Datasheet

Data Sheet AD8538/AD8539
Rev. B | Page 11 of 24
1000
10
100
10
100
1k 10k
06741-021
FREQUENCY
(Hz)
VOLTAGE NOISE DENSITY (nV/√Hz)
V
SY
= 5V
T
A
= 25°C
Figure 23. AD8538 Voltage Noise Density
TIME (1
s/DIV)
VOLTAGE (500nV/DIV)
06741-020
V
SY
= 5V AND 2.7V
Figure 24. AD8538 0.1 Hz to 10 Hz Input Voltage Noise
TIME (200µs/DIV
)
VOLTAGE (1V/DIV)
06741-023
V
SY
= 5V
A
V
= 1
V
IN
= 6V p-p
R
L
= 10kΩ
V
OUT
V
IN
Figure 25. AD8538 No Phase Reversal