TL431 / TL431A / TL431B
®
Precision programmable References
TM
PRODUCTION DATA SHEET
TYPICAL CHARACTERISTICS
70
60
50
40
30
20
10
0
IK = 10mA
T = 25 °C
A
Output
IK
230
15k
9µF
8.25k
GND
-10
10k
1M
10M
1k
100k
Test Circuit for Voltage Amplification
(f) Frequency - (Hz)
Figure 12 – Reference Impedance vs. Frequency
100
IK = 1mA to 100mA
T = 25 °C
A
Output
1k
10
IK
50
1
GND
0.1
1k
100k
1M
10M
10k
Test Circuit for Reference Impedance
(f) Frequency - (Hz)
Figure 13 – Reference Impedance vs. Frequency
Copyright © 1999
Rev. 1.4, 2006-09-26
Microsemi
Page 9
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
MICROSEMI [ Microsemi ]
