参数资料
型号: AD9114BCPZRL7
厂商: Analog Devices Inc
文件页数: 24/52页
文件大小: 0K
描述: IC DAC DUAL 8BIT LO PWR 40LFCSP
产品培训模块: Data Converter Fundamentals
DAC Architectures
标准包装: 750
系列: TxDAC®
位数: 8
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): 232mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-VFQFN 裸露焊盘,CSP
供应商设备封装: 40-LFCSP-VQ(6x6)
包装: 带卷 (TR)
输出数目和类型: 4 电流,单极
采样率(每秒): 125M
AD9114/AD9115/AD9116/AD9117
Data Sheet
Rev. C | Page 30 of 52
–74
–68
–56
–62
–50
20
25
30
35
40
fOUT (MHz)
ACL
R
(
d
Bc)
4mA PRECAL
4mA POSTCAL
8mA PRECAL
8mA POSTCAL
07466-
178
Figure 78. AD9117 Two-Carrier W-CDMA Third ACLR vs. fOUT, 1.8 V
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.5
–0.4
0
CODE
AUX
DAC
DNL
(
L
S
B)
128
256
384
512
640
768
896
1024
07466-
047
Figure 79. AD9114/AD9115/AD9116/AD9117 AUXDAC DNL
CVDD
DVDD
AVDD @ 4mA OUT
AVDD @ 8mA OUT
TOTAL CURRENT @ 4mA OUT
TOTAL CURRENT @ 8mA OUT
40
30
20
10
0
20
40
60
80
100
120
140
fDAC (MHz)
S
UP
P
L
Y
CURRE
NT
(
mA)
07466-
048
Figure 80. AD9114/AD9115/AD9116/AD9117 Supply Current vs. fDAC, 1.8 V
–74
–68
–56
–62
–50
20
25
30
35
40
fOUT (MHz)
ACL
R
(
d
Bc)
4mA PRECAL
4mA POSTCAL
8mA PRECAL
8mA POSTCAL
16mA PRECAL
16mA POSTCAL
07466-
181
Figure 81. AD9117 Two-Carrier W-CDMA Third ACLR vs. fOUT, 3.3 V
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–1.0
–0.8
0
CODE
AUX
DAC
I
NL
(
L
S
B)
128
256
384
512
640
768
896
1024
07466-
044
Figure 82. AD9114/AD9115/AD9116/AD9117 AUXDAC INL
0
10
20
30
40
50
60
70
80
0
20
40
60
80
100
120
140
fDAC (MHz)
C
U
RR
E
N
T
(m
A
)
CVDD
DVDD
AVDD @ 20mA OUT
TOTAL CURRENT @ 20mA OUT
TOTAL CURRENT @ 8mA OUT
TOTAL CURRENT @ 4mA OUT
AVDD @ 8mA OUT
AVDD @ 4mA OUT
07466-
183
Figure 83. AD9114/AD9115/AD9116/AD9117Supply Current vs. fDAC, 3.3 V
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