Datasheet

AD7152/AD7153
Rev. 0 | Page 10 of 24
–30
–20
–10
0
10
20
30
0 5 10 15 20 25 30
CAPDAC CODE
DNL (fF)
07450-118
Figure 18. CAPDAC(+) Differential Nonlinearity (DNL)
–30
–20
–10
0
10
20
30
0 5 10 15 20 25 30
CAPDAC CODE
DNL (fF)
07450-119
Figure 19. CAPDAC(−) Differential Nonlinearity (DNL)
–80
–60
–40
–20
0
0 50 100 150
INPUT SIGNAL FREQUENCY (Hz)
FILTER GAIN (dB)
07450-120
Figure 20. Capacitance Channel Frequency Response,
Conversion Time = 60 ms
–80
–60
–40
–20
0
0 50 100 150
INPUT SIGNAL FREQUENCY (Hz)
FILTER GAIN (dB)
07450-221
Figure 21. Capacitance Channel Frequency Response,
Conversion Time = 50 ms