Datasheet


   
 
SLAS247B − NOVEMBER 1999 REVISED SEPTEMBER 2002
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
†
Figure 13
48
54
60
66
72
78
−27 −24 −21 −18 −15 −12 −9 −6 −3 0
SPURIOUS FREE DYNAMIC RANGE
vs
A
OUT
AT F
OUT
= F
CLOCK/11
A
out
− dBFS
SFDR − dBc
4.55 MHz @ 50 MSPS
9.1 MHz @ 100 MSPS
6.36 MHz @ 70 MSPS
DV
DD
= 5 V
Figure 14
42
48
54
60
66
72
78
−27 −24 −21 −18 −15 −12 −9 −6 −3 0
SPURIOUS FREE DYNAMIC RANGE
vs
A
OUT
AT F
OUT
= F
CLOCK/5
A
out
− dBFS
SFDR − dBc
20 MHz @ 100 MSPS
14 MHz @ 70 MSPS
5 MHz @ 25 MSPS
10 MHz @ 50 MSPS
DV
DD
= 5 V
Figure 15
48
54
60
66
72
78
−27 −24 −21 −18 −15 −12 −9 −6 −3 0
DUAL TONE SPURIOUS FREE DYNAMIC RANGE
vs
A
OUT
AT F
OUT
= F
CLOCK/7
A
out
− dBFS
SFDR − dBc
0.675/0.725 MHz @ 5 MSPS
13.5/14.5 MHz
@ 100 MSPS
9.67/10.43 MHz @ 70 MSPS
3.38/3.63 MHz @ 25 MSPS
6.75/7.25 MHz @ 50 MSPS
DV
DD
= 5 V
Figure 16
−90
−84
−78
−72
−66
0 20 40 60 80 100 120
TOTAL HARMONIC DISTORTION
vs
CLOCK FREQUENCY AT F
OUT
= 2 MHz
F
clock
−Clock Frequency − MSPS
THD − dBc
2nd Harmonic
3rd Harmonic
4th Harmonic
DV
DD
= 5 V
†AV
DD
= 5 V, IOUT
FS
= 20 mA, differential transformer coupled output, 50 Ω doubly terminated load, T
A
= 25°C (unless otherwise
noted.)