THS1009 Datasheet, PDF (13/31 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
FAST FOURIER TRANSFORM (4096 Points)
(SINGLE-ENDED)
vs
FREQUENCY
AVDD = 5 V, DVDD = BVDD = 3 V,
fs = 8 MHz, AIN = –1 dB FS, fIN = 1.25 MHz
500000
1000000 1500000 2000000 2500000 3000000 3500000 4000000
f – Frequency – Hz
Figure 23
FAST FOURIER TRANSFORM (4096 Points)
(DIFFERENTIAL)
vs
FREQUENCY
AVDD = 5 V, DVDD = BVDD = 3 V,
fs = 8 MHz, AIN = –0.5 dB FS, fIN = 1.25 MHz
500000
1000000 1500000 2000000 2500000 3000000 3500000 4000000
f – Frequency – Hz
Figure 24
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