AD9648 Analog Devices, AD9648 Datasheet - Page 23

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AD9648

Manufacturer Part Number
AD9648
Description
14-Bit, 125 MSPS/105 MSPS, 1.8 V Dual Analog-to-Digital Converter
Manufacturer
Analog Devices
Datasheet

Specifications of AD9648

Resolution (bits)
14bit
# Chan
2
Sample Rate
125MSPS
Interface
Par
Analog Input Type
Diff-Uni
Ain Range
(2Vref) p-p,2 V p-p
Adc Architecture
Pipelined
Pkg Type
CSP

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD9648BCPZ-105
Manufacturer:
AD
Quantity:
1 001
Part Number:
AD9648BCPZ-125
Manufacturer:
AD
Quantity:
456
Part Number:
AD9648BCPZ-125
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Part Number:
AD9648BCPZRL7-105
Manufacturer:
ATHEROS
Quantity:
5 194
Part Number:
AD9648BCPZRL7-125
Manufacturer:
AD
Quantity:
456
–0.5
–1.0
–1.5
–2.0
100
120
100
Figure 28. SNR/SFDR vs. Input Frequency (AIN) with 2 V p-p Full Scale
2.0
1.5
1.0
0.5
95
90
85
80
75
70
65
60
55
50
80
60
40
20
0
0
0
5
0
Figure 29. SNR/SFDR vs. Sample Rate with AIN = 9.7 MHz
15
2000
Figure 30. DNL Error with f
50
25
4000
ANALOG INPUT FREQUENCY (MHz)
35
SAMPLE RATE (MSPS)
6000
SFDR (dBc)
SNR (dBFS)
100
45
OUTPUT CODE
SFDR (dBc)
SNR (dBFS)
8000
55
10000 12000 14000 16000
150
65
IN
= 9.7 MHz
75
200
85
95
250
105
Rev. 0 | Page 23 of 44
–0.5
–1.0
–1.5
–2.0
120
100
120
100
2.0
1.5
1.0
0.5
80
60
40
20
80
60
40
20
0
0
Figure 31. SNR/SFDR vs. Input Amplitude (AIN) with f
0
–90
5
0
Figure 32. SNR/SFDR vs. Sample Rate with AIN = 70.1 MHz
15
–80
2000
25
Figure 33. INL Error with f
–70
4000
35
SFDR
INPUT AMPLITUDE (dBFS)
–60
SAMPLE RATE (MSPS)
6000
SNR
SFDR (dBc)
SNR (dBFS)
45
OUTPUT CODE
SNRFS
SFDRFS
–50
8000
55
–40
10000 12000 14000 16000
65
IN
= 9.7 MHz
–30
75
–20
85
IN
= 9.7 MHz
AD9648
–10
95
105
0

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