THS1207 Datasheet, PDF (8/33 Pages) Texas Instruments – 12 bit 4 ANALOG INPUT 6 MSPS SIMULTANEOUS SAMPLING

THS1207
SLAS284A – AUGUST 2000 – REVISED DECEMBER 2002
TYPICAL CHARACTERISTICS
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TOTAL HARMONIC DISTORTION
vs
SAMPLING FREQUENCY (DIFFERENTIAL)
85
80
75
70
65
60
55
50
45
40
0
AVDD = 5 V, DVDD = BVDD = 3 V,
fIN = 500 kHz, AIN = –0.5 dB FS
1
2
3
4
5
6
7
fs – Sampling Frequency – MHz
Figure 5
SPURIOUS FREE DYNAMIC RANGE
vs
SAMPLING FREQUENCY (DIFFERENTIAL)
100
95 ^{AVDD = 5 V, DVDD = BVDD = 3 V,}
fIN = 500 kHz, AIN = –0.5 dB FS
90
85
80
75
70
65
60
55
50
45
40
0
1
2
3
4
5
6
7
fs – Sampling Frequency – MHz
Figure 7
SIGNAL-TO-NOISE AND DISTORTION
vs
SAMPLING FREQUENCY (DIFFERENTIAL)
80
75
AVDD = 5 V, DVDD = BVDD = 3 V,
fIN = 500 kHz, AIN = –0.5 dB FS
70
65
60
55
50
45
40
0
1
2
3
4
5
6
7
fs – Sampling Frequency – MHz
Figure 6
SIGNAL-TO-NOISE
vs
SAMPLING FREQUENCY (DIFFERENTIAL)
80
AVDD = 5 V, DVDD = BVDD = 3 V,
75
fIN = 500 kHz, AIN = –0.5 dB FS
70
65
60
55
50
45
40
0
1
2
3
4
5
6
7
fs – Sampling Frequency – MHz
Figure 8
8