AD9780 Analog Devices, AD9780 Datasheet - Page 16
![no-image](/images/manufacturer_photos/0/0/56/analog_devices_sml.jpg)
AD9780
Manufacturer Part Number
AD9780
Description
Dual 12-Bit, LVDS Interface 500 MSPS DAC
Manufacturer
Analog Devices
Datasheet
1.AD9780.pdf
(36 pages)
Specifications of AD9780
Resolution (bits)
12bit
Dac Update Rate
500MSPS
Dac Settling Time
n/a
Max Pos Supply (v)
+3.47V
Single-supply
No
Dac Type
Current Out
Dac Input Format
LVDS,Par
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD9780BCPZ
Manufacturer:
Analog Devices Inc
Quantity:
135
Part Number:
AD9780BCPZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
AD9780/AD9781/AD9783
Figure 47. AD9780 SFDR vs. f
Figure 48. AD9780 IMD vs. f
100
100
95
90
85
80
75
70
65
60
55
50
45
40
95
90
85
80
75
70
65
60
55
50
45
40
35
30
0
0
50
50
100
100
150
150
OUT
OUT
200
200
in Baseband and Mix Modes, at 500 MSPS,
FS = 20 mA
FS = 20 mA
in Baseband and Mix Modes, at 500 MSPS,
f
f
OUT
OUT
250
250
(MHz)
(MHz)
300
300
350
350
400
400
450
450
500
500
Rev. A | Page 16 of 36
Figure 50. AD9780 ACLR for One-Carrier W-CDMA Baseband and Mix Modes,
Figure 49. AD9780 One-Tone, Eight-Tone NSD vs. f
–140
–142
–144
–146
–148
–150
–152
–154
–156
–158
–160
–162
–164
–166
–168
–170
–50
–55
–60
–65
–70
–75
–80
–85
–90
0
0
50
100
100
Modes, at 500 MSPS, FS = 20 mA
at 491.52 MSPS, FS = 20 mA
150
ADJACENT
CHANNEL
200
FIRST
200
f
f
OUT
OUT
1-TONE
8-TONE
250
ADJACENT
(MHz)
(MHz)
CHANNEL
SECOND
300
300
350
OUT
in Baseband and Mix
ADJACENT
CHANNEL
400
400
THIRD
450
500
500