ADR430 Analog Devices, Inc., ADR430 Datasheet - Page 12

• Manufacturer Part Number: ADR430
• Description: Ultralow Noise Xfet Voltage References With Current Sink And Source Capability
• Manufacturer: Analog Devices, Inc.

ADR430/ADR431/ADR433/ADR434/ADR435/ADR439
1.9
1.7
1.5
1.3
1.1
0.9
–40
20
16
12
–4
C
NO LOAD
Figure 15. ADR435 Minimum Headroom vs. Temperature
8
4
0
–40
IN
Figure 16. ADR435 Line Regulation vs. Temperature
= 0.01µF
–25
–25
–10
Figure 17. ADR431 Turn-On Response
–10
5
5
TEMPERATURE (°C)
20
TEMPERATURE (°C)
20
35
35
50
V
50
V
IN
O
= 2V/DIV
65
= 1V/DIV
65
TIME = 4µs/DIV
80
V
80
IN
= 7V TO 18V
NO LOAD
95
95
110
110
125
125
Rev. D | Page 12 of 24
Figure 18. ADR431 Turn-On Response, 0.01 μF Load Capacitor
Figure 20. ADR431 Line Transient Response, No Capacitors
C
NO INPUT CAPACITOR
BYPASS CAPACITOR = 0µF
V
L
V
IN
= 0.01µF
O
= 2V/DIV
= 1V/DIV
Figure 19. ADR431 Turn-Off Response
V
TIME = 100µs/DIV
V
O
IN
= 50mV/DIV
= 500mV/DIV
V
TIME = 4µs/DIV
IN
LINE
INTERRUPTION
C
NO LOAD
V
IN
= 2V/DIV
TIME = 4µs/DIV
O
= 0.01µF
= 1V/DIV