SS6431G Datasheet, PDF (6/11 Pages) Silicon Standard Corp. – Adjustable High-Precision Shunt Regulator

TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
SS6431G
80
70
I_Z =10mA
60
TA=25°C
50
40
Av
30
20
10
0
-10₁₀
100
1k
10k
100k
1M
10M
Frequency (Hz)
Fig. 10 Small Signal Voltage Amplification vs. Frequency
R1
47µF
10k
+
V_IN
C_{IN SS6431G}
Output
R2
250
V1
Fig. 11 Test Circuit For Frequency Response
Input
Output
Pulse Gen.
f=100kHz
RB
220
RA
50
OUTPUT
SS6431G
Fig. 12 Pulse Response
Fig. 13 Test Circuit For Pulse Response
100
80
V_Z=V_REF
60
40
Stable
20
Stable
V_Z
R
150
CL
SS6431G
VIN
0
1E-4
1E-3
0.01
0.1
1
10
Load Capacitance (µF)
Fig. 14 Stability Boundary Conditions
The areas between the curves represent conditions that
may cause the device to oscillate.
Fig. 15 Test Circuit for Stability Boundary Conditions
2/10/2005 Rev.2.10
www.SiliconStandard.com
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