AD9779ABSVZ Analog Devices Inc, AD9779ABSVZ Datasheet - Page 15

• Manufacturer Part Number: AD9779ABSVZ
• Description: IC DAC 16BIT 1.0GSPS 100TQFP
• Manufacturer: Analog Devices Inc

Specifications of AD9779ABSVZ

• Data Interface: Serial
• Design Resources: Interfacing ADL5370 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0016) Interfacing ADL5371 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0017) Interfacing ADL5372 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0018) Interfacing ADL5373 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0019) Interfacing ADL5374 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0020) Interfacing ADL5375 to AD9779A Dual-Channel, 1 GSPS High Speed DAC (CN0021)
• Number Of Bits: 16
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 300mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Resolution (bits): 16bit
• Sampling Rate: 1GSPS
• Input Channel Type: Parallel
• Digital Ic Case Style: QFP
• No. Of Pins: 100
• Operating Temperature Range: -40°C To +85°C
• Number Of Channels: 2
• Resolution: 16b
• Interface Type: Parallel
• Single Supply Voltage (typ): 3.3V
• Dual Supply Voltage (typ): Not RequiredV
• Architecture: Interpolation Filter
• Power Supply Requirement: Analog and Digital
• Output Type: Current
• Single Supply Voltage (min): 3.13V
• Single Supply Voltage (max): 3.47V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: TQFP EP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9779A-EBZ - BOARD EVALUATION FOR AD9779A
• Settling Time: -
• Lead Free Status / Rohs Status: Compliant

100
100
100
90
80
70
60
50
90
80
70
60
50
90
80
70
60
50
0
0
0
f
Figure 12. AD9779A Out-of-Band SFDR vs. f
DATA
Figure 13. AD9779A Out-of-Band SFDR vs. f
Figure 14. AD9779A Out-of-Band SFDR vs. f
f
DATA
= 100MSPS
= 160MSPS
20
20
10
f
DATA
2× Interpolation
4× Interpolation
8× Interpolation
= 50MSPS
40
40
20
f
f
f
f
OUT
OUT
DATA
OUT
f
f
DATA
DATA
(MHz)
(MHz)
(MHz)
= 150MSPS
= 125MSPS
= 200MSPS
60
60
f
30
DATA
f
f
DATA
DATA
= 200MSPS
= 250MSPS
= 100MSPS
80
80
40
OUT
OUT
OUT
,
,
,
100
100
50
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100
100
100
90
80
70
60
50
90
80
70
60
50
90
80
70
60
50
0
0
0
Figure 15. AD9779A In-Band SFDR, 4× Interpolation,
–6dBFS
Figure 16. AD9779A In-Band SFDR vs. f
Figure 17. AD9779A In-Band SFDR vs. f
0dBFS
AD9776A/AD9778A/AD9779A
f
30mA
DATA
10
20
20
Output Full-Scale Current
10mA
= 100 MSPS, PLL On/Off
Digital Full Scale
–3dBFS
f
f
f
OUT
OUT
OUT
20mA
20
40
40
(MHz)
(MHz)
(MHz)
PLL OFF
PLL ON
30
60
60
OUT
OUT
,
,
40
80
80