Datasheet

ADA4051-1/ADA4051-2
Rev. B | Page 12 of 20
T
A
= 25°C, unless otherwise noted.
INPUT VOLTAGE NOISE (0.5µV/DIV)
TIME (4s/DIV)
V
SY
= 1.8V
INPUT VOLTAGE NOISE (0.5µV/DIV)
TIME (4s/DIV)
V
SY
= 5V
08056-041
1.96µV p-p
08056-038
1.94µV p-p
Figure 41. Input Voltage Noise, 0.1 Hz to 10 Hz Figure 44. Input Voltage Noise, 0.1 Hz to 10 Hz
1
10 100 1k 10k
FREQUENCY (Hz)
10
100
1k
VOLTAGE NOISE DENSITY (nV/Hz)
V
SY
= 1.8V
V
SY
= 5V
08056-039
Figure 42. Voltage Noise Density vs. Frequency
INPUT VOLTAGE (50mV/DIV)
TIME (40µs/DIV)
V
SY
= ±0.9V
G = –10
INPUT VOLTAGE
OUTPUT VOLTAGE
0.5
–0.5
–1.0
–0.05
0.15
0.10
0.05
0
0
OUTPUT VOLTAGE (500mV/DIV)
–1.5
08056-040
Figure 43. Positive Overload Recovery
1
10
100
1k
10 100 1k 10k
VOLTAGE NOISE DENSITY (nV/

Hz)
FREQUENCY (Hz)
08056-042
Figure 45. Voltage Noise Density vs. Frequency
V
SY
= ±2.5V
G = –10
INPUT VOLTAGE (100mV/DIV)
OUTPUT VOLTAGE (1V/DIV)
INPUT VOLTAGE
TIME (40µs/DIV)
OUTPUT VOLTAGE
–3
1
–1
–2
–0.1
0.4
0.3
0.2
0.1
0
0
08056-043
Figure 46. Positive Overload Recovery