参数资料
型号: THS5641IPW
厂商: TEXAS INSTRUMENTS INC
元件分类: DAC
英文描述: PARALLEL, 8 BITS INPUT LOADING, 0.035 us SETTLING TIME, 8-BIT DAC, PDSO28
封装: PLASTIC, TSSOP-28
文件页数: 29/29页
文件大小: 725K
代理商: THS5641IPW
THS5641
8-BIT, 100 MSPS, CommsDAC
DIGITAL-TO-ANALOG CONVERTER
SLAS199A – MAY 1999 REVISED JUNE 1999
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 9
36
42
48
54
60
66
72
78
2
4
6
8
10
1214
161820
SPURIOUS FREE DYNAMIC RANGE
vs
FULL-SCALE OUTPUT CURRENT AT 100 MSPS
IoutFS – mA
SFDR
dBc
Fout = 2.5 MHz
Fout = 10 MHz
Fout = 28.6 MHz
Fout = 40 MHz
AVDD = 5 V
DVDD = 5 V
30
36
42
48
54
2
4
6
8
10
1214
161820
Figure 10
SIGNAL-TO-NOISE AND DISTORTION RATIO
vs
FULL-SCALE OUTPUT CURRENT AT 100 MSPS
IoutFS – mA
SINAD
dB
AVDD = 5 V
DVDD = 5 V
Fout = 2.5 MHz
Fout = 10 MHz
Fout = 28.6 MHz
Fout = 40 MHz
Figure 11
48
54
60
66
72
78
0
5
10
15
20
25
SPURIOUS FREE DYNAMIC RANGE
vs
OUTPUT FREQUENCY AT 50 MSPS
Fout – MHz
SFDR
dBc
DIFFERENTIAL OUTPUT
SINGLE-ENDED
OUTPUT IOUT1
AVDD = 5 V
DVDD = 5 V
Figure 12
42
45
48
51
54
0
5
10
15
20
25
SIGNAL-TO-NOISE AND DISTORTION RATIO
vs
OUTPUT FREQUENCY AT 50 MSPS
Fout – MHz
SINAD
dB
DIFFERENTIAL OUTPUT
SINGLE-ENDED
OUTPUT IOUT1
AVDD = 5 V
DVDD = 5 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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