SPX431LCM1 SIPEX [Sipex Corporation], SPX431LCM1 Datasheet - Page 5

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

Figure 9. Reference Voltage Line Regulation VS
Cathode Voltage and T
Figure 13. Test Circuit for Gain and Phase Frequency
Response
Date: 5/25/04
Figure 11. Low Frequency Dynamic Output Impedance
VS T
V
IN
AMBIENT
0.150
0.125
0.100
0.075
0.050
0.025
-10
-20
-30
-40
-50
0.0
0
0
-60
9µF
3
I
K
-30
6
V
T
= 1 to 100mA
I
KA
KA
V
A
f≤1kHz
15kΩ
8.25kΩ
KA
9
Free Air Temperature
= V
AMBIENT
= 10mA
Cathode Voltage (V)
0
REF
12 15 18
30
I
K
0°C
60
25°C
21
SPX431L Precision Adjustable Shunt Regulator
75°C
125°C
90
24
230Ω
27 30
120
V
GND
OUT
TYPICAL PERFORMANCE CHARACTERISTICS
5
Figure 12. Small Signal Gain and Phase VS Frequency;
I
Figure 14. F
Figure 10. Noise Voltage VS Frequency
K
= 10mA, T
-10dB
-20dB
-30dB
-40dB
60dB
50dB
40dB
30dB
20dB
10dB
0dB
10
REF LEVEL
60.000dB
0.0deg
START 10.000Hz
70
60
50
40
30
20
10
10
0
V
I
T
100
Z
K
A
A
KA
= 100kHz, I
= 10mA
= 25°C
= 25°C
= V
/DIV
10.000dB
45.000deg
100
V
V
V
V
REF
1K
IN
IN
OUT
OUT
f Frecuency
10K
K
© Copyright 2004 Sipex Corporation5
= 10mA, T
1K
MARKER 25 297
MAG (A/R)
MARKER 25 297
PHASE (A/R)
100K
(Hz)
STOP 50 000 000.000Hz
10K
GAIN
A
1M
= 25°C
698.000 Hz
-0.025 dB
698.000 Hz
93.320 deg
PHASE
10M
100K
215°
180°
135°
90°
45°
0°
-45°
-90°
-135°
-180°
-215°