Datasheet

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−160
−140
−120
−100
−80
−60
−40
−20
0
20
0 25 50 75 100 125
Amplitude − dB
f − Frequency − Hz
8192 Points
f
s
= 250 KSPS
f
i
= 1 kHz, 0dB
SINAD = 73.47 dB
THD = −94.03 dB
Amplitude − dB
f − Frequency − Hz
−160
−140
−120
−100
−80
−60
−40
−20
0
20
0 25 50 75 100 125
8192 Points
f
s
= 250 KSPS
f
i
= 45 kHz, 0dB
SINAD = 73.62 dB
THD = −94.03 dB
ADS8508
SLAS433 – SEPTEMBER 2005
TYPICAL CHARACTERISTICS (continued)
FFT (1 kHz Input)
Figure 24.
FFT (45 kHz Input)
Figure 25.
15