AMC1301-Q1 Datasheet, PDF (10/34 Pages) Texas Instruments – Precision, 250-mV Input, Delay, Reinforced Isolated Amplifier

AMC1301-Q1
SBAS792A – APRIL 2017 – REVISED APRIL 2017
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Typical Characteristics (continued)
at VDD1 = 5 V, VDD2 = 3.3 V, VINP = –250 mV to 250 mV, VINN = 0 V, and f_IN = 10 kHz (unless otherwise noted)
70
70
60
60
50
50
40
40
30
30
20
20
10
10
0
0
TCV_OS (PV/qC)
D007
VDD1 = 3.3 V
Figure 10. Input Offset Drift Histogram
0
-20
-40
-60
-80
-100
-120
0.001 0.01
0.1 0.5 2 3 5 10 20 100
f_IN (kHz)
1000
D009
TCV_OS (PV/qC)
D008
VDD1 = 5 V
Figure 11. Input Offset Drift Histogram
-60
-65
-70
-75
-80
-85
-90
-95
-100
-105
-110
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (°C)
D011
Figure 12. Common-Mode Rejection Ratio
vs Input Frequency
60
40
20
0
-20
-40
-60
-80
-0.5
0
0.5
1
1.5
2
2.5
3
V_CM (V)
D012
Figure 13. Common-Mode Rejection Ratio
vs Temperature
-46
-50
-54
-58
-62
-66
-70
-74
-78
-82
3 3.25 3.5 3.75 4 4.25 4.5 4.75 5 5.25 5.5
VDD1 (V)
D013
Figure 14. Input Bias Current
vs Common-Mode Input Voltage
Figure 15. Input Bias Current
vs High-Side Supply Voltage
10
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