參數(shù)資料
型號: DAC5674IPHPG4
廠商: Texas Instruments
文件頁數(shù): 4/39頁
文件大?。?/td> 0K
描述: IC DAC 14BIT 400MSPS 48-HTQFP
產(chǎn)品培訓(xùn)模塊: Data Converter Basics
標準包裝: 250
系列: CommsDAC™
設(shè)置時間: 20ns
位數(shù): 14
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
功率耗散(最大): 550mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-TQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 48-HTQFP(7x7)
包裝: 托盤
輸出數(shù)目和類型: 2 電流,單極
采樣率(每秒): 400M
配用: 296-30860-ND - EVAL MODULE FOR DAC5674
DAC5674
SLWS148A SEPTEMBER 2003 REVISED OCTOBER 2005
www.ti.com
12
Figure 12
f Frequency MHz
120
100
80
60
40
20
32
36
40
44
48
52
56
60
VCC = 3.3 V
fS = 61.44 MSPS
fcarrier = 15.36 MHz
IOUTfS = 20 mA
ACPR = 69.73 dB
4
y LH-Mode
P
Power
dBm
POWER
vs
FREQUENCY
Figure 13
fO Output Frequency MHz
50
55
60
65
70
75
80
85
90
0
5
10
15
20
25
30
35
VCC = 3.3 V
fS = 78 MSPS
fout1 = fout
fout2 = fout + 1 MHz
IOUTfS = 20 mA
4
y LL-Mode
T
wo-T
one
IMD3
dBc
TWO-TONE IMD3
vs
OUTPUT FREQUENCY
fO Output Frequency MHz
50
55
60
65
70
75
80
85
90
0
5
10
15
20
25
30
35
VCC = 3.3 V
fS = 78 MSPS
fout1 = fout
fout2 = fout + 4 MHz
IOUTfS = 20 mA
4
y LL-Mode
T
wo-T
one
IMD3
dBc
TWO-TONE IMD3
vs
OUTPUT FREQUENCY
Figure 14
NOTE: All measurements made with PLL off.
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