AMC1200BDUBR Datasheet, PDF (9/24 Pages) Texas Instruments – Fully-Differential Isolation Amplifier

AMC1200
AMC1200B
www.ti.com
SBAS542B – APRIL 2011 – REVISED AUGUST 2012
TYPICAL CHARACTERISTICS (continued)
At VDD1 = VDD2 = 5 V, VINP = –250 mV to +250 mV, and VINN = 0 V, unless otherwise noted.
NONLINEARITY
vs INPUT VOLTAGE
0.1
0.1
VDD2 = 3 V
0.08
VDD2 = 5 V
0.08
0.06
0.06
NONLINEARITY
vs TEMPERATURE
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.
Figure 20.
OUTPUT NOISE DENSITY
vs FREQUENCY
2600
2400
2200
2000
1800
1600
1400
1200
1000
800
600
0.1
1
10
100
Frequency (kHz)
Figure 21.
100
90
80
70
60
50
40
30
20
10
0
1
POWER-SUPPLY REJECTION RATIO
vs RIPPLE FREQUENCY
VDD1
VDD2
10
100
Ripple Frequency (kHz)
Figure 22.
OUTPUT RISE/FALL TIME
vs TEMPERATURE
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.
FULL-SCALE
STEP RESPONSE
500 mV/div
200 mV/div
500 mV/div
Time (2 ms/div)
Figure 24.
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