Datasheet

AD8655/AD8656
Data Sheet
Rev. D | Page 8 of 20
110.00
107.00
104.00
101.00
98.00
95.00
92.00
–50
0
50
TEMPERATURE (°C)
100 150
CMRR (dB)
05304-012
V
S
=
±
2.5V
V
CM
= 0V
Figure 17. Large Signal CMRR vs. Temperature
100
80
60
40
20
0
100 1k
10k 100k 1M
FREQUENCY (Hz)
10M
100M
PSRR (dB)
V
S
= ±
2.5V
V
IN
= 50mV
R
L
= 1M
Ω
C
L
= 47pF
05304-013
+PSRR
–PSRR
Figure 18. Small Signal PSSR vs. Frequency
110.00
108.00
106.00
104.00
102.00
100.00
–50 0
50
TEMPERATURE (°C)
100 150
PSRR (dB)
05304-014
V
S
= ±
2.5V
Figure 19. Large Signal PSSR vs. Temperature
100
10
1
1
10
100
1k
FREQUENCY (Hz)
10k 100k
VOLTAGE NOISE DENSITY (nV/√Hz 1/2)
05304-019
V
S
=
±
2.5V
Figure 20. Voltage Noise Density vs. Frequency
1
V
S
= ±2.5V
Vn (p-p) = 1.23µV
05304-020
500nV/DIV
1s/DIV
Figure 21. Low Frequency Noise (0.1 Hz to 10 Hz).
T
2
V
S
= ±2.5V
C
L
= 50pF
GAIN = +1
05304-021
1V/DIV
20µs/DIV
V
IN
V
OUT
Figure 22. No Phase Reversal
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