SPT7722 Ver la hoja de datos (PDF) - Fairchild Semiconductor
Número de pieza
componentes Descripción
Fabricante
SPT7722 Datasheet PDF : 12 Pages
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DATA SHEET
Typical Operating Characteristics
(TA = TMin to TMax, AVCC= +5V, OVDD = +5V, ƒclk = 250MHz, 50% duty cycle,
ƒIN = 70MHz, dual channel mode; unless otherwise noted)
SNR, SINAD vs. Duty Cycle
60
55
ƒIN = 70.1 MHz
ƒS = 250 MSPS
50
SNR
45
SINAD
40
35
30
25
20
35
40
45
50
55
60
% Duty Cycle
SFDR, THD vs. Duty Cycle
-30
-35
ƒIN = 70.1 MHz
ƒS = 250 MSPS
-40
-45
THD
-50
SFDR
-55
-60
-65
-70
35
40
45
50
55
60
% Duty Cycle
SNR, SINAD vs. AVCC
60
55
ƒIN = 70.1 MHz
ƒS = 250 MSPS
50
SNR
45
SINAD
40
35
30
25
20
4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5
Volts
THD vs. AVCC
-30
-35
-40
-45
ƒIN = 70.1 MHz
ƒS = 250 MSPS
-50
-55
-60
-65
-70
4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5
Volts
SPT7722
6
Rev. 1.0.2 December 2002
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