THS1401_15 Datasheet, PDF (11/28 Pages) Texas Instruments – 14-BIT, 1/3/8 MSPS, DSP-COMPATIBLE ANALOG-TO-DIGITAL

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THS1401
THS1403
THS1408
SLAS248D − DECEMBER 1999 − REVISED SEPTEMBER 2005
TYPICAL CHARACTERISTICS
0
−20
fs = 3 MSPS,
fI = 1 MHz,
−40 ^{−1 dB}
FAST FOURIER TRANSFORM
−60
−80
−100
−120
−140
0.1
0.4
0.7
1
1.3
f − Frequency − MHz
Figure 7
0
−20
fs = 8 MSPS,
fI = 1 MHz,
−40 ^{−1 dB}
FAST FOURIER TRANSFORM
−60
−80
−100
−120
−140
0.1 0.4 0.7 1 1.3 1.6 1.9 2.2 2.5 2.8 3.1 3.4 3.7 4
f − Frequency − MHz
Figure 8
2
1.5
1
0.5
0
−0.5
−1
−1.5
−2
0
fs = 1 MSPS
2048
4096
INTEGRAL NONLINEARITY
6144
8192
Samples
Figure 9
10240
12288
14336 16384
11