Datasheet
ADA4084-1/ADA4084-2/ADA4084-4 Data Sheet
Rev. I | Page 20 of 36
5
–5
VOLTAGE (V)
TIME (µs)
V
SY
= ±5V
T
A
= 25°C
R
L
= 2kΩ
C
L
= 100pF
–4
–3
–2
–1
0
1
2
3
4
08237-039
0 182 4 6 8 10 12 14 16
Figure 59. Large Signal Transient Response
80
60
40
20
0
–80
–60
–40
–20
VOLTAGE (mV)
TIME (µs)
V
SY
= ±5V
T
A
= 25°C
R
L
= 2kΩ
C
L
= 100pF
08237-040
0 102 31 4 6 75 8 9
Figure 60. Small Signal Transient Response
10
–25
–20
–5
–10
–15
0
5
0.16
–0.12
–0.08
–0.04
0
0.04
0.08
0.12
–2 0 2
4
86 18161210 14
VOLTAGE (V)
VOLTAGE (V)
TIME (µs)
V
SY
= ±5V
T
A
= 25°C
OUTPUT
INPUT
08237-041
F
igure 61. Settling Time
10
1
1 10 100 1k 10k 100k
VOLTAGE NOISE DENSITY (nV/√Hz)
FREQUENCY (Hz)
V
SY
= ±5V
T
A
= 25°C
08237-042
4
Figure 62. Voltage Noise Density vs. Frequency
60
50
40
30
20
10
0
1 100010010
OVERSHOOT (%)
LOAD CAPACITANCE (pF)
V
SY
= ±5V
V
IN
= 100mV p-p
R
L
= 2kΩ
T
A
= 25°C
OS+
OS–
08237-043
Figure 63. Overshoot vs. Load Capacitance
80
–80
0 1 2 3 4 5 6 7 8 9 10
VOLTAGE NOISE (nV)
TIME (Seconds)
–60
–40
–20
0
20
40
60
V
SY
= ±5V
T
A
= 25°C
08237-044
Figure 64. Voltage Noise, 0.1 Hz to 10 Hz
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