參數(shù)資料
型號(hào): THS5641IPWR
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): DAC
英文描述: PARALLEL, 8 BITS INPUT LOADING, 0.035 us SETTLING TIME, 8-BIT DAC, PDSO28
封裝: PLASTIC, TSSOP-28
文件頁(yè)數(shù): 28/29頁(yè)
文件大?。?/td> 725K
代理商: THS5641IPWR
THS5641
8-BIT, 100 MSPS, CommsDAC
DIGITAL-TO-ANALOG CONVERTER
SLAS199A – MAY 1999 REVISED JUNE 1999
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
–78
–72
–66
–60
–54
–48
0
5
10
15
20
25
30
35
Figure 5
TOTAL HARMONIC DISTORTION
vs
OUTPUT FREQUENCY
Fout – MHz
THD
dBc
25 MSPS
50 MSPS
AVDD = 3.3 V
DVDD = 3.3 V
5 MSPS
67 MSPS
Figure 6
42
45
48
51
54
0
5
10
15
20
25
30
35
SIGNAL-TO-NOISE AND DISTORTION RATIO
vs
OUTPUT FREQUENCY
Fout – MHz
SINAD
dB
25 MSPS
AVDD = 3.3 V
DVDD = 3.3 V
50 MSPS
5 MSPS
67 MSPS
Figure 7
42
45
48
51
54
–40
–20
0
20
40
60
80
Fout = 2 MHZ
SIGNAL-TO-NOISE AND DISTORTION RATIO
vs
TEMPERATURE AT 70 MSPS
Ambient Temperature –
°C
SINAD
dB
Fout = 10 MHZ
Fout = 25 MHZ
AVDD = 5 V
DVDD = 5 V
Figure 8
42
45
48
51
54
–40
–20
0
20
40
60
80
Fout = 2 MHz
SIGNAL-TO-NOISE AND DISTORTION RATIO
vs
TEMPERATURE AT 70 MSPS
Ambient Temperature –
°C
SINAD
dB
Fout = 10 MHz
Fout = 25 MHz
AVDD = 3.3 V
DVDD = 3.3 V
AVDD and DVDD specified for each chart seperately, IOUTFS = 20 mA, single-ended output IOUT1, 50 doubly terminated load, TA = 25°C
(unless otherwise noted.)
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