AD8546
Rev. A | Page 7 of 24
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, unless otherwise noted.
0
5
10
15
20
25
30
35
40
–2.
0
–1.
8
–1.
6
–1.
4
–1.
2
–2.
4
–2.
2
–1.
0
–0.
8
–0.
6
–0.
4
–0.
2
0
0.
2
0.
4
0.
6
0.
8
1.
0
1.
2
1.
4
1.
6
1.
8
2.
0
2.
2
2.
4
NUM
BE
R
O
F
A
M
P
LIFIE
R
S
VOS (mV)
09585-
002
VSY = 2.7V
VCM = VSY/2
Figure 2. Input Offset Voltage Distribution
0
2
4
6
8
10
12
0
0.
2
0.
4
0.
6
0.
8
1.
0
1.
2
1.
4
1.
6
1.
8
2.
0
2.
2
2.
4
2.
6
2.
8
3.
0
3.
2
3.
4
3.
6
3.
8
4.
0
NUM
BE
R
O
F
A
M
P
LIFIE
R
S
09585-
003
TCVOS (V/°C)
VSY = 2.7V
–40°C
≤ TA ≤ +125°C
Figure 3. Input Offset Voltage Drift Distribution
0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
09585-
004
VCM (V)
VSY = 2.7V
–3.0
–2.0
–2.5
–1.0
0
1.0
2.0
–1.5
–0.5
0.5
1.5
2.5
3.0
V
OS
(m
V)
Figure 4. Input Offset Voltage vs. Common-Mode Voltage
0
5
10
15
20
25
30
35
40
–2.
0
–1.
8
–1.
6
–1.
4
–1.
2
–2.
4
–2.
2
–1.
0
–0.
8
–0.
6
–0.
4
–0.
2
0
0.
2
0.
4
0.
6
0.
8
1.
0
1.
2
1.
4
1.
6
1.
8
2.
0
2.
2
2.
4
NUM
BE
R
O
F
A
M
P
LIFIE
R
S
VOS (mV)
09585-
005
VSY = 18V
VCM = VSY/2
Figure 5. Input Offset Voltage Distribution
0
2
4
6
8
10
12
0
0.
2
0.
4
0.
6
0.
8
1.
0
1.
2
1.
4
1.
6
1.
8
2.
0
2.
2
2.
4
2.
6
2.
8
3.
0
3.
2
3.
4
3.
6
3.
8
4.
0
NUM
BE
R
O
F
A
M
P
LIFIE
R
S
09585-
006
TCVOS (V/°C)
VSY = 18V
–40°C
≤ TA ≤ +125°C
Figure 6. Input Offset Voltage Drift Distribution
0
2
4
6
8
10
12
14
16
18
09585-
007
VCM (V)
VSY = 18V
–3.0
–2.0
–2.5
–1.0
0
1.0
2.0
–1.5
–0.5
0.5
1.5
2.5
3.0
V
OS
(m
V)
Figure 7. Input Offset Voltage vs. Common-Mode Voltage