AD9445 Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD9445 Datasheet PDF : 40 Pages
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78
77
170.3MHz SFDR dBc
76
75
225.3MHz SFDR dBc
74
300.3MHz SFDR dBc
73
72
71
1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2
ANALOG INPUT RANGE (V p-p)
Figure 54. AD9445-105 SNR vs. Analog Input Range,
105 MSPS/170.3 MHz, 225.3 MHz, 300.3 MHz
400
350
300
AVDD1
250
200
AVDD2
150
100
DRVDD
50
0
0
20
40
60
80 100 120 140 160
SAMPLE RATE (MSPS)
Figure 55. AD9445-125 Power Supply Current vs. Sample Rate
10.3 MHz @ −1 dBFS
95
90
170.3MHz SFDR dBc
85
80
225.3MHz SFDR dBc
75
300.3MHz SFDR dBc
70
1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2
ANALOG INPUT RANGE (V p-p)
Figure 56. AD9445-125 SFDR vs. Analog Input Range, 125 MSPS/170.3 MHz,
225.3 MHz, 300.3 MHz
AD9445
95
90
170.3MHz SFDR dBc
85
225.3MHz SFDR dBc
80
75
300.3MHz SFDR dBc
70
1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2
ANALOG INPUT RANGE (V p-p)
Figure 57. AD9445-105 SFDR vs. Analog Input Range,
105 MSPS/170.3 MHz, 225.3 MHz, 300.3 MHz
81
80
79
78
105M SNR dBFS
77
125M SNR dBFS
76
75
74
1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2
ANALOG INPUT RANGE (V p-p)
Figure 58. SNR vs. Analog Input Range, 2.3 MHz @ −30 dBFS
Rev. 0 | Page 23 of 40
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