AD8555 Analog Devices, AD8555 Datasheet - Page 9

• Manufacturer Part Number: AD8555
• Description: Zero-Drift, Single-Supply, Sensor Signal Amplifier with Digitally Programmable Gain and Offset
• Manufacturer: Analog Devices

TYPICAL PERFORMANCE CHARACTERISTICS
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–10
1.0
0.5
10
–2
–4
–6
–8
0
8
6
4
2
0
40
30
20
10
–50
Figure 5. Input Offset Voltage vs. Common-Mode Voltage
0
0
–9
Figure 6. Input Offset Voltage vs. Temperature
0.5
–25
Figure 4. Input Offset Voltage Distribution
1.0
–6
0
1.5
TEMPERATURE (°C)
–3
25
2.0
V
V
CM
OS
50
0
(V)
(µV)
2.5
75
3.0
3
100
3.5
6
125
4.0
V
S
= 5V
9
150
4.5
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–10.0
10.0
–2.5
–5.0
–7.5
7.5
5.0
2.5
40
35
30
25
20
15
10
50
45
40
35
30
25
20
15
10
5
0
5
0
0
–50
0
0
Figure 9. Output Buffer Offset vs. Temperature
–25
12.5
12.5
0
Figure 8. T
Figure 7. T
25.0
25.0
VOUT = 0.3V
TEMPERATURE (°C)
25
T
T
C
C
V
V
C
V
OS
C
OS
37.5
37.5
V
OS
50
VOUT = 4.7V
OS
(nV/°C)
(nV/°C)
@ V
@ V
S
S
= 2.7 V
50.0
75
50.0
= 5 V
100
62.5
62.5
125
V
V
S
S
AD8555
= 5V
= 5V
75.0
75.0
150