adr391 Analog Devices, Inc., adr391 Datasheet - Page 12

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

ADR390/ADR391/ADR392/ADR395
4.8
4.6
4.4
4.2
4.0
3.8
6.0
5.8
5.6
5.4
5.2
5.0
4.8
4.6
60
50
40
30
20
10
Figure 21. ADR392 Minimum Input Voltage vs. Load Current
Figure 22. ADR395 Minimum Input Voltage vs. Load Current
–0.24
0
0
0
TEMPERATURE: +25 °C
Figure 23. ADR390 V
–0.18
–0.12
1
1
–0.06
V
LOAD CURRENT (mA)
LOAD CURRENT (mA)
OUT
2
2
DEVIATION (mV)
OUT
0
Hysteresis Distribution
–40°C
0.06
3
3
0.12
+125 ° C
+125 ° C
+25 ° C
–40 ° C
+25 ° C
–40 ° C
+125°C
0.18
4
4
0.24
+25°C
0.30
5
5
Rev. F | Page 12 of 20
100
70
60
50
40
30
20
10
1k
0
0
0
0
0
0
0
0
0
–0.56
0
10
Figure 26. ADR391 Typical Voltage Noise 0.1 Hz to 10 Hz
TEMPERATURE: +25 ° C
V
IN
Figure 24. ADR391 V
Figure 25. Voltage Noise Density vs. Frequency
= 5V
–0.41
–0.26
100
V
OUT
TIME (1 Sec/DIV)
FREQUENCY (Hz)
ADR391
ADR390
DEVIATION (mV)
OUT
–0.11
–40 °C
Hysteresis Distribution
0.04
+125 °C
1k
0.19
+25°C
0.34
10k