THS1401 Datasheet, PDF (11/22 Pages) Texas Instruments – 14-BIT, 1/3/8 MSPS DSP COMPATIBLE ANALOG-TO-DIGITAL CONVERTERS WITH INTERNAL REFERENCE AND PGA

THS1401, THS1403, THS1408
14-BIT, 1/3/8 MSPS DSP COMPATIBLE ANALOG-TO-DIGITAL CONVERTERS
WITH INTERNAL REFERENCE AND PGA
SLAS248 – DECEMBER 1999
TYPICAL CHARACTERISTICS
2
1.5
1
0.5
0
–0.5
–1
–1.5
–2
0
INTEGRAL NONLINEARITY
fs = 3 MSPS
2048
4096
6144
8192
Samples
Figure 10
10240
12288
14336
16384
INTEGRAL NONLINEARITY
4
3
fs = 8 MSPS
2
1
0
–1
–2
–3
–4
0
2048
4096
6144
8192
10240 12288 14336 16384
Samples
Figure 11
1
0.8 ^{fs = 1 MSPS}
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1
0
2048
DIFFERENTIAL NONLINEARITY
4096
6144
8192
Samples
Figure 12
10240
12288
14336 16384
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11