Datasheet

Data Sheet ADA4091-2/ADA4091-4
Rev. G | Page 13 of 20
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.4
0.5
012345678910
ADA4091-2
V
SY
= ±15V
07671-043
TIME (Seconds)
NOISE (µV p-p)
Figure 41.Peak-to-Peak Voltage Noise
–130
–120
–110
–100
–90
–80
–70
–
60
100
07671-044
FREQUENCY (Hz)
CHANNEL SEPARATION (dB)
10 1k 10k 100k
ADA4091-2
V
SY
= ±15V
Figure 42. Channel Separation vs. Frequency
V
SY
= ±5V, ±15V
0
10
20
30
40
50
60
70
80
90
100
110
100 1k 10k 100k 1M 10M
ADA4091-2
07671-002
FREQUENCY (Hz)
CMRR (dB)
V
SY
= ±1.5V
Figure 43. CMRR vs. Frequency
–20
0
20
40
60
80
100
PSRR–
PSRR+
100 1k 10k 100k 1M 10M
07671-003
FREQUENCY (Hz)
PSRR (dB)
ADA4091-2
V
SY
= ±1.5V, ±5V, ±15V
Figure 44. PSRR vs. Frequency
0
50
100
150
200
250
300
350
400
450
500
0 5 10 15 20 25 30 35
07671-004
V
SY
(V)
I
SY
(µA)
ADA4091-2
T
A
= 25°C
Figure 45. Supply Current vs. Supply Voltage
1k
100
10
0.01 0.1 1 10 100 1k
FREQUENCY (Hz)
VOLTAGE NOISE (nV/ Hz)
07671-050
ADA4091-2
T
A
= 25°C
V
SY
= ±5V
Figure 46. Voltage Noise Density