RC0431A Datasheet, PDF (5/9 Pages) Fairchild Semiconductor – Low-Voltage Adjustable Precision Shunt Regulator

PRODUCT SPECIFICATION
RC0431A (RC431A)
VKA = 6V, Vref = 0V
40.0
30.0
20.0
10.0
0.0
–40 –20
0
20
40
60
80 100
Tj—Junction Temperature (°C)
Figure 8. Off-State Cathode Current vs.
Junction Temperature
100
lk = 10 mA, Del VKA = Vref to 6V
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
–40 –20 0
20 40 60 80 100
Tj—Junction Temperature (°C)
Figure 9. Ratio of Delta Reference Voltage
to Delta Cathode Voltage vs. Junction Temperature
10
1
100Ω
OUTPUT
0.1
I_K
100Ω
+
0.01
1000
10000
100000 1000000 10000000
f–Frequency (Hz)
Figure 10. Reference Impedance vs. Frequency
GND
Figure 11. Test Circuit for Reference Impedance
REV. 1.0.7 8/5/03
5