Datasheet

60
70
80
90
100
0.1 1 10 100
Frequency (kHz)
PSRR (dB)
80
90
100
110
120
130
140
0.1 1 10 100 1000
Input Signal Frequency (kHz)
CMRR (dB)
Unfiltered
sinc3, OSR = 256
−2
−1.5
−1
−0.5
0
0.5
1
1.5
2
5 10 15 20 25
Clock Frequency (MHz)
Gain Error (%)
−2
−1.5
−1
−0.5
0
0.5
1
1.5
2
40 45 50 55 60
Clock Duty Cycle (%)
Gain Error (%)
−2
−1.5
−1
−0.5
0
0.5
1
1.5
2
4.5 5 5.5
AVDD (V)
Gain Error (%)
−2
−1.5
−1
−0.5
0
0.5
1
1.5
2
−40 −25 −10 5 20 35 50 65 80 95 110 125
Temperature (°C)
Gain Error (%)
AMC1204
AMC1204B
www.ti.com SBAS512D –APRIL 2011–REVISED DECEMBER 2013
TYPICAL CHARACTERISTICS (continued)
At AVDD = 5V, DVDD = 3.3V, VINP = –250mV to +250mV, VINN = 0V, and sinc
3
filter with OSR = 256, unless otherwise
noted.
GAIN ERROR vs ANALOG SUPPLY VOLTAGE GAIN ERROR vs TEMPERATURE
Figure 8. Figure 9.
GAIN ERROR vs CLOCK FREQUENCY GAIN ERROR vs CLOCK DUTY CYCLE
Figure 10. Figure 11.
POWER-SUPPLY REJECTION RATIO COMMON-MODE REJECTION RATIO
vs FREQUENCY vs INPUT SIGNAL FREQUENCY
Figure 12. Figure 13.
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