AD9775BSVZ Analog Devices Inc, AD9775BSVZ Datasheet - Page 14

• Manufacturer Part Number: AD9775BSVZ
• Description: IC,D/A CONVERTER,DUAL,14-BIT,CMOS,TQFP,80PIN
• Manufacturer: Analog Devices Inc
• Series: TxDAC+®r

Specifications of AD9775BSVZ

• Settling Time: 11ns
• Number Of Bits: 14
• Data Interface: Parallel
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 410mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 80-TQFP Exposed Pad, 80-eTQFP, 80-HTQFP, 80-VQFP
• Number Of Channels: 2
• Resolution: 14b
• Interface Type: Parallel
• Single Supply Voltage (typ): 3.3V
• Dual Supply Voltage (typ): Not RequiredV
• Architecture: R-2R
• Power Supply Requirement: Analog and Digital
• Output Type: Current
• Single Supply Voltage (min): 3.1V
• Single Supply Voltage (max): 3.5V
• 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: 80
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9775-EBZ - BOARD EVALUATION FOR AD9775
• Lead Free Status / Rohs Status: Compliant

AD9775
Figure 20. SFDR vs. AVDD @ f
Figure 19. Third-Order IMD Products vs. A
f
Figure 18. Third-Order IMD Products vs. f
DATA
90
85
80
75
70
65
60
55
50
90
85
80
75
70
65
60
55
50
90
85
80
75
70
65
60
55
50
–15
1× f
3.1
0
= 50 MSPS for All Cases, 1× f
DATA
= 160 MSPS, 2× f
10
4× f
8 ×
3.2
DAC
= 200 MSPS, 8× f
–12dBFS
–10
20
4 ×
8× f
OUT
FREQUENCY (MHz)
A
= 10 MHz, f
DATA
1 ×
DATA
2×
OUT
AVDD (V)
4×
3.3
30
= 160 MSPS, 4× f
= 50 MSPS
(dBFS)
DAC
–6dBFS
= 50 MSPS, 2× f
2 ×
DAC
DAC
OUT
OUT
= 400 MSPS
40
–5
= 320 MSPS, f
8×
and Interpolation Rate,
and Interpolation Rate,
3.4
1×
DATA
0dBFS
50
DAC
= 80 MSPS,
= 100 MSPS,
DATA
= 160 MSPS
3.5
60
0
Rev. E | Page 14 of 56
90
85
80
75
70
65
60
55
50
90
85
80
75
70
65
60
55
50
90
85
80
75
70
65
60
55
50
Figure 21. Third-Order IMD Products vs. AVDD @ f
–50
3.1
0
–3dBFS
Figure 23. SFDR vs. Temperature @ f
Figure 22. SNR vs. Data Rate for f
f
78MSPS
DATA
f
3.2
DAC
= 65MSPS
50
= 320 MSPS, f
INPUT DATA RATE (MSPS)
–6dBFS
0
TEMPERATURE ( ° C)
PLL ON
AVDD (V)
PLL OFF
3.3
DATA
0dBFS
= 160 MSPS
100
50
OUT
OUT
3.4
160MSPS
= 5 MHz
= f
DATA
OUT
/11
= 10 MHz,
150
100
3.5