TL431Z Datasheet, PDF (8/15 Pages) List of Unclassifed Manufacturers – PROGRAMMABLE PRECISION SHUNT REGULATOR

PROGRAMMABLE PRECISION SHUNT REGULATOR TL431Z/AZ /CZ
TYPICAL PERFORMANCE CHARACTERISTICS
2.5
V_KA=36
V
2
OFF-STATE CATHODE CURRENT
vs FREE-AIR TEMPERATURE†
1.5
1
0.5
0
-75 -50 -25
0
25
50
75 100 125
T_A-FREE-AIR TEMPERATURE-℃
† Data is applicable only within the recommended operating free-air
temperature ranges of the various devices.
Figure 8.
-0.85
RATIO DELTA REFERENCE VOLTAGE TO
DELTA CATHODE VOLTAGE vs
FREE-AIR TEMPERATURE †
V_KA=3V TO 36V
-0.95
-1.05
-1.15
-1.25
-1.35
-1.45
-75 -50 -25
0
25
50
75
T_A-FREE-AIR TEMPERATURE-℃
100 125
† Data is applicable only within the recommended operating free-air
temperature ranges of the various devices.
Figure 9.
EQUIVALENT INPUT NOISE VOLTAGE
VS FREQUENCY
260
I_O=10㎃
240
T_A=25℃
220
200
180
160
140
120
100
10
100
1K
10K
f-FREQUENCY-㎐
Figure 10.
100K
Jan. 2007 - Rev 1.0
8
HTC