ADR420/ADR421/ADR423/ADR425
6
5
4
3
2
1
14
12
10
8
V
= 4.5V TO 15V
V
= 7.5V TO 15V
IN
IN
6
4
2
0
–40
0
–40
–10
20
50
80
110 125
–10
20
50
80
110 125
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 15. ADR420 Line Regulation vs. Temperature
Figure 18. ADR425 Line Regulation vs. Temperature
6
5
4
3
2
1
2.5
2.0
1.5
1.0
0.5
0
V
= 5V TO 15V
IN
–40°C
+25°C
+85°C
0
–40
–10
20
50
80
110 125
0
1
2
3
4
5
TEMPERATURE (°C)
LOAD CURRENT (mA)
Figure 16. ADR421 Line Regulation vs. Temperature
Figure 19. ADR420 Minimum Input/Output Voltage
Differential vs. Load Current
9
8
7
6
5
4
3
2
1
2.5
2.0
1.5
1.0
0.5
0
V
= 5V TO 15V
IN
–40°C
+25°C
+125°C
0
–40
–10
20
50
80
110
0
1
2
3
4
5
TEMPERATURE (°C)
LOAD CURRENT (mA)
Figure 17. ADR423 Line Regulation vs. Temperature
Figure 20. ADR421 Minimum Input/Output Voltage
Differential vs. Load Current
Rev. I | Page 11 of 24
ADI [ ADI ]
