TL1431AC STMicroelectronics, TL1431AC Datasheet - Page 6

• Manufacturer Part Number: TL1431AC
• Description: PROGRAMMABLE VOLTAGE REFERENCE
• Manufacturer: STMicroelectronics

TL1431
DRIFT OF R
PHASE MARGIN vs FREQUENCY
6/8
Drift (Ohms)
-0,01
-0,02
-0,03
-0,04
0
Phase ( )
-1 00
-2 00
200
100
0
1
-40
3
-20
KA
Phase
10
vs TEMPERATURE
0
Gain
3 0
Frequency (KHz)
Temperature ( C)
20
1 00
40
I
k
3 00
= 10mA
60
I
V
k
ka
= 10mA
1,000
= V
80
ref
3,000
= 2.5V
Gain (dB)
100
10,000
120
60
50
40
30
20
10
0
-10
-20
-30
-40
MINIMUM OPERATING CURRENT vs
TEMPERATURE
STABILITY FOR CAPACITIVE LOADS
Imin (mA)
0,52
0,48
0,46
0,44
0,42
0,5
0,4
Current (mA)
120
100
80
60
40
20
1E-10
0
-40
-20
1E-9
2.5V
0
5.0V
Capacitive loads (F)
Temperature ( C)
1E-8
20
10 V
15 V
40
1E-7
20 V
I
V
60
k
ka
= I
28 V
= V
kmin.
0,000001
80
ref
100
0,00001
120