TLC4545ID Datasheet, PDF (9/26 Pages) Texas Instruments – 5-V, LOW POWER, 16-BIT, 200-KSPS SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTO-POWER DOWN

TLC4541, TLC4545
TYPICAL CHARACTERISTICS
SLAS293 − DECEMBER 2001
SIGNAL-TO NOISE RATIO
vs
INPUT FREQUENCY
88
VDD = VREF = 5 V
86
84
82
80
78
76
74
72
70
0
20
40
60
80
100 120
fi − Input Frequency − kHz
Figure 5
TOTAL HARMONIC DISTORTION
vs
FREE-AIR TEMPERATURE
−82
−84
−86
fi = 100 kHz
−88
−90
−92
fi = 15 kHz
−94
−96
fi = 1 kHz
−98
−40 −25 −10 5 20 35 50 65 80
TA − Free-Air Temperature − °C
Figure 7
TOTAL HARMONIC DISTORTION
vs
INPUT FREQUENCY
−80
VDD = VREF = 5 V
−82
−84
−86
−88
−90
−92
−94
−96
−98
−100
0
20
40
60
80 100 120
fi − Input Frequency − kHz
Figure 6
SIGNAL-TO-NOISE RATIO
vs
FREE-AIR TEMPERATURE
86
85.9
fi = 1 kHz
85.8
85.7
fi = 15 kHz
85.6
85.5
85.4
85.3
85.2
85.1
−40 −25 −10 5 20 35 50 65 80
TA − Free-Air Temperature − °C
Figure 8
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