AD9260 Analog Devices, AD9260 Datasheet - Page 15
AD9260
Manufacturer Part Number
AD9260
Description
16-Bit High Speed Oversampled A/D Converter
Manufacturer
Analog Devices
Datasheet
1.AD9260.pdf
(44 pages)
Specifications of AD9260
Resolution (bits)
16bit
# Chan
1
Sample Rate
2.5MSPS
Interface
Par
Analog Input Type
Diff-Uni
Ain Range
4 V p-p
Adc Architecture
Sigma-Delta
Pkg Type
QFP
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD9260ASZ
Manufacturer:
ADI
Quantity:
100
Company:
Part Number:
AD9260ASZ
Manufacturer:
Analog Devices Inc
Quantity:
10 000
Part Number:
AD9260ASZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Company:
Part Number:
AD9260ASZRL
Manufacturer:
Analog Devices Inc
Quantity:
10 000
TYPICAL AC CHARACTERIZATION CURVES VS. DECIMATION MODE
AVDD = DVDD = DRVDD = +5 V, 4 V Input Span, Differential DC Coupled Input with CML = 2 V, A
–100
–110
–100
–110
–50
–60
–70
–80
–90
–50
–60
–70
–80
–90
Figure 17. SINAD vs. Input Frequency (f
90
85
80
75
70
65
60
55
50
performance limited by noise contribution of input differential
0.1
0.1
0.1
Figure 19. SFDR vs. Input Frequency (f
Figure 18. THD vs. Input Frequency (f
INPUT FREQUENCY (MHz)
INPUT FREQUENCY (MHz)
INPUT FREQUENCY (MHz)
8 × MODE
op amp driver
8 × MODE
1.0
1.0
1.0
8 × MODE
CLOCK
4 × MODE
4 × MODE
4 × MODE
2 × MODE
2 × MODE
CLOCK
CLOCK
= 20 MSPS) 8x SINAD
2 × MODE
= 20 MSPS)
= 20 MSPS)
1 × MODE
1 × MODE
1 × MODE
10.0
10.0
10.0
Rev. C | Page 15 of 44
–100
–105
–110
–115
–120
–100
–105
–110
–115
–120
–70
–75
–80
–85
–90
–95
–70
–75
–80
–85
–90
–95
90
85
80
75
70
65
60
55
50
0.1
0.1
0.1
Figure 20. SINAD vs. Input Frequency (f
Figure 22. SFDR vs. Input Frequency (f
Figure 21. THD vs. Input Frequency (f
8 × MODE
8 × MODE
INPUT FREQUENCY (MHz)
INPUT FREQUENCY (MHz)
INPUT FREQUENCY (MHz)
IN
8 × MODE
= 0.5 dBFS Full Bias.
4 × MODE
1.0
1.0
1.0
4 × MODE
4 × MODE
2 × MODE
2 × MODE
2 × MODE
CLOCK
CLOCK
CLOCK
1 × MODE
1 × MODE
1 × MODE
= 10 MSPS)
= 10 MSPS)
= 10 MSPS)
AD9260
10.0
10.0
10.0