Datasheet

ADA4941-1
Rev. C | Page 12 of 24
0
–110
0.001 1000
FREQUENCY (MHz)
PSRR (dB)
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0.01 0.1 1 10 100
+PSRR
–PSRR
05704-028
Figure 29. Power Supply Rejection Ratio vs. Frequency
3.5
1.0
–40 120
TEMPERATURE (°C)
POWER SUPPLY CURRENT (mA)
V
S
= ±5V
V
S
= +5V
V
PD
= V
S–
V
S
= +3V
3.0
2.5
2.0
1.5
–20 0 20 40 60 80 100
05704-029
Figure 30. Power Supply Current vs. Temperature
150
0
–40 120
TEMPERATURE (°C)
DIFFERENTIAL OUTPUT OFFSET (µV)
–20 0 20 40 60 80 100
05704-030
125
100
75
50
25
V
OS
_A1 10V
V
OS
_A2 = 3V
V
OS
_A1 = 3V
V
OS
_A2 = 5V
V
OS
_A1 = 5V
V
OS
_A2 = 10V
Figure 31. Differential Output Offset Voltage vs. Temperature
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
–40 120
TEMPERATURE (°C)
OUTPUT SATURATION VOLTAGE
WITH RESPECT TO RAIL (V)
–20 0 20 40 60 80
100
05704-031
±5V SUPPLIES, POSITIVE RAIL
+5V SUPPLIES, POSITIVE RAIL
±5V SUPPLIES, NEGATIVE RAIL
+5V SUPPLIES, NEGATIVE RAIL
+3V SUPPLIES, POSITIVE RAIL
+3V SUPPLIES, NEGATIVE RAIL
Figure 32. Output Saturation Voltage vs. Temperature
2.5
–0.5
0.6 2.0
DISABLE INPUT VOLTAGE WITH RESPECT TO V
S–
(V)
SUPPLY CURRENT (mA)
I
CC
@ V
S
= ±5V
I
CC
@ V
S
= +5V
I
CC
@ V
S
= +3V
2.0
1.5
1.0
0.5
0
0.8 1.0 1.2 1.4 1.6 1.8
05704-032
Figure 33. Power Supply Current vs. Disable Voltage
140
0
–200 –180 –160 –140 –120 –100
–80
–60 –40 –20
0
20 40 60 80
100 120 140 160 180 200
OFFSET VOLTAGE (µV)
FREQUENCY
120
100
80
60
40
20
V
OS
1
MEAN = –8µV
STD. DEV = 47µV
V
OS
2
MEAN = 11µV
STD. DEV = 20µV
NO. OF UNITS = 611
05704-033
Figure 34. Differential Output Offset Distribution