AD9268BCPZ-105 Analog Devices Inc, AD9268BCPZ-105 Datasheet - Page 19

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AD9268BCPZ-105

Manufacturer Part Number
AD9268BCPZ-105
Description
Dual 16 Bit 105 High SNR ADC
Manufacturer
Analog Devices Inc
Datasheet

Specifications of AD9268BCPZ-105

Design Resources
Powering AD9268 with ADP2114 for Increased Efficiency (CN0137)
Number Of Bits
16
Sampling Rate (per Second)
105M
Data Interface
Serial, SPI™
Number Of Converters
2
Power Dissipation (max)
590mW
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-LFCSP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD9268BCPZ-105
Manufacturer:
ADI
Quantity:
530
–100
–120
–140
–100
–120
–140
–100
–120
–140
Figure 22. AD9268-105 Single-Tone FFT with f
–20
–40
–60
–80
–20
–40
–60
–80
–20
–40
–60
–80
Figure 21. AD9268-105 Single-Tone FFT with f
Figure 20. AD9268-105 Single-Tone FFT with f
0
0
0
0
0
0
105MSPS
70.1MHz @ –1dBFS
SNR = 77.5dB (78.5dBFS)
SFDR = 93.0dBc
105MSPS
140.1MHz @ –1dBFS
SNR = 75.7dB (76.7dBFS)
SFDR = 85.5dBc
THIRD HARMONIC
THIRD HARMONIC
SECOND HARMONIC
10
10
10
THIRD HARMONIC
SECOND HARMONIC
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
20
20
20
30
30
30
105MSPS
2.4MHz @ –6dBFS
SNR = 78.2dB (79.2dBFS)
SFDR = 90dBc
HARMONIC
SECOND
IN
IN
40
40
40
IN
= 140.1 MHz
= 70.1 MHz
= 2.4 MHz
50
50
50
Rev. A | Page 19 of 44
Figure 25. AD9268-105 Single-Tone SNR/SFDR vs. Input Amplitude (A
Figure 24. AD9268-105 Single-Tone FFT with f
–100
–120
–140
–100
–120
–140
120
100
Figure 23. AD9268-105 Single-Tone FFT with f
–20
–40
–60
–80
–20
–40
–60
–80
80
60
40
20
–100 –90
0
0
0
0
0
105MSPS
70.1MHz @ –6dBFS
SNR = 72.7dB (78.7dBFS)
SFDR = 97.6dBc
THIRD HARMONIC
–80
10
10
HARMONIC
SECOND
–70
INPUT AMPLITUDE (dBFS)
with f
FREQUENCY (MHz)
FREQUENCY (MHz)
20
20
–60
IN
Enabled
= 98.12 MHz
–50
THIRD HARMONIC
30
30
–40
105MSPS
200.3MHz @ –1dBFS
SNR = 74.0dB (75.0dBFS)
SFDR = 79dBc
IN
–30
= 70.1 MHz with Dither
HARMONIC
IN
SNR (dBFS)
SFDR (dBc)
SNR (dBc)
SFDR (dBFS)
40
SECOND
40
= 200.3 MHz
–20
–10
AD9268
50
50
0
IN
)

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