Datasheet

OP490
Rev. E | Page 8 of 16
1
10
100
0.1
0.1 1 10 100 1k
CURRENT NOISE DENSITY (pA/ Hz)
FREQUENCY (Hz)
00308-016
V
S
= ±15V
T
A
= 25°C
Figure 16. Current Noise Density vs. Frequency
00308-017
VOLTAGE (20mV/DIV)
TIME (100µs/DIV)
V
S
= ±15V
T
A
= 25°C
A
V
= 1
R
L
= 10k
C
L
= 500pF
Figure 17. Small Signal Transient Response
00308-018
VOLTAGE (5V/DIV)
TIME (1ms/DIV)
V
S
= ±15V
T
A
= 25°C
A
V
= 1
R
L
= 10k
C
L
= 500pF
Figure 18. Large Signal Transient Response