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Data Sheet ADP7102
Rev. C | Page 13 of 28
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
10
100
1k 10k
100k
1M
10M
PSRR (dB)
FREQUENCY (Hz)
LOAD = 1mA
LOAD = 10mA
LOAD = 100mA
LOAD = 300mA
09506-034
Figure 41. Power Supply Rejection Ratio vs. Frequency, V
OUT
= 5 V, V
IN
= 5.3 V
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
10
100
1k 10k
100k
1M
10M
PSRR (dB)
FREQUENCY (Hz)
LOAD = 1mA
LOAD = 10mA
LOAD = 100mA
LOAD = 300mA
09506-035
Figure 42. Power Supply Rejection Ratio vs. Frequency, V
OUT
= 5 V, V
IN
= 5.2 V
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
10
100
1k 10k
100k
1M
10M
PSRR (dB)
FREQUENCY (Hz)
LOAD = 1mA
LOAD = 10mA
LOAD = 100mA
LOAD = 300mA
09506-036
Figure 43. Power Supply Rejection Ratio vs. Frequency, V
OUT
= 5 V, V
IN
= 6 V,
Adjustable
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
10
100
1k
10k
100k
1M
10M
PSRR (dB)
FREQUENCY (Hz)
LOAD = 1mA
LOAD = 10mA
LOAD = 100mA
LOAD = 300mA
09506-037
Figure 44. Power Supply Rejection Ratio vs. Frequency, V
OUT
= 5 V, V
IN
= 6 V,
Adjustable with Noise Reduction Circuit
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
0
0.25
0.50
0.75
1.00
1.25
1.50
PSRR (dB)
HEADROOM VOLT
AGE (V)
LOAD = 1mA
LOAD = 10mA
LOAD = 100mA
LOAD = 300mA
09506-038
Figure 45. Power Supply Rejection Ratio vs. Headroom Voltage, 100 Hz,
V
OUT
= 5 V
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
0 0.25
0.50
0.75
1.00
1.25
1.50
PSRR (dB)
HEADROOM VOLTAGE
LOAD = 1mA
LOAD = 10mA
LOAD = 100mA
LOAD = 300mA
09506-039
Figure 46. Power Supply Rejection Ratio vs. Headroom Voltage, 1 kHz,
V
OUT
= 5 V