Datasheet

Data Sheet ADA4896-2/ADA4897-1/ADA4897-2
Rev. | Page 13 of 28
–240
–220
–200
–180
–160
–140
–120
–100
80
–20
–10
0
10
20
30
40
50
60
70
80
90
OPEN-LOOP GAIN (dB)
FREQUENCY (Hz)
10k 100k 1M 10M 100M 1G
OPEN-LOOP PHASE (Degrees)
PHASE
09447-044
GAIN
Figure 21. Open-Loop Gain and Phase vs. Frequency
0
1
2
3
4
5
6
7
8
FREQUENCY (Hz)
1
10
100
1k
10k 100k 1M
5M
VOLTAGE NOISE (nV/Hz)
09447-027
V
S
= ±5V
Figure 22. Voltage Noise vs. Frequency
1
10
100
1 10 100
CURRENT NOISE (pA/
Hz)
FREQUENCY (Hz)
1k 10k 100k 1M 5M
V
S
= ±5V
09447-060
Figure 23. Current Noise vs. Frequency
0
2
4
6
8
10
12
14
16
18
–600 –400 –200 0 200 400 600 800 1000
NUMBER OF PARTS
OFFSET VOLTAGE DRIFT DISTRIBUTION (nV/°C)
V
S
= ±5V
100 UNITS
= 309.2µV/°C
09447-066
Figure 24. Input Offset Voltage Drift Distribution
–10
0
10
OUTPUT VOLTAGE (mV)
G = +1
V
OUT
= 20mV p-p
TIME = 100ns/DIV
V
S
= +5V
V
S
= +3V
V
S
= ±5V
09447-050
Figure 25. Small Signal Transient Response for Various Supplies, G = +1
–10
0
10
OUTPUT VOLTAGE (mV)
G = +2
V
OUT
= 20mV p-p
TIME = 100ns/DIV
V
S
= +3V
V
S
= +5V
V
S
= ±5V
0
9447-040
Figure 26. Small Signal Transient Response for Various Supplies, G = +2
B