
905 910 915 920 925 930 935 940
-120
-90
-60
-30
0
MAGNITUDE (dBFS)
FREQUENCY (MHz)
Fin = 2.7 GHz
0 1 2 3 4
-100
-90
-80
-70
-60
-50
-40
IMD
3
(dBFS)
INPUT FREQUENCY (GHz)
-7 dBFS
-10 dBFS
-13 dBFS
-16 dBFS
ADC12D1800RF
www.ti.com
SNAS518I –JULY 2011–REVISED JANUARY 2014
2.2 RF Performance
CW Blocker: Fin = 2675 MHz; Total Power = -13 dBFS
WCDMA Blocker: Fc = 2685 MHz; Bandwidth = 3.84 MHz; Total Power = -13 dBFS
IMD
3
Product Power = -75 dBFS
Figure 2-1. ADC12D1800RF Non-DES Mode IMD
3
Figure 2-2. ADC12D1800RF DES Mode FFT
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