參數(shù)資料
型號: AD9148BBPZRL
廠商: Analog Devices Inc
文件頁數(shù): 13/72頁
文件大小: 0K
描述: IC DAC 16BIT SPI/SRL 196BGA
標(biāo)準(zhǔn)包裝: 1,500
系列: TxDAC+®
設(shè)置時間: 20ns
位數(shù): 16
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 4
電壓電源: 單電源
功率耗散(最大): 2.67W
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 196-LFBGA 裸露焊盤
供應(yīng)商設(shè)備封裝: 196-BGA
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 4 電流,單極
采樣率(每秒): 1G
AD9148
Data Sheet
Rev. B | Page 20 of 72
CENTER 150.00MHz
VBW 300kHz
SPAN 59.58MHz
#RES BW 30kHz
TOTAL CARRIER POWER –13.30dBm/15.3600MHz
REF CARRIER POWER –19.14dBm/3.84000MHz
RCC FILTER: ON
FILTER ALPHA 0.22
1 –19.14dBm
FREQ
OFFSET
INTEG BW
LOWER
dBc
dBm
UPPER
dBc
dBm
2 –19.29dBm
5.000MHz
3.840MHz
–72.59 –91.81
–72.99 –92.22
3 –19.24dBm
10.00MHz
3.840MHz
–73.58 –92.81
–74.45 –93.67
4 –19.61dBm
15.00MHz
3.840MHz
–75.18 –94.40
–75.28 –94.51
SWEEP 193.2ms (601 PTS)
08910-
036
Figure 36. Four-Carrier W-CDMA, fOUT = 150 MHz, fDAC = 737.28 MSPS,
4× Interpolation, 3 dBFS, PLL Off
CENTER 150.00MHz
VBW 300kHz
SPAN 59.58MHz
#RES BW 30kHz
TOTAL CARRIER POWER –13.28dBm/15.3600MHz
REF CARRIER POWER –19.07dBm/3.84000MHz
RCC FILTER: ON
FILTER ALPHA 0.22
1 –19.07dBm
FREQ
OFFSET
INTEG BW
LOWER
dBc
dBm
UPPER
dBc
dBm
2 –19.42dBm
5.000MHz
3.840MHz
–64.50
–64.39 –83.56
3 –19.28dBm
10.00MHz
3.840MHz
–65.12
–65.20 –84.37
4 –19.45dBm
15.00MHz
3.840MHz
–65.40
–83.67
–84.29
–84.57
–65.35 –84.52
SWEEP 193.2ms (601 PTS)
08910-
037
Figure 37. Four-Carrier W-CDMA, fOUT = 150 MHz, fDAC = 737.28 MSPS,
4× Interpolation, 3 dBFS, PLL On
START 1.0MHz
VBW 30kHz
STOP 368.6MHz
#RES BW 30kHz
SWEEP 1.685s (601 PTS)
08910-
038
Figure 38. Four-Carrier W-CDMA, fOUT = 150 MHz, fDAC = 737.28 MSPS,
4× Interpolation, 3 dBFS
–110
–108
–106
–104
–102
–100
–98
–96
–94
–92
–90
–88
–86
–84
–82
–80
0
50
100
150
200
250
300
CRO
S
T
AL
K
(
d
B)
fOUT (MHz)
08910-
039
Figure 39. Crosstalk (DAC Set 1 to DAC Set 2), 4× Interpolation,
fDATA = 150 MSPS, Digital Scale = 0 dBFS, Full-Scale Current = 20 mA
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