AD9785BSVZRL Analog Devices Inc, AD9785BSVZRL Datasheet - Page 14
![IC,D/A CONVERTER,DUAL,12-BIT,CMOS,TQFP,100PIN](/photos/6/60/66082/sv-100-1_sml.jpg)
AD9785BSVZRL
Manufacturer Part Number
AD9785BSVZRL
Description
IC,D/A CONVERTER,DUAL,12-BIT,CMOS,TQFP,100PIN
Manufacturer
Analog Devices Inc
Series
TxDAC®r
Datasheet
1.AD9785BSVZ.pdf
(64 pages)
Specifications of AD9785BSVZRL
Number Of Bits
12
Data Interface
Serial
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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Settling Time
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD9785BSVZRL
Manufacturer:
Analog Devices Inc
Quantity:
10 000
AD9785/AD9787/AD9788
Figure 11. AD9787 ACLR, 4× Interpolation, f
–55
–60
–65
–70
–75
–80
–85
–90
100
100
90
80
70
60
50
95
90
85
80
75
70
65
60
55
50
Figure 13. AD9787 In-Band SFDR vs. f
0
0
0
100MSPS
Figure 12. AD9787 IMD vs. f
20
40
40
80
20
60
SECOND ADJ CHAN
120
80 100 120 140 160 180 200 220 240 260
Amplitude = −3 dB
THIRD ADJ CHAN
160
40
f
f
f
OUT
OUT
OUT
200
(MHz)
(MHz)
(MHz)
150MSPS
FIRST ADJ CHAN
200MSPS
OUT
240
160MSPS
, 4× Interpolation
60
OUT
200MSPS
, 2× Interpolation
280
DATA
= 122.88 MSPS,
320
80
250MSPS
360
400
100
Rev. A | Page 14 of 64
Figure 16. AD9788 ACLR for First Adjacent Band WCDMA, 4× Interpolation,
Figure 14. AD9787 Noise Spectral Density vs. f
Figure 15. AD9787 Noise Spectral Density vs. f
–142
–146
–150
–154
–158
–162
–166
–170
–142
–146
–150
–154
–158
–162
–166
–170
–55
–60
–65
–70
–75
–80
–85
–90
f
DATA
0
0
0
= 122.88 MSPS, NCO Translates Baseband Signal to IF
20
40
Multitone Input, f
20
20
60
80 100 120 140 160 180 200 220 240
f
DATA
–6 dBFS PLL OFF
40
40
= 200 MSPS
f
f
f
–3 dBFS PLL OFF
OUT
OUT
OUT
0 dBFS PLL ON
DATA
(MHz)
(MHz)
(MHz)
1×
0 dBFS PLL OFF
= 200 MSPS
60
60
OUT
1×
2×
4×
over Output Frequency of
OUT
, Single-Tone Input,
4×
80
80
2×
260
100
100