AD9765ASTZ Analog Devices Inc, AD9765ASTZ Datasheet - Page 14

• Manufacturer Part Number: AD9765ASTZ
• Description: IC DAC 12BIT DUAL 125MSPS 48LQFP
• Manufacturer: Analog Devices Inc
• Series: TxDAC+®r

Specifications of AD9765ASTZ

• Data Interface: Parallel
• Settling Time: 35ns
• Number Of Bits: 12
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 450mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Resolution (bits): 12bit
• Sampling Rate: 125MSPS
• Input Channel Type: Parallel
• Supply Voltage Range - Analog: 3V To 5.5V
• Supply Voltage Range - Digital: 2.7V To 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9765-EBZ - BOARD EVAL FOR AD9765
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

AD9763/AD9765/AD9767
AD9765
AVDD = 3.3 V or 5 V, DVDD = 3.3 V or 5 V, I
Nyquist, unless otherwise noted.
95
90
85
80
75
90
80
70
60
50
90
85
80
75
70
65
60
1.00
1
0
–6dBFS
–6dBFS
f
CLK
= 5MSPS
1.25
2
Figure 25. SFDR vs. f
Figure 24. SFDR vs. f
Figure 23. SFDR vs. f
f
0dBFS
CLK
0dBFS
= 25MSPS
4
1.50
f
f
f
OUT
OUT
OUT
f
CLK
10
(MHz)
(MHz)
6
(MHz)
OUT
OUT
= 65MSPS
OUT
1.75
@ 25 MSPS
@ 5 MSPS
@ 0 dBFS
–12dBFS
f
8
CLK
= 125MSPS
–12dBFS
OUTFS
2.00
10
= 20 mA, 50 Ω doubly terminated load, differential output, T
2.25
100
12
Rev. F | Page 14 of 44
85
80
75
70
65
60
55
50
85
80
75
70
65
60
55
50
85
80
75
70
65
60
55
50
Figure 28. SFDR vs. f
0
0
0
I
OUTFS
10
5
Figure 27. SFDR vs. f
5
–12dBFS
0dBFS
Figure 26. SFDR vs. f
–12dBFS
= 5mA
0dBFS
I
OUTFS
10
20
10
= 10mA
OUT
and I
15
30
f
f
f
OUT
OUT
OUT
–6dBFS
OUTFS
I
OUTFS
15
(MHz)
(MHz)
(MHz)
OUT
OUT
20
40
@ 65 MSPS and 0 dBFS
@ 125 MSPS
@ 65 MSPS
= 20mA
A
–6dBFS
= 25°C, SFDR up to
20
25
50
25
30
60
35
70
30