OP495 查看數據表（PDF） - Analog Devices
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OP495 Datasheet PDF : 24 Pages
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Data Sheet
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, unless otherwise noted.
40
VSY = 2.7V
35 VCM = VSY/2
30
25
20
15
10
5
0
VOS (mV)
Figure 3. Input Offset Voltage Distribution
AD8546/AD8548
40
VSY = 18V
35 VCM = VSY/2
30
25
20
15
10
5
0
VOS (mV)
Figure 6. Input Offset Voltage Distribution
70
VSY = 2.7V
–40°C ≤ TA ≤ +125°C
60
50
40
30
20
10
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
TCVOS (µV/°C)
Figure 4. Input Offset Voltage Drift Distribution
70
VSY = 18V
–40°C ≤ TA ≤ +125°C
60
50
40
30
20
10
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
TCVOS (µV/°C)
Figure 7. Input Offset Voltage Drift Distribution
3.0
VSY = 2.7V
2.5
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
0
0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7
VCM (V)
Figure 5. Input Offset Voltage vs. Common-Mode Voltage
3.0
VSY = 18V
2.5
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
0
2
4
6
8 10 12 14 16 18
VCM (V)
Figure 8. Input Offset Voltage vs. Common-Mode Voltage
Rev. B | Page 7 of 24
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