THS1050 Datasheet, PDF (11/20 Pages) Texas Instruments – 10-BIT 50 MSPS IF SAMPLING COMMUNICATIONS ANALOG-TO-DIGITAL CONVERTER

THS1050
10-BIT 50 MSPS IF SAMPLING COMMUNICATIONS
ANALOG-TO-DIGITAL CONVERTER
SLAS278 – APRIL 2000
TYPICAL CHARACTERISTICS
NOISE AND DISTORTION
vs
ANALOG INPUT POWER LEVEL
100
90 _{Fs = 50 MSPS}
80 fIN = 15.5 MHz
70
60
50
SFDR(dBc)
40
30
20
SNR(dBFS)
SINAD(dBFS)
10
0
–50
–45
–40
–35
–30
–25
–20
–15
–10
–5
0
Input Power – dBFS
Figure 12
NOISE AND DISTORTION
vs
CLOCK FREQUENCY
100
90
80
70
60
50
40
SFDR(dBc)
SNR(dBFS)
30
20
SINAD(dBFS)
10 fIN = 15.5 MHz, VIN @ –2 dBFS
0
5 10 15 20 25 30 35 40 45 50 55 60 65 70
Clock Frequency – MHz
Figure 13
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