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TL431A_13 Datasheet, PDF (24/79 Pages) Texas Instruments – PRECISION PROGRAMMABLE REFERENCE | |||
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TL431, TL431A, TL431B
TL432, TL432A, TL432B
SLVS543M â AUGUST 2004 â REVISED JULY 2012
19.1 V
EQUIVALENT INPUT NOISE VOLTAGE
OVER A 10-S PERIOD
6
5
4
3
2
1
0
â1
â2
â3
â4 f = 0.1 to 10 Hz
â5
IKA = 10 mA
TA = 25°C
â6
0 1 2 3 4 5 6 7 8 9 10
t â Time â s
1 kâ¦
500 µF
910 â¦
2000 µF
TL431
(DUT)
820 â¦
16 â¦
VCC
TLE2027
+ AV = 10 V/mV
â
16 kâ¦
160 kâ¦
0.1 µF
1 µF
VCC
16 kâ¦
1 µF
+ TLE2027
â
22 µF
33 kâ¦
33 kâ¦
AV = 2 V/V
VEE
VEE
Figure 14.
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To
Oscilloscope
24
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Copyright © 2004â2012, Texas Instruments Incorporated
Product Folder Link(s): TL431 TL431A TL431B TL432 TL432A TL432B
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