THS1009 Datasheet, PDF (11/31 Pages) Texas Instruments – 10-BIT, 2 ANALOG INPUT, 8 MSPS, SIMULTANEOUS SAMPLING ANALOG-TO-DIGITAL CONVERTER

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THS1009
SLAS287A – AUGUST 2000 – REVISED DECEMBER 2002
TYPICAL CHARACTERISTICS
EFFECTIVE NUMBER OF BITS
vs
SAMPLING FREQUENCY (SINGLE-ENDED)
11.0
10.5
10.0
9.5
9.0
AVDD = 5 V, DVDD = BVDD = 3 V,
fIN = 500 kHz, AIN = –1 dB FS
8.5
8.0
7.5
7.0
6.5
6.0
0123456789
fs – Sampling Frequency – MHz
Figure 17
EFFECTIVE NUMBER OF BITS
vs
INPUT FREQUENCY (SINGLE-ENDED)
11.0
10.5
10.0
9.5
9.0
AVDD = 5 V, DVDD = BVDD = 3 V,
8.5
fs = 8 MSPS, AIN = –1 dB FS
8.0
7.5
7.0
6.5
6.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
fi – Input Frequency – MHz
Figure 19
EFFECTIVE NUMBER OF BITS
vs
SAMPLING RATE (DIFFERENTIAL)
11.0
10.5
10.0
9.5
9.0
8.5
8.0
AVDD = 5 V, DVDD = BVDD = 3 V,
fIN = 500 kHz, AIN = –1 dB FS
7.5
7.0
6.5
6.0
0123456789
fs – Sampling Frequency – MHz
Figure 18
EFFECTIVE NUMBER OF BITS
vs
INPUT FREQUENCY (DIFFERENTIAL)
11.0
10.5
10.0
9.5
9.0
AVDD = 5 V, DVDD = BVDD = 3 V,
8.5
fs = 8 MSPS, AIN = –1 dB FS
8.0
7.5
7.0
6.5
6.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
fi – Input Frequency – MHz
Figure 20
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