adr391 Analog Devices, Inc., adr391 Datasheet - Page 14

• Manufacturer Part Number: adr391
• Description: Micropower, Low Noise Precision Voltage References With Shutdown
• Manufacturer: Analog Devices, Inc.

ADR390/ADR391/ADR392/ADR395
C
Figure 35. ADR391 Turn-On/Turn-Off Response at 5 V
V
V
BYPASS
Figure 33. ADR391 Turn-On Response Time at 15 V
IN
IN
V
V
V
V
V
V
OUT
OUT
OUT
= 15V
= 15V
IN
IN
Figure 34. ADR391 Turn-Off Response at 15 V
IN
= 0.1 µ F
5V/DIV
2V/DIV
TIME (200 µ s/DIV)
TIME (20 µ s/DIV)
TIME (40 µ s/DIV)
5V/DIV
5V/DIV
2V/DIV
2V/DIV
Rev. F | Page 14 of 20
–100
–120
–20
–40
–60
–80
80
60
40
20
0
10
Figure 36. ADR391 Turn-On/Turn-Off Response at 5 V
Figure 37. ADR391 Turn-On/Turn-Off Response at 5 V
R
C
L
L
V
R
V
OUT
= 500 Ω
= 100nF
IN
L
V
= 500 Ω
V
OUT
Figure 38. Ripple Rejection vs. Frequency
IN
100
TIME (200 µ s/DIV)
TIME (200 µ s/DIV)
FREQUENCY (Hz)
1k
5V/DIV
2V/DIV
5V/DIV
2V/DIV
10k
100k
1M