f
參數(shù)資料
型號: AD9146BCPZRL
廠商: Analog Devices Inc
文件頁數(shù): 4/56頁
文件大小: 0K
描述: IC DAC 16BIT SRL DUAL 48LFCSP
標(biāo)準(zhǔn)包裝: 2,500
系列: TxDAC+®
設(shè)置時(shí)間: 20ns
位數(shù): 16
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-WFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 48-LFCSP-WQ(7x7)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 2 電流,單極
采樣率(每秒): 1.23G
AD9146
Data Sheet
Rev. A | Page 12 of 56
–95
–90
–85
–80
–75
–70
–65
–60
–55
0
50
100
150
200
250
300
350
400
IM
D
(
d
Bc)
fOUT (MHz)
2×, 300MSPS
4×, 200MSPS
09691-
080
Figure 10. IMD vs. fOUT over fDATA and Interpolation,
Digital Scale = 0 dBFS, IFS = 20 mA
–95
–90
–85
–80
–75
–70
–65
–60
–55
0
50
100
150
200
250
300
350
400
IM
D
(
d
Bc)
0dBFS
–6dBFS
–12dBFS
–18dBFS
09691-
081
fOUT (MHz)
Figure 11. IMD vs. fOUT over Digital Scale, 4× Interpolation,
fDATA = 400 MSPS, IFS = 20 mA
–90
–85
–80
–75
–70
–65
–60
–55
–50
0
50
100
150
200
250
300
350
400
IM
D
(
d
Bc)
fOUT (MHz)
IFS = 10mA
IFS = 20mA
IFS = 30mA
09691-
082
Figure 12. IMD vs. fOUT over Full-Scale Current, 4× Interpolation,
fDATA = 400 MSPS, Digital Scale = 0 dBFS
–95
–90
–85
–80
–75
–70
–65
–60
–55
–50
–45
0
50
100
150
200
250
300
350
400
IM
D
(
d
Bc)
fOUT (MHz)
PLL ON
09691-
083
PLL OFF
Figure 13. IMD vs. fOUT, 4× Interpolation, fDATA = 200 MSPS,
Digital Scale = 0 dBFS, IFS = 20 mA, PLL On and PLL Off
0
50
100
150
200
250
300
350
400
NS
D
(
d
Bm/
Hz
)
fOUT (MHz)
–170
–165
–160
–155
–150
–145
–140
–135
–130
SINGLE-TONE: 2×, 200MSPS
SINGLE-TONE: 4×, 200MSPS
W-CDMA: 2×, 200MSPS
W-CDMA: 4×, 200MSPS
09691-
084
Figure 14. NSD vs. fOUT over Interpolation, Single-Tone and W-CDMA Signals,
fDATA = 200 MSPS, Digital Scale = 0 dBFS, IFS = 20 mA, PLL Off
–170
–165
–160
–155
–150
–145
–140
–135
–130
0
50
100
150
200
250
300
350
400
NS
D
(
d
Bm/
Hz
)
fOUT (MHz)
SINGLE-TONE: 2×, 200MSPS
SINGLE-TONE: 4×, 200MSPS
W-CDMA: 2×, 200MSPS
W-CDMA: 4×, 200MSPS
09691-
085
Figure 15. NSD vs. fOUT over Interpolation, Single-Tone and W-CDMA Signals,
fDATA = 200 MSPS, Digital Scale = 0 dBFS, IFS = 20 mA, PLL On
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