
SLAS400B − SEPTEMBER 2003 − REVISED NOVEMBER 2005
www.ti.com
19
FIGURE 37
FFT
−160
−140
−120
−100
−80
−60
−40
−20
0
20
0 0.4 0.8 1.2 1.6 2
f − Frequency − MHz
Signal Amplitude − dB
+VA = 5 V,
+VBD = 5 V,
T
A
= 25°C,
Sample Rate = 4 MSPS
Figure 36