®
®
ADS-919
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
–150
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Frequency (MHz)
(fs = 2MHz, fin = 975kHz, Vin = –0.5dB, 16,384-point FFT)
Figure 6. ADS-919 FFT Analysis
+0.37
0
–0.33
0
Digital Output Code
16,384
0
Digital Output Code
16,384
Figure 7. ADS-919 Histogram and Differential Nonlinearity
7