AD9245BCP-80EB Analog Devices Inc, AD9245BCP-80EB Datasheet - Page 15

• Manufacturer Part Number: AD9245BCP-80EB
• Description: 14-BIT 3V 80 MSPS A-D CONVERTER
• Manufacturer: Analog Devices Inc

Specifications of AD9245BCP-80EB

• Rohs Status: RoHS non-compliant
• Number Of Adc's: 1
• Number Of Bits: 14
• Sampling Rate (per Second): 80M
• Data Interface: Parallel
• Inputs Per Adc: 1 Differential
• Input Range: 2 Vpp
• Power (typ) @ Conditions: 366mW @ 80MSPS
• Voltage Supply Source: Single
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9245BCP-80

Figure 22. 32K FFT WCDMA Carrier @ F
–100
–120
–110
–10
–20
–30
–40
–50
–60
–70
–80
–90
75
74
73
72
71
70
69
68
67
66
65
90
88
86
84
82
80
78
76
74
72
70
0
30
0
0
SFDR (DCS ON)
35
Figure 21. SNR/SFDR vs. Clock Duty Cycle
25
SFDR (DCS OFF)
Figure 20. SNR vs. Input Frequency
40
9.6
INPUT FREQUENCY (MHz)
FREQUENCY (MHz)
45
50
DUTY CYCLE (%)
SNR (DCS ON)
+85°C
–40°C
SNR (DCS OFF)
IN
19.2
50
= 96 MHz; Sample Rate = 76.8 MSPS
+25°C
75
55
28.8
60
100
65
125
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70
–100
–120
–100
–120
–110
–110
100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
95
90
85
80
75
70
0
0
0
0
0
Figure 24. Two 32K FFT CDMA-2000 Carriers @
F
Figure 25. Two 32K FFT WCDMA Carriers @
F
IN
IN
= 46.08 MHz; Sample Rate = 61.44 MSPS
25
= 76.8 MHz; Sample Rate = 61.44 MSPS
Figure 23. SFDR vs. Input Frequency
9.6
9.6
INPUT FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
50
19.2
19.2
75
+85°C
28.8
28.8
100
–40°C
AD9245
+25°C
125
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38.4