AMC1301-Q1 Datasheet, PDF (14/34 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)
0
0
-20
-20
-40
-40
-60
-60
-80
-80
-100
-100
-120
0.001 0.01
vs VDD1
0.1
1
10
Ripple Frequency (kHz)
100
1000
D033
Figure 34. Power-Supply Rejection Ratio
vs Ripple Frequency
4
3.5
3
2.5
2
1.5
1
0.5
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (°C)
D034
-120
0.001 0.01
vs VDD2
0.1
1
10
Ripple Frequency (kHz)
100 1000
D042
Figure 35. Power-Supply Rejection Ratio
vs Ripple Frequency
3.8
50% - 10%
3.4
50% - 50%
50% - 90%
3
2.6
2.2
1.8
1.4
1
0.6
0.2
3 3.25 3.5 3.75 4 4.25 4.5 4.75 5 5.25 5.5
VDD2 (V)
D035
Figure 36. Output Rise and Fall Time vs Temperature
3.8
50% - 10%
3.4
50% - 50%
50% - 90%
3
2.6
2.2
1.8
1.4
1
0.6
0.2
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (°C)
D036
1.49
1.48
1.47
1.46
1.45
1.44
1.43
1.42
1.41
1.4
1.39
3
Figure 37. V_IN to V_OUT Signal Delay
vs Low-Side Supply Voltage
3.25 3.5 3.75 4 4.25 4.5 4.75 5 5.25 5.5
VDD2 (V)
D010
Figure 38. V_IN to V_OUT Signal Delay vs Temperature
Figure 39. Output Common-Mode Voltage
vs Low-Side Supply Voltage
14
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