Datasheet

Data Sheet ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/ADR4550
Rev. B | Page 27 of 37
ADR4550
V
OUT
(V)
TEMPERATURE (°C)
–50 –30 –10 10 30 50 70 90 110 130
ADR4550
10203-601
4.9990
4.9995
5.0000
5.0005
5.0010
Figure 70. ADR4550 B Grade Output Voltage vs. Temperature
CH1 5.00V CH2 1.00V M40.0µs
A CH1 9.10V
1
2
ADR4550
V
IN
(5V/DIV)
V
OUT
(1V/DIV)
10203-604
Figure 71. ADR4550 Output Voltage Start-Up Response
DROPOUT VOLTAGE (V)
I
LOAD
(mA)
0
0.7
0.6
0.5
0.4
0.3
0.2
0.1
–15 151050–5–10
–40°C
+25°C
+125°C
ADR4550
10203-606
Figure 72. ADR4550 Dropout Voltage vs. Load Current
LOAD REGULATION (ppm/mA)
TEMPERATURE (°C)
0
35
30
25
20
15
10
5
–60 –40 –20
0
20 40 60 80 100 120 140
ADR4550
10203-607
Figure 73. ADR4550 Load Regulation vs. Temperature (Sourcing)
LOAD REGULATION (ppm/mA)
TEMPERATURE (°C)
0
100
90
80
70
60
50
40
30
20
10
–60 –40 –20 0 20 40 60 80 100 120 140
ADR4550
10203-608
Figure 74. ADR4550 Load Regulation vs. Temperature (Sinking)
10203-609
LINE REGULATION (ppm/V)
TEMPERATURE (°C)
ADR4550
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
–50 0 50 100 150
Figure 75. ADR4550 Line Regulation vs. Temperature
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