THS5641AIDWG4 Datasheet, PDF (8/31 Pages) Texas Instruments – 8-BIT, 100 MSPS, CommsDAC DIGITAL-TO-ANALOG CONVERTER

THS5641A
8ĆBIT, 100 MSPS, CommsDAC
DIGITALĆTOĆANALOG CONVERTER
SLAS277A −MARCH 2000 − REVISED SEPTEMBER 2002
TYPICAL CHARACTERISTICS^†
TOTAL HARMONIC DISTORTION
vs
OUTPUT FREQUENCY
−48
−54
5 MSPS
−60
67 MSPS
50 MSPS
−66
25 MSPS
−72
AVDD = 3.3 V
DVDD = 3.3 V
SIGNAL-TO-NOISE AND DISTORTION RATIO
vs
OUTPUT FREQUENCY
54
AVDD = 3.3 V
DVDD = 3.3 V
51
25 MSPS
50 MSPS
48
5 MSPS
45
67 MSPS
−78
0
5 10 15 20 25 30 35
Fout − MHz
Figure 5
42
0
5 10 15 20 25 30 35
Fout − MHz
Figure 6
SIGNAL-TO-NOISE AND DISTORTION RATIO
vs
TEMPERATURE AT 70 MSPS
54
SIGNAL-TO-NOISE AND DISTORTION RATIO
vs
TEMPERATURE AT 70 MSPS
54
51
Fout = 2 MHZ
Fout = 10 MHZ
48
Fout = 25 MHZ
45
42
−40
AVDD = 5 V
DVDD = 5 V
−20
0
20
40
60
80
Ambient Temperature − °C
Figure 7
51
Fout = 2 MHz
48
Fout = 10 MHz
45
42
−40
Fout = 25 MHz
AVDD = 3.3 V
DVDD = 3.3 V
−20
0
20
40
60
80
Ambient Temperature − °C
Figure 8
† _{AVDD and DVDD specified for each chart seperately, IOUTFS = 20 mA, single-ended output IOUT1, 50 Ω doubly terminated load, TA = 25°C}
(unless otherwise noted.)
8
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