OFF)
120
120
V
KA