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THS12082_09 Datasheet, PDF (33/42 Pages) Texas Instruments – 12-BIT, 8 MSPS, SIMULTANEOUS SAMPLING ANALOG-TO-DIGITAL CONVERTERS | |||
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THS12082
12-BIT, 8 MSPS, SIMULTANEOUS SAMPLING ANALOG-TO-DIGITAL CONVERTERS
SLAS271B â MAY 2000 â REVISED DECEMBER 2002
TYPICAL CHARACTERISTICS
EFFECTIVE NUMBER OF BITS
vs
SAMPLING FREQUENCY (SINGLE-ENDED)
12
AVDD = 5 V, DVDD = BVDD = 3 V,
fin = 500 kHz, AIN = â1 dBFS
11
10
9
8
7
6
0123456789
fs â Sampling Frequency â MHz
Figure 35
EFFECTIVE NUMBER OF BITS
vs
SAMPLING FREQUENCY (DIFFERENTIAL)
12
11
10
9
8
7 AVDD = 5 V, DVDD = BVDD = 3 V,
fin = 500 kHz, AIN = â1 dBFS
6
0123456789
fs â Sampling Frequency â MHz
Figure 36
EFFECTIVE NUMBER OF BITS
vs
INPUT FREQUENCY (SINGLE-ENDED)
12
AVDD = 5 V, DVDD = BVDD = 3 V,
fs = 8 MSPS, AIN = â1 dBFS
11
10
9
8
7
6
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
fi â Input Frequency â MHz
Figure 37
EFFECTIVE NUMBER OF BITS
vs
INPUT FREQUENCY (DIFFERENTIAL)
12
AVDD = 5 V, DVDD = BVDD = 3 V,
fs = 8 MSPS, AIN = â1 dBFS
11
10
9
8
7
6
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
fi â Input Frequency â MHz
Figure 38
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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