Datasheet

ADA4841-1/ADA4841-2
Rev. E | Page 11 of 20
6
–1
05614-040
POWER DOWN PIN (V)
5
4
3
2
1
0
V
S
= 5V
G = +1
V
IN
= 1V
DC
TIME = 10μs/DIV
1.2
–0.2
1.0
0.8
0.6
0.4
0.2
0
V
OUT
(V)
+125°C
+25°C
–40°C
POWER DOWN PIN
POWER DOWN PIN
Figure 30.
POWER DOWN
Time vs. Temperature
1.6
–0.2
05
05614-020
POWER DOWN PIN (V)
SUPPLY CURRENT/AMPLIFIER (mA)
.0
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
V
S
= 5V
+25°C
–40°C
+125°C
Figure 31. Supply Current per Amplifier vs.
POWER DOWN
Pin Voltage
0
–120
100 100M
05614-009
FREQUENCY (Hz)
COMMON-MODE REJECTION (dB)
1k 10k 100k 1M 10M
–20
–40
–60
–80
–100
V
S
= ±5V
G = +1
Figure 32. CMR vs. Frequency
0
–120
100 100M
05614-025
FREQUENCY (Hz)
POWER SUPPLY REJECTION (dB)
1k 10k 100k 1M 10M
–20
–40
–60
–80
–100
V
S
= 5V
+PSR
–PSR
Figure 33. PSR vs. Frequency
100
0.001
100 100M
05614-024
FREQUENCY (Hz)
CLOSED-LOOP OUTPUT IMPEDANCE (Ω)
1k 10k 100k 1M 10M
10
1
0.1
0.01
V
S
= 5V
Figure 34. Output Impedance vs. Frequency
40
–50
–40 125
05614-057
TEMPERATURE (°C)
INPUT OFFSET VOLTAGE (μV)
30
20
10
0
–10
–20
–30
–40
–25–105 203550658095110
V
S
= +5V
V
S
= ±5V
V
S
= +3V
Figure 35. Input Offset Voltage vs. Temperature for Various Supplies