Datasheet
TSC2101
SLAS392D− JUNE 2003 − REVISED MAY 2005
www.ti.com
15
−160
−140
−120
−100
−80
−60
−40
−20
0
0
500 1000 1500 2000 2500 3000 3500 4000
dB
f − Frequency − Hz
AV
DD1
/AV
DD2
= 3.3 V,
T
A
= 25C,
Figure 8. ADC FFT Plot at 8 ksps (T
A
= 25
C, −1 dB, 1 kHz input, AVDD1/AVDD2 = 3.3 V)
−160
−140
−120
−100
−80
−60
−40
−20
0
0
5000 10000 15000 20000
f − Frequency − Hz
dB
AV
DD1
/AV
DD2
= 3.3 V,
T
A
= 25C,
Figure 9. ADC FFT Plot at 48 ksps (T
A
= 25
C, −1 dB, 1 kHz input, AVDD1/AVDD2 = 3.3 V)
86
86.5
87
87.5
88
88.5
89
89.5
90
8 18283848
Dynamic Range − dB
Sampling Rate − Ksps
AV
DD1
/AV
DD2
= 3.3 V,
T
A
= 25C,
Figure 10. ADC Dynamic Range vs Sampling Rate (T
A
= 25
C, AVDD1/AVDD2 = 3.3 V)