THS5651A Datasheet, PDF (11/30 Pages) Texas Instruments – 10-BIT, 125 MSPS, CommsDACE DIGITAL-TO-ANALOG CONVERTER

THS5651A
10-BIT, 125 MSPS, CommsDAC™
DIGITAL-TO-ANALOG CONVERTER
SLAS260 – FEBRUARY 2000
TYPICAL CHARACTERISTICS^†
SPURIOUS FREE DYNAMIC RANGE
vs
FULL-SCALE OUTPUT CURRENT AT 100 MSPS
SPURIOUS FREE DYNAMIC RANGE
vs
OUTPUT FREQUENCY AT 100 MSPS
84.00
78.00
DVDD = 5 V
Fout = 2.5 MHz
72.00
66.00
Fout = 40 MHz
Fout = 10 MHz
60.00
54.00
Fout = 28.6 MHz
48.00
42.00
2
4 6 8 10 12 14 16 18 20
IOUTFS – Full-Scale Output Current – mA
Figure 17
84
DVDD = 5 V
78
DIFF @ –6 dBFS
72
DIFF @ 0 dBFS
66
60
54
IOUT1 @ –6 dBFS
48
IOUT1 @ 0 dBFS
42
0 5 10 15 20 25 30 35 40 45 50
Fout – Output Frequency – MHz
Figure 18
SPURIOUS FREE DYNAMIC RANGE
vs
TEMPERATURE AT 70 MSPS
84
DVDD = 5 V
78
72
Fout = 2 MHz
66
Fout = 10 MHz
60
54
Fout = 25 MHz
48
–40 –20
0
20
40
60
80
TA – Temperature – °C
Figure 19
† AVDD _{= 5 V, IOUTFS = 20 mA, differential transformer coupled output, 50 Ω doubly terminated load, TA = 25°C (unless otherwise}
noted.)
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