Datasheet

Data Sheet ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/ADR4550
Rev. 0 | Page 15 of 32
Figure 24. ADR4525 Line Regulation vs. Temperature
Figure 25. ADR4525 Supply Current vs. Supply Voltage
Figure 26. ADR4525 Output Voltage Noise
(Maximum Amplitude from 0.1 Hz to 10 Hz)
Figure 27. ADR4525 Output Noise Spectral Density
Figure 28. ADR4525 Ripple Rejection Ratio vs. Frequency
Figure 29. ADR4525 Line Transient Response
10203-209
LINE REGULATION (ppm/V)
TEMPERATURE (°C)
ADR4525
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
–60 –40 –20 0 20 40 60 80 100 120 140
I
SY
(µA)
V
IN
(V)
0
900
800
700
600
500
400
300
200
100
0 2 4 6 8 10 12 14 161 3 5 7 9 11 13 15
–40°C
+25°C
+125°C
ADR4525
10203-210
OCCURRENCE
OUTPUT VOLTAGE NOISE DISTRIBUTION (µV p-p)
0
160
140
120
100
80
60
40
20
3.02.72.42.11.81.51.20.90.6
ADR4525
10203-211
NOISE DENSITY (nV rms/ Hz)
FREQUENCY (Hz)
1
1k
100
10
100k0.01 0.1 1 10 100 1k 10k
ADR4525
10203-212
RIPPLE REJECTION RATIO (dB)
FREQUENCY (Hz)
–120
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
ADR4525
100M10 100 1k 10k 100k 1M 10M
10203-213
CH1 1.00V CH2 1.00mV
B
W
M200µs A CH1 4.08V
2
1
ADR4525
INPUT
OUTPUT AC
C
IN
= 0.1µF
C
OUT
= 1µF
T
T 10.0%
10203-214