Datasheet

ADS8528
ADS8548
ADS8568
SBAS543A AUGUST 2011 REVISED OCTOBER 2011
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TYPICAL CHARACTERISTICS (continued)
Graphs are valid for all devices of the family, at T
A
= +25°C, HVDD = 15V, HVSS = 15V, AVDD = 5V, and DVDD = 3.3V,
VREF = 2.5V (internal), V
IN
= ±10V, and f
DATA
= maximum, unless otherwise noted.
FREQUENCY SPECTRUM
SFDR vs TEMPERATURE (ADS8568, 2048-Point FFT, f
IN
= 10kHz, ±10V
IN
Range)
Figure 23. Figure 24.
FREQUENCY SPECTRUM CHANNEL-TO-CHANNEL ISOLATION vs
(ADS8568, 2048-Point FFT, f
IN
= 10kHz, ±5V
IN
Range) INPUT NOISE FREQUENCY
Figure 25. Figure 26.
INTERNAL REFERENCE VOLTAGE vs INTERNAL REFERENCE VOLTAGE vs TEMPERATURE
ANALOG SUPPLY VOLTAGE (2.5V Mode) (2.5V Mode)
Figure 27. Figure 28.
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