AMC1100_15 Datasheet, PDF (8/33 Pages) Texas Instruments – AMC1100 Fully-Differential Isolation Amplifier

AMC1100
SBAS562A – APRIL 2012 – REVISED DECEMBER 2014
Typical Characteristics (continued)
At VDD1 = VDD2 = 5 V, VINP = –250 mV to +250 mV, and VINN = 0 V, unless otherwise noted.
120
1
0.8
110
0.6
100
0.4
0.2
90
0
−0.2
80
−0.4
70
−0.6
−0.8
60
−40 −25 −10 5
20 35 50 65 80 95 110 125
Temperature (°C)
−1
4.5
4.75
5
VDD1 (V)
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5.25
5.5
Figure 7. Input Bandwidth vs Temperature
1
VDD2 = 2.7 V to 3.6 V
0.8
0.6
0.4
0.2
0
−0.2
−0.4
−0.6
−0.8
−1
2.7
3
3.3
3.6
VDD2 (V)
Figure 8. Gain Error vs High-Side Supply Voltage
1
VDD2 = 4.5 V to 5.5 V
0.8
0.6
0.4
0.2
0
−0.2
−0.4
−0.6
−0.8
−1
4.5
4.75
5
5.25
5.5
VDD2 (V)
Figure 9. Gain Error vs Low-Side Supply Voltage
1
0.8
0.6
0.4
0.2
0
−0.2
−0.4
−0.6
−0.8
−1
−40 −25 −10 5
20 35 50 65 80 95 110 125
Temperature (°C)
Figure 10. Gain Error vs Low-Side Supply Voltage
10
0
−10
−20
−30
−40
−50
−60
−70
−80
1
10
100
500
Input Frequency (kHz)
Figure 11. Gain Error vs Temperature
Figure 12. Normalized Gain vs Input Frequency
8
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