PRODUCT DATABOOK 1996/1997
TL431/TL431A/TL431B
P
RECISION
P
ROGRAMMABLE
R
EFERENCES
P
R O D U C T I O N
D
A T A
S
H E E T
GRAPH / CURVE INDEX
FIGURE INDEX
Characteristic Curves
FIGURE #
1.
2.
3.
4.
5.
6.
7.
REFERENCE INPUT VOLTAGE vs. FREE-AIR TEMPERATURE
REFERENCE INPUT CURRENT vs. FREE-AIR TEMPERATURE
CATHODE CURRENT vs. CATHODE VOLTAGE
CATHODE CURRENT vs. CATHODE VOLTAGE
OFF-STATE CATHODE CURRENT vs. FREE-AIR TEMPERATURE
RATIO OF DELTA REFERENCE VOLTAGE TO DELTA CATHODE
VOLTAGE vs. FREE-AIR TEMPERATURE
EQUIVALENT INPUT NOISE VOLTAGE vs. FREQUENCY
FIGURE #
FIGURE #
8.
9.
Parameter Measurement Information
TEST CIRCUIT FOR V
KA
= V
REF
TEST CIRCUIT FOR V
KA
> V
REF
10.
TEST CIRCUIT FOR I
OFF
Typical Characteristics
11.
EQUIVALENT INPUT NOISE VOLTAGE OVER A 10-SECOND PERIOD
12.
SMALL-SIGNAL VOLTAGE AMPLIFICATION vs. FREQUENCY
13.
REFERENCE IMPEDANCE vs. FREQUENCY
14.
PULSE RESPONSE
15.
STABILITY BOUNDARY CONDITIONS
Application Information
FIGURE #
16.
SHUNT REGULATOR
17.
SINGLE-SUPPLY COMPARATOR WITH TEMPERATURE-COMPENSATED
THRESHOLD
18.
HIGH CURRENT SHUNT REGULATOR
19.
CROWBAR CIRCUIT
20.
VOLTAGE MONITOR
21.
PRECISION CONSTANT-CURRENT SINK
4
Copyright © 1999
Rev. 1.3 9/99
MICROSEMI [ MICROSEMI CORPORATION ]
