Datasheet

Data Sheet AD8000
Rev. B | Page 11 of 20
–1.50
–
1.25
–
0.75
0.25
0.75
1.25
1.50
1.75
–
0.25
–
1.00
0
0.50
1.00
–
0.50
RESPONSE (V)
TIME (ns)
0 5 10 15 20 25 30 35 40 45 50
05321-067
–1.75
G = +1
G = +2
V
S
= ±5V
R
F
= 432
Ω
R
S
= 0Ω
R
L
= 100Ω
Figure 35. Large Signal Transient Response
–
0.5
–
0.4
–0.3
–0.2
–0.1
0
SETTLING TIME (%)
0.1
0.2
0.3
V
CM
(V)
05321-068
–
5 –4 –
3 –2
–1 0
1 2
3
0.4
0.5
V
IN
G = +2
5ns/DIV
t = 0s
1V
Figure 36. Settling Time
0
1k
2k
3k
4k
5k
6k
SR (V/µs)
0 1 2 3 4 5 6 7
V
OUT
(V p-p)
05321-018
G = +2
R
F
= 432
Ω
R
L
= 150Ω
LFCSP, V
S
= +5V
SOIC, V
S
=
±5V
LFCSP, V
S
= ±5V
SOIC, V
S
= +5V
Figure 37. Slew Rate vs. Output Level
–
5
–
4
–
3
–2
–1
0
1
2
3
4
5
OUTPUT VOLTAGE (V)
0
200
400
600
800
1000
TIME (ns)
05321-019
G = +1
R
L
= 150
Ω
R
F
= 432Ω
V
S
=
±
2.5V, V
OUT
V
S
=
±
2.5V, V
IN
V
S
=
±
5V, V
OUT
V
S
=
±
5V, V
IN
Figure 38. Input Overdrive
–6
–4
–2
–3
–5
0
–1
OUTPUT VOLTAGE (V)
2
1
4
3
6
5
0 200 400 600 800 1000
TIME (ns)
05321-020
G = +2
R
L
= 150Ω
R
F
= 432Ω
V
S
= ±2.5V, V
OUT
V
S
= ±2.5V, 2 × V
IN
V
S
= ±5V, V
OUT
V
S
= ±5V, 2 × V
IN
Figure 39. Output Overdrive
INPUT VOLTAGE NOISE (nV/ Hz)
05321-058
FREQUENCY (Hz)
0.1
10
1
100
100k10k100
1k10 1M 10M 100M
V
S
=
±5V
G = +10
R
F
= 432
Ω
R
N
= 47.5Ω
Figure 40. Input Voltage Noise