參數(shù)資料
型號(hào): AD9114-DPG2-EBZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 20/52頁(yè)
文件大小: 0K
描述: IC DAC DUAL 8BIT LO PWR 40LFCSP
標(biāo)準(zhǔn)包裝: 1
系列: TxDAC®
DAC 的數(shù)量: 2
位數(shù): 8
采樣率(每秒): 125M
數(shù)據(jù)接口: 串行
DAC 型: 電流
工作溫度: -40°C ~ 85°C
已供物品:
已用 IC / 零件: AD9114
Data Sheet
AD9114/AD9115/AD9116/AD9117
Rev. C | Page 27 of 52
42
50
58
66
74
82
90
98
0
5
10
15
20
25
30
35
40
45
50
55
60
07466-
094
fOUT (MHz)
S
F
DR
(
d
Bc)
0dB
–6dB
–3dB
Figure 60. AD9117 SFDR at Three Digital Signal Levels vs. fOUT, 1.8 V
42
48
54
60
66
72
78
84
90
96
0
10
20
30
40
50
60
fOUT (MHz)
S
F
DR
(
d
Bc)
4mA
8mA
07466-
161
Figure 61. AD9117 SFDR at Two Currents vs. fOUT, 1.8 V
CENTER 22.90MHz
TOTAL CARRIER POWER –12.17dBm/7.87420MHz
REF CARRIER POWER –12.17dBm/4.03420MHz
RCC FILTER: OFF
FILTER ALPHA 0.22
1. –12.17dBm 5.000MHz 3.840MHz –77.40 –89.56 –78.68 –90.84
2. –80.85dBm 10.00MHz 3.840MHz –78.90 –91.06 –78.27 –90.43
15.00MHz 3.840MHz –78.02 –90.18 –70.99 –83.15
10d
B/
DI
V
VBW 300kHz
OFFSET
FREQ
INTEG
BW
dBc
dBm
dBc
LOWER
UPPER
dBm
SPAN 38.84MHz
RES BW 30kHz
SWEEP 126ms (601pts)
STEP
2dB
AC COUPLED: UNSPECIFIED
BELOW 20MHz
INPUT ATT
8.00dB
07466-
162
Figure 62. AD9117 ACLR One-Carrier, 1.8 V
50
58
66
74
82
90
98
0
5
10
15
20
25
30
35
40
45
50
55
60
07466-
095
fOUT (MHz)
S
F
DR
(
d
Bc)
0dB
–6dB
–3dB
Figure 63. AD9117 SFDR at Three Digital Signal Levels vs. fOUT., 3.3 V
42
48
54
60
66
72
78
84
90
96
0
10
20
30
40
50
60
fOUT (MHz)
S
F
DR
(d
B
c
)
4mA
8mA
20mA
07466-
164
Figure 64. AD9117 SFDR at Three Currents vs. fOUT, 3.3V
CENTER 22.90MHz
10d
B/
DI
V
VBW 300kHz
SPAN 38.84MHz
STEP
2dB
INPUT ATT
8.00dB
TOTAL CARRIER POWER –12.17dBm/7.87420MHz
REF CARRIER POWER –12.17dBm/4.03420MHz
RCC FILTER: OFF
FILTER ALPHA 0.22
1. –12.17dBm 5.000MHz 3.840MHz –77.40 –89.56 –78.68 –90.84
2. –80.85dBm 10.00MHz 3.840MHz –78.90 –91.06 –78.27 –90.43
15.00MHz 3.840MHz –78.02 –90.18 –70.99 –83.15
OFFSET
FREQ
INTEG
BW
dBc
dBm
dBc
LOWER
UPPER
RES BW 30kHz
SWEEP 126ms (601pts)
AC COUPLED: UNSPECIFIED
BELOW 20MHz
07466-
165
Figure 65. AD9117 ACLR One-Carrier, 3.3 V
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