Agilent Technologies 93000 SOC Series - Page 594

Appendix C
594
THS5641A
8-BIT, 100 MSPS, CommsDAC
DIGITAL-TO-ANALOG CONVERTER
SLAS277A –MARCH 2000 – REVISED SEPTEMBER 2002
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
†
–78
–72
–66
–60
–54
–48
0 5 10 15 20 25 30 35
Figure 5
TOTAL HARMONIC DISTORTION
vs
OUTPUT FREQUENCY
Fout – MHz
THD – dBc
25 MSPS
50 MSPS
AV
DD
= 3.3 V
DV
DD
= 3.3 V
5 MSPS
67 MSPS
Figure 6
42
45
48
51
54
0 5 10 15 20 25 30 35
SIGNAL-TO-NOISE AND DISTORTION RATIO
vs
OUTPUT FREQUENCY
Fout – MHz
SINAD – dB
25 MSPS
AV
DD
= 3.3 V
DV
DD
= 3.3 V
50 MSPS
5 MSPS
67 MSPS
Figure 7
42
45
48
51
54
–40 –200 20406080
Fout = 2 MHZ
SIGNAL-TO-NOISE AND DISTORTION RATIO
vs
TEMPERATURE AT 70 MSPS
Ambient Temperature – °C
SINAD – dB
Fout = 10 MHZ
Fout = 25 MHZ
AV
DD
= 5 V
DV
DD
= 5 V
Figure 8
42
45
48
51
54
–40 –200 20406080
Fout = 2 MHz
SIGNAL-TO-NOISE AND DISTORTION RATIO
vs
TEMPERATURE AT 70 MSPS
Ambient Temperature – °C
SINAD – dB
Fout = 10 MHz
Fout = 25 MHz
AV
DD
= 3.3 V
DV
DD
= 3.3 V
†
AV
DD
and DV
DD
specified for each chart seperately, IOUT
FS
= 20 mA, single-ended output IOUT1, 50 Ω doubly terminated load, T
A
= 25°C
(unless otherwise noted.)