参数资料
型号: AD9779ABSVZRL
厂商: Analog Devices Inc
文件页数: 10/56页
文件大小: 0K
描述: DAC 16BIT 1.0GSPS 100-TQFP
产品培训模块: Data Converter Fundamentals
DAC Architectures
设计资源: 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)
标准包装: 1,000
位数: 16
数据接口: 串行
转换器数目: 2
电压电源: 模拟和数字
功率耗散(最大): 300mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 100-TQFP 裸露焊盘
供应商设备封装: 100-TQFP-EP(14x14)
包装: 带卷 (TR)
输出数目和类型: 4 电流,单极
采样率(每秒): 1G
AD9776A/AD9778A/AD9779A
Rev. B | Page 18 of 56
100
50
0
120
fOUT (MHz)
IM
D
(
d
Bc)
90
80
70
60
20
40
60
80
100
fDATA = 200MSPS
fDATA = 250MSPS
fDATA = 160MSPS
06
45
2-
0
17
Figure 18. AD9779A Third-Order IMD vs. fOUT,
1× Interpolation
100
50
0
20
40
60
80
100 120 140 160 180 200 220
fOUT (MHz)
IM
D
(
d
Bc)
90
80
70
60
fDATA = 160MSPS
fDATA = 250MSPS
fDATA = 200MSPS
06
45
2-
0
18
Figure 19. AD9779A Third-Order IMD vs. fOUT,
2× Interpolation
100
50
0
400
fOUT (MHz)
IM
D
(
d
Bc)
90
80
70
60
40
80
120
160
200
240
280
320
360
fDATA = 150MSPS
fDATA = 200MSPS
fDATA = 100MSPS
06
45
2-
0
19
Figure 20. AD9779A Third-Order IMD vs. fOUT,
4× Interpolation
fOUT (MHz)
IM
D
(
d
Bc)
fDATA = 75MSPS
fDATA = 125MSPS
fDATA = 100MSPS
90
100
80
70
60
50
450
425
400
375
350
325
300
275
250
225
200
175
150
125
100
75
50
25
0
fDATA = 50MSPS
06
45
2-
0
20
Figure 21. AD9779A Third-Order IMD vs. fOUT,
8× Interpolation
100
50
0
200
fOUT (MHz)
IM
D
(
d
Bc)
90
80
70
60
100
20
40
60
80
120
140
160
180
PLL OFF
PLL ON
06
45
2-
0
21
Figure 22. AD9779A Third-Order IMD vs. fOUT,
4× Interpolation, fDATA = 100 MSPS, PLL On/Off
100
95
50
55
0
400
360
fOUT (MHz)
IM
D
(
d
Bc)
90
80
85
70
75
60
65
40
80
120
160
200
240
280
320
06
45
2-
0
22
Figure 23. AD9779A Third-Order IMD vs. fOUT,
Over 50 Parts, 4× Interpolation, fDATA = 200 MSPS
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