Datasheet

AD8691/AD8692/AD8694 Data Sheet
Rev. F | Page 6 of 16
TYPICAL PERFORMANCE CHARACTERISTICS
V
S
= +5 V or ±2.5 V, unless otherwise noted.
NUMBER OF AMPLIFIERS
V
OS
(mV)
04991-003
0
500
1000
1500
2000
2500
–2.0 –1.5 –1.0 –0.5 0 0.5 1.0 1.5 2.0
V
S
= 5V
V
CM
= –0.3V TO +3.9V
Figure 5. Input Offset Voltage Distribution
NUMBER OF AMPLIFIERS
T
C
V
OS
(µV/°C)
04991-004
0
5
10
15
20
25
30
V
S
= 5V AND 2.7V
V
CM
= 2.5V
T
A
= –40°C TO +125°C
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Figure 6. AD8692/AD8694 Input Offset Voltage Drift Distribution
–2000
–1600
–1200
–800
–400
0
400
800
1200
1600
2000
INPUT OFFSET VOLTAGE (µV)
–0.3 0 0.3 0.6 0.9 1.2 1.8 3.01.5
2.1 2.4 2.7 3.63.3 3.9
COMMON-MODE VOLTAGE (V)
04991-005
V
S
= 5V
T
A
= 25°C
Figure 7. Input Offset Voltage vs. Common-Mode Voltage
I
B
(pA)
TEMPERATURE (°C)
04991-006
–50
0
50
100
150
200
250
300
–40 –20
0
20 40
60 80 100 120
–10
10 30 50 70 90
110
–30
V
S
= 5V AND 2.7V
Figure 8. Input Bias Current vs. Temperature
0
0.2
0.4
0.6
0.8
1.0
SUPPLY CURRENT (mA)
0
1 2 3 4
5 6 7
V
S
(V)
04991-007
Figure 9. Supply Current vs. Supply Voltage
0
0.5
1.0
1.5
2.0
2.5
SUPPLY CURRENT (mA)
–40 –20
0 20 40 60 80 100 120 140
TEMPERATURE (°C)
04991-008
V
S
= ±2.5V AND ±1.35V
I
SY
@ ±2.5V
I
SY
@ ±1.35V
Figure 10. Supply Current vs. Temperature