Datasheet

AD8677
Rev. A | Page 12 of 16
05578-045
1
V
S
= ±15V
VN p-p = 0.24µV
VOLTAGE NOISE (0.2µV/DIV)
TIME (1s/DIV)
Figure 42. Voltage Noise (0.1 Hz to 10 Hz)
05578-049
1
2
3
8
4
7
6
–
+
AD8677
V+
OUTPUT
V
OS
TRIM RANGE IS
TYPICALLY ±3.5mV
20kΩ
INPU
T
–
+
V–
Figure 43. Optional Offset Nulling Circuit
05578-042
0V
–2V
–4V
–6V
–8V
0V
–600mV
600mV
1200m
V
V
S
= ±5V
V
IN
= 600mV
G = –10
RECOVERY = 2.4µs
V
IN
V
OUT
TIME (4µs/DIV)
Figure 39. Positive Overload Recovery
05578-043
0V
2V
–2V
–4V
4V
0V
–600mV
600mV
1200m
V
V
S
= ±5V
V
IN
= 600mV
G = –10
RECOVERY = 5.6µs
V
OUT
V
IN
TIME (4µs/DIV)
Figure 40. Negative Overload Recovery
05578-044
2
V
S
= ±5V
V
IN
= ±5.7V
V
IN
V
OUT
TIME (400µs/DIV)
Figure 41. No Phase Reversal