TL1431 Datasheet, PDF (10/28 Pages) STMicroelectronics – PROGRAMMABLE VOLTAGE REFERENCE

TL1431
PRECISION PROGRAMMABLE REFERENCE
SLVS062L – DECEMBER 1991 – REVISED OCTOBER 2007
SMALL-SIGNAL VOLTAGE AMPLIFICATION
vs
FREQUENCY
60
I_KA = 10 mA
T_A = 25°C
50
40
www.ti.com
15 kΩ
9 µF
I_(K)
Output
230 Ω
30
+
8.25 kΩ
−
20
GND
10
TEST CIRCUIT FOR VOLTAGE AMPLIFICATION
0
1k
10 k
100 k
1M
f − Frequency − Hz
REFERENCE IMPEDANCE
vs
FREQUENCY
100
I_KA = 1 mA to 100 mA
T_A = 25°C
10 M
Figure 12.
1 kΩ
Output
I_(K)
10
50 Ω
−
1
+
GND
0.1
1k
10 k
100 k
1M
f − Frequency − Hz
TEST CIRCUIT FOR REFERENCE IMPEDANCE
10 M
Figure 13.
10
Submit Documentation Feedback
Product Folder Link(s): TL1431
Copyright © 1991–2007, Texas Instruments Incorporated