参数资料
型号: ADV7123KSTZ50
厂商: Analog Devices Inc
文件页数: 6/24页
文件大小: 0K
描述: IC DAC VIDEO 3-CH 50MHZ 48LQFP
产品培训模块: Data Converter Fundamentals
DAC Architectures
标准包装: 1
位数: 10
数据接口: 并联
转换器数目: 3
电压电源: 单电源
功率耗散(最大): 30mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-LQFP
供应商设备封装: 48-LQFP(7x7)
包装: 托盘
输出数目和类型: 6 电流,单极
采样率(每秒): 50M
产品目录页面: 786 (CN2011-ZH PDF)
ADV7123
Rev. D | Page 14 of 24
3 V TYPICAL PERFORMANCE CHARACTERISTICS
VAA = 3 V, VREF = 1.235 V, IOUT = 17.62 mA, 50 Ω doubly terminated load, differential output loading, TA = 25°C.
70
0
S
F
DR
(
d
Bc)
60
50
40
20
10
30
SFDR (SE)
SFDR (DE)
fOUT (MHz)
1.0
20.2
2.51
40.4
100
5.04
00
21
5-
01
3
Figure 13. SFDR vs. fOUT @ fCLK = 140 MHz (Single-Ended and Differential)
70
0
S
F
DR
(
d
Bc)
60
50
40
20
10
30
80
SFDR (SE)
SFDR (DE)
fOUT (MHz)
0.1
1
20.2
2.51
40.4
100
5.04
00
21
5-
0
14
Figure 14. SFDR vs. fOUT @ fCLK = 140 MHz (Single-Ended and Differential)
TEMPERATURE (°C)
71.8
70.4
S
F
DR
(
d
Bc)
20
85
145
71.6
71.4
71.2
70.8
70.6
71.0
72.0
165
0
0
215
-01
5
Figure 15. SFDR vs. Temperature @ fCLK = 50 MHz, (fOUT = 1 MHz)
FREQUENCY (MHz)
74
58
TH
D
(
d
B
c
)
72
70
68
64
60
66
76
62
50
100
140
0
160
SECOND HARMONIC
THIRD HARMONIC
FOURTH
HARMONIC
0
02
15
-01
6
Figure 16. THD vs. fCLK @ fOUT = 2 MHz (Second, Third, and Fourth Harmonics)
0.9
0
L
INE
ARI
T
Y
(
L
S
B)
2
0.8
0.7
0.6
0.4
0.2
0.5
1.0
0.3
17.62
0.1
IOUT (mA)
00
21
5-
0
17
Figure 17. Linearity vs. IOUT
CODE (INL)
–1.0
LIN
E
A
R
ITY
(
L
S
B
)
0.5
–0.5
0
1.0
0.75
1023
–0.42
00
21
5-
0
18
Figure 18. Typical Linearity
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