Datasheet

ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/ADR4550 Data Sheet
Rev. 0 | Page 12 of 32
Figure 9. ADR4520 Line Regulation vs. Temperature
Figure 10. ADR4520 Supply Current vs. Supply Voltage
Figure 11. ADR4520 Output Voltage Noise
(Maximum Amplitude from 0.1 Hz to 10 Hz)
Figure 12. ADR4520 Output Noise Spectral Density
Figure 13. ADR4520 Ripple Rejection Ratio vs. Frequency
Figure 14. ADR4520 Line Transient Response
LINE REGULATION (ppm/V)
TEMPERATURE (°C)
ADR4520
10203-109
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
1000
800
600
400
200
0 2 4 6 8 10 12 14 161 3 5 7 9 11 13 15
–40°C
+25°C
+125°C
ADR4520
10203-110
OCCURRENCE
OUTPUT VOLTAGE NOISE DISTRIBUTION (µV p-p)
0
120
100
80
60
40
20
2.82.52.21.91.61.31.00.70.4
ADR4520
10203-111
NOISE DENSITY (nV rms/ Hz)
FREQUENCY (Hz)
1
1k
100
10
100k0.01 0.1 1 10 100 1k 10k
ADR4520
10203-112
RIPPLE REJECTION RATIO (dB)
FREQUENCY (Hz)
–120
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
ADR4520
C
LOAD
= 1µF
100M10 100 1k 10k 100k 1M 10M
10203-113
CH1 1.00V CH2 1.00mV
B
W
M40.0µs A CH1 7.02V
2
1
ADR4520
INPUT
OUTPUT AC
C
IN
= 0.1µF
C
OUT
= 1µF
T
T 12.0%
10203-114