LM431SAI Fairchild Semiconductor, LM431SAI Datasheet - Page 5

• Manufacturer Part Number: LM431SAI
• Manufacturer: Fairchild Semiconductor

Typical Performance Characteristics
Figure 8. Small Signal Voltage Amplification vs. Frequency
Figure 4. Cathode Current vs. Cathode Voltage
Figure 6. Reference Input Voltage vs.
-100
150
100
-50
-10
50
60
50
40
30
20
10
0
0
1k
-2
V
T
KA
A
= 25
= V
REF
o
C
Ambient Temperature
-1
10k
V
0
KA
, Cathode Voltage (V)
Frequency (Hz)
100k
1
1M
2
T
I
KA
A
= 25
= 10mA
o
C
10M
3
Figure 5. Cathode Current vs. Cathode Voltage
-200
800
600
400
200
Figure7. Reference Input Current vs.
0
6
5
4
3
2
1
0
-1
0
Figure 9. Pulse Response
V
T
T
KA
A
A
= 25
=25
= V
o
REF
o
C
C
Ambient Temperature
4
0
OUTPUT
INPUT
V
KA
, CATHODE VOLTAGE (V)
8
Time (us)
1
12
I
KA(MIN)
2
16
20
LM431SAI
3
5