AD8031/AD8032–Typical Performance Characteristics
90
80
N = 250
NUMBER OF PARTS IN BIN
INPUT BIAS CURRENT – nA
70
60
50
40
30
20
10
0
–5
–4
–3
–2
–1
0
1
V
OS
– mV
2
3
4
5
800
600
400
200
0
–200
–400
–600
–800
0
1
2
3
4
5
6
7
COMMON-MODE VOLTAGE – V
8
9
10
V
S
= +2.7V
V
S
= +5V
V
S
= +10V
Figure 3. Typical V
OS
Distribution @ V
S
= 5 V
Figure 6. Input Bias Current vs. Common-Mode Voltage
2.5
0
V
S
= +5V
–0.1
2.3
OFFSET VOLTAGE – mV
OFFSET VOLTAGE – mV
–0.2
2.1
V
S
= +5V
–0.3
1.9
V
S
=
1.7
5V
–0.4
–0.5
1.5
–40 –30 –20 –10 0
–0.6
10 20 30 40 50
TEMPERATURE – C
60
70
80
90
0
0.5
1
1.5
2
2.5
3
3.5
COMMON-MODE VOLTAGE – V
4
4.5
5
Figure 4. Input Offset Voltage vs. Temperature
Figure 7. V
OS
vs. Common-Mode Voltage
1
0.95
0.9
0.85
INPUT BIAS – A
0.8
0.75
0.7
0.65
0.6
0.55
0.5
–40 –30 –20 –10 0
10 20 30 40 50
TEMPERATURE – C
60
70
80
90
1000
V
S
= +5V
950
900
850
800
750
+I
S
, V
S
= +2.7V
700
650
600
–40 –30 –20 –10 0
+I
S
, V
S
= +5V
I
S
, V
S
=
5V
SUPPLY CURRENT/AMPLIFIER – A
10 20 30 40 50
TEMPERATURE – C
60
70
80
90
Figure 5. Input Bias Current vs. Temperature
Figure 8. Supply Current vs. Temperature
–6–
REV. B
AD [ ANALOG DEVICES ]
