THS10082_09 Datasheet, PDF (7/37 Pages) Texas Instruments – 10-BIT, TWO ANALOG INPUT, 8-MSPS, SIMULTANAEOUS SAMPLING

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THS10082
SLAS254B − MAY 2002 − REVISED NOVEMBER 2002
TYPICAL CHARACTERISTICS
TOTAL HARMONIC DISTORTION
vs
SAMPLING FREQUENCY (SINGLE-ENDED)
80
75
70
65
AVDD = 5 V, DVDD = BVDD = 3 V,
60
fIN = 500 kHz, AIN = −1 dB FS
55
50
45
40
0123456789
fs − Sampling Frequency − MHz
Figure 1
SPURIOUS FREE DYNAMIC RANGE
vs
SAMPLING FREQUENCY (SINGLE-ENDED)
90
85
80
75
70
AVDD = 5 V, DVDD = BVDD = 3 V,
65
fIN = 500 kHz, AIN = −1 dB FS
60
55
50
45
40
0123456789
fs − Sampling Frequency − MHz
Figure 3
SIGNAL-TO-NOISE AND DISTORTION
vs
SAMPLING FREQUENCY (SINGLE-ENDED)
65
60
55
AVDD = 5 V, DVDD = BVDD = 3 V,
fIN = 500 kHz, AIN = −1 dB FS
50
45
40
0123456789
fs − Sampling Frequency − MHz
Figure 2
SIGNAL-TO-NOISE
vs
SAMPLING FREQUENCY (SINGLE-ENDED)
65
60
55
AVDD = 5 V, DVDD = BVDD = 3 V,
fIN = 500 kHz, AIN = −1 dB FS
50
45
40
0123456789
fs − Sampling Frequency − MHz
Figure 4
7