AD9765ASTZ Analog Devices Inc, AD9765ASTZ Datasheet - Page 17

IC DAC 12BIT DUAL 125MSPS 48LQFP

AD9765ASTZ

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

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

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Part Number
Manufacturer
Quantity
Price
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AD9765ASTZ
Manufacturer:
ADI
Quantity:
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Manufacturer:
Analog Devices Inc
Quantity:
10 000
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Part Number:
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Manufacturer:
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Quantity:
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AD9767
AVDD = 3.3 V or 5 V, DVDD = 3.3 V or 5 V, I
Nyquist, unless otherwise noted.
90
80
70
60
50
90
85
80
75
90
85
80
75
70
65
60
1
0
0
2
Figure 42. SFDR vs. f
0.5
Figure 41. SFDR vs. f
Figure 40. SFDR vs. f
f
0dBFS
CLK
–12dBFS
f
CLK
0dBFS
= 5MSPS
= 25MSPS
4
–6dBFS
1.0
f
f
f
OUT
OUT
OUT
f
CLK
10
(MHz)
6
(MHz)
(MHz)
OUT
OUT
= 65MSPS
OUT
f
CLK
–12dBFS
@ 25 MSPS
1.5
@ 5 MSPS
@ 0 dBFS
= 125MSPS
–6dBFS
8
OUTFS
2.0
10
= 20 mA, 50 Ω doubly terminated load, differential output, T
100
2.5
12
Rev. F | Page 17 of 44
85
80
75
70
65
60
55
50
85
80
75
70
65
60
55
50
90
85
80
75
70
65
60
55
50
Figure 45. SFDR vs. f
0
0
0
–12dBFS
10
0dBFS
5
5
Figure 44. SFDR vs. f
0dBFS
Figure 43. SFDR vs. f
I
OUTFS
I
OUTFS
10
20
10
= 5mA
I
OUTFS
AD9763/AD9765/AD9767
OUT
–6dBFS
= 20mA
and I
15
30
15
f
f
= 10mA
f
OUT
OUT
OUT
–6dBFS
OUTFS
(MHz)
(MHz)
(MHz)
OUT
OUT
20
40
20
@ 65 MSPS and 0 dBFS
@ 125 MSPS
@ 65 MSPS
A
= 25°C, SFDR up to
–12dBFS
25
50
25
30
60
30
35
70
35

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