AD9739-CMTS-EBZ Analog Devices Inc, AD9739-CMTS-EBZ Datasheet - Page 13

• Manufacturer Part Number: AD9739-CMTS-EBZ
• Description: 14 Bit 2.5 GSPS DAC
• Manufacturer: Analog Devices Inc

Specifications of AD9739-CMTS-EBZ

• Number Of Dac's: 1
• Number Of Bits: 14
• Outputs And Type: 1, Differential
• Sampling Rate (per Second): 2.5G
• Data Interface: SPI™
• Dac Type: Current
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD9739
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DYNAMIC PERFORMANCE NORMAL MODE, 20 MA FULL SCALE (UNLESS OTHERWISE NOTED)
Figure 19. Single Tone Spectrum @ f
Figure 18. Single Tone Spectrum @ f
80
75
70
65
60
55
50
45
40
35
30
START 20MHz
START 20MHz
0
2.4GSPS
100 200 300 400 500 600 700 800 900 1000 1100 1200
1.2GSPS
Figure 20. SFDR vs. f
2.0GSPS
1.6GSPS
VBW 10kHz
VBW 10kHz
f
OUT
(MHz)
OUT
OUT
OUT
= 1091 MHz, f
= 91 MHz, f
over f
DAC
STOP 2.4GHz
STOP 2.4GHz
DAC
DAC
= 2.4 GSPS
= 2.4 GSPS
Rev. 0 | Page 13 of 56
Figure 22. SFDR for Second Harmonic over f
Figure 23. SFDR for Third Harmonic over f
90
80
70
60
50
40
30
90
80
70
60
50
40
30
90
80
70
60
50
40
30
0
0
0
100
100
100
Figure 21. SFDR vs. f
200
200
200
0dBFS
0dBFS
300
300
300
–6dBFS
–6dBFS
400
400
400
–6dBFS
f
0dBFS
f
f
OUT
OUT
OUT
OUT
500
500
500
over DIGFS @ 2.0 GSPS
(MHz)
(MHz)
(MHz)
600
600
600
OUT
OUT
WRT DIGFS @ 2.0 GSPS
700
700
700
–3dBFS
WRT DIGFS @ 2.0 GSPS
–3dBFS
–3dBFS
800
800
800
900
900
900
AD9739
1000
1000
1000