TLC2551_16 Datasheet, PDF (17/28 Pages) Texas Instruments – 5-V, LOW-POWER, 12-BIT, 175/360 KSPS, SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTOPOWER DOWN

TLC2551, TLC2552, TLC2555
5-V, LOW-POWER, 12-BIT, 175/360 KSPS,
SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTOPOWER DOWN
SLAS276D – MARCH 2000 – REVISED MAY 2003
TYPICAL CHARACTERISTICS
SIGNAL-TO-NOISE AND DISTORTION
vs
INPUT FREQUENCY
75
VDD = REF = 5.5 V
400 KSPS
73
EFFECTIVE NUMBER OF BITS
vs
INPUT FREQUENCY
12
VDD = REF = 5.5 V
400 KSPS
11.5
71
11
69
10.5
67
65
0 20 40 60 80 100 120 140 160 180 200
f – Input Frequency – KHz
Figure 18
10
0 20 40 60 80 100 120 140 160 180 200
f – Input Frequency – KHz
Figure 19
TOTAL HARMONIC DISTORTION
vs
INPUT FREQUENCY
–65
VDD = REF = 5.5 V
400 KSPS
–70
–75
–80
–85
–90
0
20 40 60 80 100 120 140 160 180 200
f – Input Frequency – KHz
Figure 20
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17