Datasheet

Data Sheet ADR4520/ADR4525/ADR4530/ADR4533/ADR4540/ADR4550
Rev. B | Page 17 of 37
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
Figure 26. ADR4525 Ripple Rejection Ratio vs. Frequency
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
Figure 27. ADR4525 Line Transient Response
OUTPUT IMPEDANCE (Ω)
FREQUENCY (Hz)
0
80
70
60
50
40
30
20
10
1M10 100 1k 10k 100k
ADR4525
R
L
= 100kΩ
C
L
= 10µF
R
L
= 1kΩ
C
L
= 10µF
R
L
= 1kΩ
C
L
= 1µF
R
L
= 100kΩ
C
L
= 1µF
10203-215
Figure 28. ADR4525 Output Impedance vs. Frequency
–0.06 –0.04 –0.02 0 0.02 0.04 0.06
SOLDER HEAT SHIFT (%)
0
10
20
30
40
50
60
70
80
NUMBER OF UNITS
10203-731
Figure 29. ADR4525 Solder Heat Resistance Shift (3 × Reflow)
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