Datasheet

Data Sheet ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/ADR4550
Rev. B | Page 19 of 37
10203-309
LINE REGULATION (ppm/V)
TEMPERATURE (°C)
ADR4530
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
Figure 36. ADR4530 Line Regulation vs. Temperature
I
SY
(µA)
V
IN
(V)
0
900
800
700
600
500
400
300
200
100
0 2 4 6 8 10 12 131 3 5 7 9 11
–40°C
+25°C
+125°C
ADR4530
10203-310
Figure 37. ADR4530 Supply Current vs. Supply Voltage
OCCURRENCE
OUTPUT VOLTAGE NOISE DISTRIBUTION (µV p-p)
0
100
90
80
70
60
50
40
30
20
10
ADR4530
1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7 2.9
10203-311
Figure 38. ADR4530 Output Voltage Noise
(Maximum Amplitude from 0.1 Hz to 10 Hz)
NOISE DENSITY (nV rms/ Hz)
FREQUENCY (Hz)
1
1k
100
10
100k0.01 0.1 1 10 100 1k 10k
ADR4530
10203-312
Figure 39. ADR4530 Output Noise Spectral Density
RIPPLE REJECTION RATIO (dB)
FREQUENCY (Hz)
–120
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
100M10 100 1k
10k 100k 1M 10M
ADR4530
10203-313
Figure 40. ADR4530 Ripple Rejection Ratio vs. Frequency
CH1 1.00V CH2 1.00mV
B
W
M200µs A CH1 7.02V
2
1
ADR4530
INPUT
OUTPUT AC
C
IN
= 0.1µF
C
OUT
= 1µF
T
T
10.0%
10203-314
Figure 41. ADR4530 Line Transient Response
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