Datasheet


SLAS412− DECEMBER 2003
www.ti.com
13
−160
−140
−120
−100
−80
−60
−40
−20
0
0 5000 10000 15000 20000
Hz
dB
Figure 8. ADC FFT Plot at 48 ksps (T
A
= 25°C, −1 dB, 1 kHz Input, AVDD = 3.3 V)
86
86.5
87
87.5
88
88.5
89
89.5
90
818283848
Dynamic Range − dB
Sampling Rate − ksps
Figure 9. ADC Dynamic Range vs Sampling Speed (T
A
= 25°C, AVDD = 3.3 V)
−160
−140
−120
−100
−80
−60
−40
−20
0
dB
0 5000 10000 15000 20000
Hz
Figure 10. DAC FFT Plot (T
A
= 25°C, 48 ksps, 0 dB, 1 kHz Input, AVDD = 3.3 V, R
L
= 10 kΩ)