AMC1100_15 Datasheet, PDF (10/33 Pages) Texas Instruments – AMC1100 Fully-Differential Isolation Amplifier

AMC1100
SBAS562A – APRIL 2012 – REVISED DECEMBER 2014
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Typical Characteristics (continued)
At VDD1 = VDD2 = 5 V, VINP = –250 mV to +250 mV, and VINN = 0 V, unless otherwise noted.
0.1
0.1
VDD2 = 3 V
0.08
VDD2 = 5 V
0.08
0.06
0.06
0.04
0.04
0.02
0.02
0
0
−0.02
−0.02
−0.04
−0.04
−0.06
−0.06
−0.08
−0.08
−0.1
−250 −200 −150 −100 −50 0 50 100 150 200 250
Input Voltage (mV)
−0.1
−40 −25 −10 5
20 35 50 65 80 95 110 125
Temperature (°C)
Figure 19. Nonlinearity vs Input Voltage
2600
2400
2200
2000
1800
1600
1400
1200
1000
800
600
0.1
1
10
100
Frequency (kHz)
100
90
80
70
60
50
40
30
20
10
0
1
Figure 20. Nonlinearity vs Temperature
VDD1
VDD2
10
100
Ripple Frequency (kHz)
Figure 21. Output Noise Density vs Frequency
10
9
8
7
6
5
4
3
2
1
0
−40 −25 −10 5
20 35 50 65 80 95 110 125
Temperature (°C)
Figure 23. Output Rise and Fall Time vs Temperature
Figure 22. Power-Supply Rejection Ratio vs
Ripple Frequency
500 mV/div
200 mV/div
500 mV/div
Time (2 ms/div)
Figure 24. Full-Scale Step Response
10
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