THS1040_15 Datasheet, PDF (8/33 Pages) Texas Instruments – CMOS ANALOG-TO-DIGITAL CONVERTER

THS1040
Not Recommended For New Designs
SLAS290C − OCTOBER 2001 − REVISED OCTOBER 2004
TYPICAL CHARACTERISTICS
1.0
AVDD = 3 V
DVDD = 3 V
0.5 fs = 40 MSPS
Vref = 1 V
0.0
DIFFERENTIAL NONLINEARITY
vs
INPUT CODE
−0.5
−1.0
0
1.0
128
256
384
512
640
768
Input Code
Figure 2
INTEGRAL NONLINEARITY
vs
INPUT CODE
0.5
0.0
AVDD = 3 V
−0.5 DVDD = 3 V
fs = 40 MSPS
Vref = 1 V
−1.0
0
128
256
384
512
640
768
Input Code
Figure 3
INTEGRAL NONLINEARITY
vs
INPUT CODE
1.0
AVDD = 3 V
DVDD = 3 V
0.5
fs = 40 MSPS
Vref = 0.5 V
0.0
−0.5
−1.0
0
128
256
384
512
640
768
Input Code
Figure 4
896
1024
896
1024
896
1024
8
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