SPX431CM5(2005) データシートの表示（PDF） - Signal Processing Technologies
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SPX431CM5 Datasheet PDF : 12 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS (continued)
0
-10
0°C
-20
25°C
-30
IKA = 10mA
-40
75°C
125°C
-50
03
6 9 12 15 18 21 24 27 30
VKA Cathode Voltage (V)
Figure 9. Reference Voltage Line Regulation VS
Cathode Voltage and TAMBIENT
0.150
0.125
0.100
VKA = VREF
IK = 1 to 100mA
f≤1kHz
0.075
0.050
0.025
0.0
-60 -30 0 30 60 90 120
TA Free Air Temperature
Figure 11. Low Frequency Dynamic Output Impedance
VS TAMBIENT
70
60
50
40
30
20
VKA = VREF
10 IK = 10mA
TA = 25°C
0
10
100
1K
10K
f Frequency (Hz)
Figure 10. Noise Voltage VS Frequency
100K
REF LEVEL
60.000dB
0.0deg
60dB
/DIV
10.000dB
45.000deg
50dB
40dB
30dB
20dB
10dB
0dB
-10dB
-20dB
-30dB
-40dB
10
100
1K
10K
START 10.000Hz
MARKER 19 422 611.000Hz
MAG (A/R)
-0.125dB
MARKER 19 422 611.000Hz
PHASE (A/R) 46.717deg
PHASE
GAIN
100K
1M
10M
STOP 50 000 000.000Hz
215°
180°
135°
90°
45°
0°
-45°
-90°
-135°
-180°
-215°
Figure 12. Small Signal Gain and Phase VS Frequency;
IK = 10mA, TA = 25°C
VOUT
VIN
9µF
15kΩ
IK
230Ω
VIN
8.25kΩ
VOUT
GND
Figure 13. Test Circuit for Gain and Phase Frequency
Response
Figure 14. FZ = 100kHz, IK = 10mA, TA = 25°C
Date: 1/19/05
SPX431A,B,C Precision Adjustable Shunt Regulator
5
© Copyright 2005 Sipex Corporation
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