TL431_432 Datasheet, PDF (8/14 Pages) Diodes Incorporated – ADJUSTABLE PRECISION SHUNT REGULATOR

TL431/TL432
ADJUSTABLE PRECISION SHUNT REGULATOR
Typical Performance Characteristics (Continued)
70
I_KA = 10mA
60
T_A = 25°C
50
40
30
20
10
0
10 0
1K
10K 100K
1M
10 M
f Frequency (Hz)
Small-Signal Voltage Amplification vs. Frequency
10 0.0
I_KA = 10mA
T_A = 25°C
10 .0
Test circuit for voltage amplification
1.0
0.1
0.0
1K
10 K
10 0K
1M
f Frequency (Hz)
Reference Impedance vs. Frequency
10 M
Test circuit for reference impedance
TL431/432
Document number: DS35050 Rev. 2 - 2
8 of 14
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September 2010
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