AD9779ABSVZ Analog Devices Inc, AD9779ABSVZ Datasheet - Page 22

• 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

AD9776A/AD9778A/AD9779A
–150
–154
–158
–162
–166
–170
–150
–154
–158
–162
–166
–170
–0.1
–0.2
–0.3
–0.4
0.4
0.3
0.2
0.1
for Eight-Tone Input with 500 kHz Spacing, f
0
0
0
0
with Single-Tone Input at −6 dBFS, f
Figure 42. AD9778A Noise Spectral Density vs. f
Figure 43. AD9778A Noise Spectral Density vs. f
f
DAC
512
= 200MSPS
20
20
Figure 44. AD9776A Typical INL
1024
f
DAC
f
DAC
= 200MSPS
1536
= 800MSPS
40
40
f
f
OUT
OUT
CODE
2048
(MHz)
(MHz)
f
DAC
f
DAC
f
60
60
DAC
= 800MSPS
2560
= 400MSPS
DATA
= 400MSPS
DATA
= 200 MSPS
3072
80
80
= 200 MSPS
3584
OUT
OUT
4096
100
100
Rev. B | Page 22 of 56
–0.05
–0.10
–0.15
–0.20
0.20
0.15
0.10
0.05
100
100
95
90
85
80
75
70
65
60
55
50
90
80
70
60
50
0
0
0
0
40
512
Figure 47. AD9776A In-Band SFDR vs. f
f
DATA
80
20
Figure 45. AD9776A Typical DNL
Figure 46. AD9776A IMD vs. f
1024
= 200MSPS
f
120
DATA
4× Interpolation
2× Interpolation
1536
4× 100MSPS
4× 150MSPS
= 160MSPS
160
40
f
f
OUT
OUT
CODE
2048
200
(MHz)
(MHz)
f
240
DATA
60
2560
= 250MSPS
280
OUT
3072
,
4× 200MSPS
320
OUT
80
,
3584
360
4096
400
100