fDAC = 2.1 GSPS, I" />
參數(shù)資料
型號: AD9739A-FMC-EBZ
廠商: Analog Devices Inc
文件頁數(shù): 9/64頁
文件大?。?/td> 0K
描述: BOARD EVAL W/FMC CONN FPGA DEV
設(shè)計資源: AD9739A-FMC-EBZ Gerber Files
AD9739A-FMC-EBZ Layout
標(biāo)準(zhǔn)包裝: 1
系列: TxDAC®
DAC 的數(shù)量: 1
位數(shù): 14
采樣率(每秒): 2.5G
數(shù)據(jù)接口: 串行,SPI?
DAC 型: 電流
工作溫度: -40°C ~ 85°C
已供物品:
已用 IC / 零件: AD9739A
Data Sheet
AD9737A/AD9739A
Rev. | Page 17 of 64
AC (MIX-MODE)
fDAC = 2.1 GSPS, IOUTFS = 20 mA, nominal supplies, TA = 25°C, unless otherwise noted.
09616-
127
30
40
35
0
1000
S
F
DR
(
d
Bc)
fOUT (MHz)
45
50
55
60
65
70
75
80
85
90
100
200
300
400
500
600
700
800
900
+85°C
–40°C
+25°C
Figure 27. SFDR vs. fOUT over Temperature
09616-
128
40
0
1000
IM
D
(
d
Bc)
fOUT (MHz)
45
50
55
60
65
70
75
80
85
90
95
100
200
300
400
500
600
700
800
900
–40°C
+25°C
+85°C
Figure 28. IMD vs. fOUT over Temperature
09616-
129
–170
–168
–166
–164
–162
–160
–158
–156
–154
–152
–150
0
200
400
600
800
1000
100
300
500
700
900
fOUT (MHz)
NS
D
(
d
Bm/
Hz
)
+25°C
+85°C
Figure 29. Single-Tone NSD vs. fOUT over Temperature
09616-
130
–170
–168
–166
–164
–162
–160
–158
–156
–154
–152
–150
0
200
400
600
800
1000
100
300
500
700
900
fOUT (MHz)
NS
D
(
d
Bm/
Hz
)
+25°C
+85°C
Figure 30. Eight-Tone NSD vs. fOUT over Temperature
SPAN 54.68MHz
SWEEP 1.509s
CENTER 350MHz
#RES BW 30kHz
UPPER
FILTER
ON
dBc
–79.73
–80.21
–80.85
–81.41
–81.46
dBc
–80.51
–81.11
–81.67
–81.61
–82.19
dBm
–92.90
–93.38
–94.01
–94.58
–94.63
LOWER
dBm
–93.67
–94.27
–94.84
–94.77
–95.35
INTEG BW
3.840MHz
OFFSET FREQ
5.000MHz
10.00MHz
15.00MHz
20.00MHz
25.00MHz
CARRIER POWER
–13.167dBm/3.84MHz
ACP-IBW
10d
B/
DI
V
–35
–45
–55
–65
–75
–85
–95
–105
–115
09616-
131
VBW 3kHz
–81.4dBc
–81.1dBc
–80.5dBc –13.2dBm
–80.8dBc
–80.2dBc
–79.7dBc
–81.5dBc
–81.6dBc
–82.2dBc
–81.7dBc
Figure 31. Single-Carrier WCDMA at 350 MHz, fDAC = 2457.6 MSPS
–50
–55
–60
–65
–70
–75
–80
–85
–90
0
200
400
600
800
1400
1200
1000
ACL
R
(
d
Bc)
fOUT (MHz)
09616-
226
FIRST ADJ CH
FIFTH ADJ CH
SECOND ADJ CH
Figure 32. Single-Carrier WCDMA ACLR vs. fOUT at 2457.6 MSPS
C
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