REF6225 Datasheet, PDF (8/35 Pages) Texas Instruments – High-Precision Voltage Reference

REF6225, REF6230, REF6233, REF6241, REF6245, REF6250
SBOS748 – SEPTEMBER 2016
Typical Characteristics (continued)
at T_A = 25°C, I_L = 0 mA, and V_IN = 5 V, using REF6225 (unless otherwise noted)
1.2
2.1
1
1.8
1.5
0.8
1.2
0.6
0.9
0.4
0.6
0.2
0.3
0
±10
5
20
35
50
65
80
Temperature (ºC)
C007
0
±10
5
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20
35
50
65
80
Temperature (ºC)
C010
V_IN = V_OUT + 600 mV,
I_L = 0 mA to 4 mA
Figure 7. Load Regulation Sinking vs Temperature
1000
950
900
850
800
750
700
650
600
±75 ±50 ±25
0 25 50 75 100 125 150
Temperature (ºC)
C019
V_OUT + 0.25 V ≤ V_IN ≤ 5.5 V
Figure 8. Line Regulation vs Temperature
870
850
830
810
790
770
750
2
3
4
5
6
Input Voltage (V)
C020
Figure 9. Supply Current vs Temperature
Figure 10. Supply Current vs Input Voltage
EN
2 V/div
V_REF
Time (100 ms/div)
C018
Figure 11. Turn-On Settling Time
Time (2 s/div)
C021
Figure 12. 0.1-Hz to 10-Hz Noise
8
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