參數(shù)資料
型號: THS5671AIDW
廠商: TEXAS INSTRUMENTS INC
元件分類: DAC
英文描述: PARALLEL, WORD INPUT LOADING, 0.035 us SETTLING TIME, 14-BIT DAC, PDSO28
封裝: GREEN, PLASTIC, SOIC-28
文件頁數(shù): 2/33頁
文件大小: 1013K
代理商: THS5671AIDW
THS5671A
14BIT, 125 MSPS, CommsDAC
DIGITALTOANALOG CONVERTER
SLAS201A DECEMBER 1999 REVISED SEPTEMBER 2002
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 13
48
54
60
66
72
78
84
27 24 21 18 15 12
9
6
3
0
SPURIOUS FREE DYNAMIC RANGE
vs
AOUT AT FOUT = FCLOCK/11
Aout dBFS
2.27 MHz @ 25 MSPS
SFDR
Spurious
Free
Dynamic
Range
dBc
DVDD = 5 V
4.55 MHz @
50 MSPS
6.36 MHz @
70 MSPS
9.1 MHz @ 100 MSPS
Figure 14
48
54
60
66
72
78
84
27 24 21 18 15 12
9
6
3
0
SPURIOUS FREE DYNAMIC RANGE
vs
AOUT AT FOUT = FCLOCK/5
Aout dBFS
SFDR
Spurious
Free
Dynamic
Range
dBc
DVDD = 5 V
20 MHz @ 100 MSPS
5 MHz @ 25 MSPS
10 MHz @ 50 MSPS
14 MHz @ 70 MSPS
Figure 15
48
54
60
66
72
78
84
27 24 21 18 15 12
9
6
3
0
DUAL TONE SPURIOUS FREE DYNAMIC RANGE
vs
AOUT AT FOUT = FCLOCK/7
Aout dBFS
SFDR
Spurious
Free
Dynamic
Range
dBc
DVDD = 5 V
0.675/0.725 MHz @ 5 MSPS
3.38/3.63 MHz @ 25 MSPS
6.75/7.25 MHz @ 50 MSPS
9.67/10.43 MHz @ 70 MSPS
13.5/14.5 MHz @ 100 MSPS
Figure 16
90
84
78
72
66
0
20406080
100
120
TOTAL HARMONIC DISTORTION
vs
CLOCK FREQUENCY AT FOUT = 2 MHZ
Fclock Clock Frequency MSPS
2nd Harmonic
THD
T
otal
Harmonic
Distortion
dBc
DVDD = 5 V
3rd Harmonic
4th Harmonic
AV
DD = 5 V, IOUTFS = 20 mA, differential transformer coupled output, 50 doubly terminated load, TA = 25°C (unless otherwise
noted.)
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相關代理商/技術參數(shù)
參數(shù)描述
THS5671AIDW 制造商:Texas Instruments 功能描述:IC 14BIT DAC 125MSPS SMD
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