Datasheet

AD8278/AD8279
Rev. C | Page 15 of 24
50
45
40
35
30
25
20
15
10
5
0
02150 20010050
OVERSHOOT (%)
CAPACITIVE LOAD (pF)
50
±2V
±5V
±15V
±18V
08308-041
Figure 43. Small Signal Overshoot vs. Capacitive Load, R
L
≥ 2 kΩ, G = ½
35
30
25
20
15
10
5
0
0350150 250 30020010050
OVERSHOOT (%)
CAPACITIVE LOAD (pF)
±2V
±5V
±15V
±18V
08308-042
Figure 44. Small Signal Overshoot vs. Capacitive Load, R
L
≥ 2 kΩ, G = 2
1k
100
10
0.1 100k10k1k100101
NOISE (nV/ Hz)
FREQUENCY (Hz)
GAIN = 2
GAIN = ½
08308-043
Figure 45. Voltage Noise Density vs. Frequency
1µV/DI
V
1s/DIV
GAIN = 2
GAIN = ½
08308-044
Figure 46. 0.1 Hz to 10 Hz Voltage Noise
08308-060
0
20
40
60
80
100
120
140
160
10 100 1k 10k 100k
FREQUENCY (Hz)
2k LOAD
CHANNEL SEPARATION (dB)
Figure 47. Channel Separation