Datasheet

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30
0
1 k 10 k 100 k
f − Frequency − Hz
60
1 M 10 M
40
50
20
10
TEST CIRCUIT FOR VOLTAGE AMPLIFICATION
I
KA
= 10 mA
T
A
= 25°C
− Small-Signal Voltage Amplification − dB
A
V
SMALL-SIGNAL VOLTAGE AMPLIFICATION
vs
FREQUENCY
9 µF
15 kΩ
8.25 kΩ
I
(K)
230 Ω
Output
GND
+
−
0.1
1 k 10 k 100 k 1 M 10 M
1
f − Frequency − Hz
REFERENCE IMPEDANCE
vs
FREQUENCY
10
100
TEST CIRCUIT FOR REFERENCE IMPEDANCE
1 kΩ
50 Ω
I
(K)
Output
GND
I
KA
= 1 mA to 100 mA
T
A
= 25°C
−
+
|zka | − Reference Impedance − O
|z
KA
Ω
TL1431-EP
PRECISION PROGRAMMABLE REFERENCE
SLVS529C – APRIL 2004 – REVISED DECEMBER 2006
Figure 12.
Figure 13.
10
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