Datasheet

ADR121/ADR125/ADR127
Rev. B | Page 9 of 20
6
0
–2 5
LOAD CURRENT (mA)
SUPPLY CURRENT (mA)
05725-018
5
4
3
2
1
–101234
— +125°C
— +25°C
— –40°C
Figure 14. ADR127 Supply Current vs. Load Current
6
0
–2 5
LOAD CURRENT (mA)
SUPPLY CURRENT (mA)
05725-019
5
4
3
2
1
–101234
— +125°C
— +25°C
— –40°C
Figure 15. ADR121 Supply Current vs. Load Current
6
0
–2 5
LOAD CURRENT (mA)
SUPPLY CURRENT (mA)
05725-020
5
4
3
2
1
–101234
— +125°C
— +25°C
— –40°C
Figure 16. ADR125 Supply Current vs. Load Current
0
–50
–40 125
TEMPERATURE (°C)
LINE REGULATION (ppm/V)
05725-021
–40
–30
–20
–10
–25 –10 5 20 35 50 65 80 95 110
V
IN
= 2.7V TO 18V
Figure 17. ADR127 Line Regulation vs. Temperature
3
–3
–40 125
TEMPERATURE (°C)
LINE REGULATION (ppm/V)
05725-022
–2
–1
0
2
–25 –10 5 20 35 50 65 80 95 110
1
V
IN
= 2.8V TO 18V
Figure 18. ADR121 Line Regulation vs. Temperature
6
–6
–40 125
TEMPERATURE (°C)
LINE REGULATION (ppm/V)
05725-023
–4
–2
0
4
–25 –10 5 20 35 50 65 80 95 110
2
V
IN
= 5.3V TO 18V
Figure 19. ADR125 Line Regulation vs. Temperature