Specifications

1.8 1.9 2.0 2.1 2.2
50
52
54
56
58
60
SNR (dB)
V
A
(V)
NON-DES MODE
DES MODE
0 600 1200 1800
50
52
54
56
58
60
SNR (dB)
CLOCK FREQUENCY (MHz)
NON-DES MODE
DES MODE
0.75 1.00 1.25 1.50 1.75
6
7
8
9
10
ENOB
V
CMI
(V)
NON-DES MODE
DES MODE
-50 0 50 100
50
52
54
56
58
60
SNR (dB)
TEMPERATURE (°C)
NON-DES MODE
DES MODE
0 600 1200 1800
6
7
8
9
10
ENOB
CLOCK FREQUENCY (MHz)
NON-DES MODE
DES MODE
0 1000 2000 3000
6
7
8
9
10
ENOB
INPUT FREQUENCY (MHz)
NON-DES MODE
DES MODE
ADC12D1800RF
www.ti.com SNAS518I –JULY 2011–REVISED JANUARY 2014
ENOB vs. CLOCK FREQUENCY (ADC12D1800RF) ENOB vs. INPUT FREQUENCY (ADC12D1800RF)
Figure 5-7. Figure 5-8.
ENOB vs. V
CMI
(ADC12D1800RF) SNR vs. TEMPERATURE (ADC12D1800RF)
Figure 5-9. Figure 5-10.
SNR vs. SUPPLY VOLTAGE (ADC12D1800RF) SNR vs. CLOCK FREQUENCY (ADC12D1800RF)
Figure 5-11. Figure 5-12.
Copyright © 2011–2014, Texas Instruments Incorporated Typical Performance Plots 37
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