Datasheet
ADR3412/ADR3420/ADR3425/ADR3430/ADR3433/ADR3440/ADR3450
Rev. B | Page 17 of 24
0
10
20
30
40
50
60
70
80
90
100
–40 –25 –10 5 20 35 50 65 80 95 110 125
SUPPLY CURRENT (µA)
TEMPERATURE (°C)
V
IN
= 5.5 V
08440-042
Figure 33. Supply Current vs. Temperature
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0 102030405060708090100
SUPPLY CURRENT (mA)
ENABLE VOLTAGE (% of V
IN
)
–40°C
+25°C
+125°C
08440-008
Figure 34. Supply Current vs. ENABLE Pin Voltage
0.01
0.1
1
10
0.01 0.1 1 10 100 1k 10k
OUTPUT IMPEDANCE ()
FREQUENCY (Hz)
C
L
= 0.1µF
C
L
= 1.1µF
08440-027
Figure 35. ADR3450 Output Impedance vs. Frequency
0
1
2
3
4
5
6
7
–0.050
–0.045
–0.040
–0.035
–0.030
–0.025
–0.020
–0.015
–0.010
–0.005
0
0.005
0.010
0.015
0.020
0.025
0.030
0.035
0.040
0.045
0.050
0.055
NUMBER OF DEVICES
RELATIVE SHIFT IN V
OUT
(%)
08440-043
Figure 36. Output Voltage Drift Distribution After Reflow (SHR Drift)
0
1
2
3
4
5
6
7
8
–150
–140
–130
–120
–110
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
10
20
30
40
NUMBER OF DEVICES
OUTPUT VOLTAGE HYSTERESIS (ppm)
T
A
= +25°C +150°C –50°C +25°C
08440-044
Figure 37. ADR3450 Thermally Induced Output Voltage Hysteresis Distribution
80
60
40
20
0
–20
–40
–60
–80
0 200 400 800600 1000
08440-045
LONG-TERM OUTPUT VOLTAGE DRIFT (ppm)
ELAPSED TIME (Hours)
Figure 38. ADR3450 Typical Long-Term Output Voltage Drift
(Four Devices, 1000 Hours)