ADR431B AD [Analog Devices], ADR431B Datasheet - Page 11

• Manufacturer Part Number: ADR431B
• Description: Ultralow Noise XFET Voltage References with Current Sink and Source Capability
• Manufacturer: AD [Analog Devices]

610
580
550
520
490
460
430
400
15
12
15
12
9
6
3
0
9
6
3
0
–40
–40
–40
Figure 10. ADR431 Load Regulation vs. Temperature
Figure 11. ADR435 Load Regulation vs. Temperature
–25
–25
–25
Figure 9. ADR431 Supply Current vs. Temperature
–10
–10
–10
5
5
5
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
35
35
35
50
50
50
65
65
65
I
I
L
L
= 0mA to 10mA
= 0mA to 10mA
80
80
80
95
95
95
110
110
110
125
125
125
ADR430/ADR431/ADR433/ADR434/ADR435/ADR439
Rev. B | Page 11 of 24
2.5
2.0
1.5
1.0
0.5
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
2.5
2.0
1.5
1.0
0.5
0
0
–10
–40
–10
Figure 13. ADR431 Minimum Headroom vs. Temperature
–40°C
+125°C
–25
+25°C
Figure 12. ADR431 Minimum Input/Output
Figure 14. ADR435 Minimum Input/Output
–10
Differential Voltage vs. Load Current
Differential Voltage vs. Load Current
–5
–5
5
+125°C
–40°C
+25°C
LOAD CURRENT (mA)
LOAD CURRENT (mA)
TEMPERATURE (°C)
20
35
0
0
50
65
80
5
5
NO LOAD
95
110
125
10
10