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THS5641A Datasheet, PDF (10/28 Pages) Texas Instruments – 8-BIT, 100 MSPS, CommsDACE DIGITAL-TO-ANALOG CONVERTER | |||
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THS5641A
8-BIT, 100 MSPS, CommsDACâ¢
DIGITAL-TO-ANALOG CONVERTER
SLAS277 âMARCH 2000
TYPICAL CHARACTERISTICSâ
SPURIOUS FREE DYNAMIC RANGE
vs
OUTPUT FREQUENCY
78
DIFFERENTIAL OUTPUT
@ 25 MSPS
AVDD = 3.3 V
DVDD = 3.3 V
72
SINGLE-ENDED
OUTPUT IOUT1
66
@ 50 MSPS
60
SINGLE-ENDED
OUTPUT IOUT1
@ 25 MSPS
54
DIFFERENTIAL OUTPUT
@ 50 MSPS
48
0
5
10
15
20
25
Fout â MHz
Figure 13
SIGNAL-TO-NOISE AND DISTORTION RATIO
vs
OUTPUT FREQUENCY
54
AVDD = 3.3 V
DVDD = 3.3 V
51
DIFFERENTIAL OUTPUT
@ 25 MSPS
DIFFERENTIAL
OUTPUT @ 50
MSPS
48
SINGLE-ENDED
OUTPUT IOUT1
@ 25 MSPS
45
SINGLE-ENDED
OUTPUT IOUT1
@ 50 MSPS
42
0
5
10
15
20
25
Fout â MHz
Figure 14
0
â10
â20
â30
â40
â50
â60
â70
â80
â90
â100
0
OUTPUT SPECTRUM FOR Fout = 5 MHz AND Fclock = 50 MSPS
AVDD = 5 V
DVDD = 5 V
5
10
15
20
25
Frequency â MHz
Figure 15
â 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.)
10
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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