AD9785BSVZ Analog Devices Inc, AD9785BSVZ Datasheet - Page 13

• Manufacturer Part Number: AD9785BSVZ
• Description: IC DAC 12BIT 800MSPS 100TQFP
• Manufacturer: Analog Devices Inc
• Series: TxDAC®r

Specifications of AD9785BSVZ

• Data Interface: Serial
• 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: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Resolution (bits): 12bit
• Sampling Rate: 800MSPS
• Input Channel Type: Parallel
• Digital Ic Case Style: QFP
• No. Of Pins: 100
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
Figure 6. AD9785 Noise Spectral Density vs. f
–142
–146
–150
–154
–158
–162
–166
–170
Figure 5. AD9785 Noise Spectral Density vs. f
–142
–146
–150
–154
–158
–162
–166
–170
–55
–60
–65
–70
–75
–80
–85
–90
Figure 7. AD9785 ACLR, 4× Interpolation, f
0
0
0
20
40
20
20
SECOND ADJ CHAN
60
1×
1×
4×
80 100 120 140 160 180 200 220 240
2×
f
f
DATA
DATA
THIRD ADJ CHAN
40
40
= 200 MSPS
= 200 MSPS
f
f
f
OUT
OUT
OUT
FIRST ADJ CHAN
(MHz)
(MHz)
(MHz)
60
60
4×
2×
OUT
DATA
OUT
, Single-Tone Input,
, Multitone Input,
= 122.88 MSPS
80
80
100
100
260
Rev. A | Page 13 of 64
100
100
–55
–60
–65
–70
–75
–80
–85
–90
Figure 10. AD9787 ACLR, 4× Interpolation, f
95
90
85
80
75
70
65
60
55
50
90
80
70
60
50
Figure 8. AD9785 In-Band SFDR vs. f
0
0
0
100 MSPS
160 MSPS
20
Figure 9. AD9785 IMD vs. f
40
40
SECOND ADJ CHAN
20
80
60
120
80 100 120 140 160 180 200 220 240 260
AD9785/AD9787/AD9788
THIRD ADJ CHAN
160
40
f
f
f
OUT
OUT
200 MSPS
OUT
150 MSPS
200
(MHz)
(MHz)
(MHz)
FIRST ADJ CHAN
OUT
200 MSPS
240
, 4× Interpolation
60
OUT
250 MSPS
, 2× Interpolation
280
DATA
= 122.88 MSPS
320
80
360
100
400