AD9272-65EBZ Analog Devices Inc, AD9272-65EBZ Datasheet - Page 17
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AD9272-65EBZ
Manufacturer Part Number
AD9272-65EBZ
Description
BOARD EVAL AD9272
Manufacturer
Analog Devices Inc
Specifications of AD9272-65EBZ
Design Resources
Powering AD9272 with ADP5020 Switching Regulator PMU for Increased Efficiency (CN0135)
Number Of Adc's
8
Number Of Bits
12
Sampling Rate (per Second)
65M
Data Interface
Serial
Inputs Per Adc
1 Differential
Input Range
733 mVpp
Power (typ) @ Conditions
1.69W @ 65MSPS
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Utilized Ic / Part
AD9272
Silicon Manufacturer
Analog Devices
Application Sub Type
ADC
Kit Application Type
Data Converter
Silicon Core Number
AD9272
Kit Contents
Board
Development Tool Type
Hardware - Eval/Demo Board
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Figure 18. Second-Order Harmonic Distortion vs. Frequency, AIN = −1 dBFS
Figure 19. Third-Order Harmonic Distortion vs. Frequency, AIN = −1 dBFS
150
125
100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
75
50
25
Figure 17. Antialiasing Filter (AAF) Group Delay Response
0
0
0
0
0
0
GAIN+ = 1.0V
GAIN+ = 0.4V
5
2
2
GAIN+ = 1.6V
GAIN+ = 0.8V
GAIN+ = 0V
10
4
4
INPUT FREQUENCY (MHz)
INPUT FREQUENCY (MHz)
FREQUENCY (MHz)
15
6
6
GAIN+ = 0.4V
20
8
8
GAIN+ = 1.6V
GAIN+ = 1.0V
25
10
10
GAIN+ = 1.6V
30
12
12
35
14
14
40
16
16
Rev. C | Page 17 of 44
Figure 21. Third-Order Harmonic Distortion vs. ADC Output Level
–100
–120
Figure 20. Second-Order Harmonic Distortion vs. ADC Output
–100
–120
–20
–40
–60
–80
–10
–20
–30
–40
–50
–60
–70
–80
–90
–20
–40
–60
–80
0
0
–50
0
–40
0.4
f
A
IN2
IN1
–35
=
= –1dBFS, A
0.6
f
IN1
–40
+ 0.01MHz
–30
Figure 22. IMD3 vs. GAIN+
ADC OUTPUT LEVEL (dBFS)
ADC OUTPUT LEVEL (dBFS)
0.8
IN2
–25
–30
= –21dBFS
GAIN+ = 0V
GAIN+ (V)
GAIN+ = 0V
–20
1.0
2.3MHz
–20
–15
1.2
5MHz
–10
GAIN+ = 1.6V
–10
GAIN+ = 0.8V
GAIN+ = 1.6V
GAIN+ = 0.8V
1.4
–5
AD9272
8MHz
1.6
0
0