THS1408-EP_14 Datasheet, PDF (14/28 Pages) Texas Instruments – 14-BIT, 3/8 MSPS DSP-COMPATIBLE ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND PGA

THS1408-EP
14-BIT, 3/8 MSPS DSP-COMPATIBLE ANALOG-TO-DIGITAL CONVERTER
WITH INTERNAL REFERENCE AND PGA
SGLS129B − JULY 2002 − REVISED FEBRUARY 2010
TYPICAL CHARACTERISTICS
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
−70
f_s = 3 MSPS,
−72 f_I at −1 dB
−74
−76
−78
−80
−82
−84
−86
−88
−90
10
100
f − Frequency − Hz
Figure 12
1000 1500
TOTAL HARMONIC DISTORTION
vs
FREQUENCY
−70
f_s = 8 MSPS,
−72 f_I at −1 dB
−74
−76
−78
−80
−82
−84
−86
−88
−90
10
100
f − Frequency − Hz
Figure 13
1000
4000
SIGNAL-TO-NOISE RATIO
vs
FREQUENCY
80
f_s = 3 MSPS,
78 _{fI at −1 dB}
76
74
72
70
68
66
64
62
60
10
100
f − Frequency − Hz
1000 1500
Figure 14
SIGNAL-TO-NOISE RATIO
vs
FREQUENCY
80
f_s = 8 MSPS,
78 f_I at −1 dB
76
74
72
70
68
66
64
62
60
10
100
1000
f − Frequency − Hz
Figure 15
4000
14
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