Rainbow Electronics MAX5183 - Manual (Page 6)

MAX5180/MAX5183
Dual, 10-Bit, 40MHz, Current/Voltage
Simultaneous-Output DACs
6 _______________________________________________________________________________________
66
70
68
74
72
76
78
500 1100 1300 700 900 1500 1700 1900 2100 2300
MAX5180/83-19
OUTPUT FREQUENCY (kHz)
SFDR (dBc)
SPURIOUS-FREE DYNAMIC RANGE vs. OUTPUT
FREQUENCY AND CLOCK FREQUENCY, DAC1
f CLK = 60MHz
f CLK = 40MHz
f CLK = 30MHz
f CLK = 10MHz
f CLK = 50MHz
f CLK = 20MHz
66
72
70
68
74
76
78
500 1100 1300 700 900 1500 1700 1900 2100 2300
MAX5180/83-20
OUTPUT FREQUENCY (kHz)
SFDR (dBc)
SPURIOUS-FREE DYNAMIC RANGE vs. OUTPUT
FREQUENCY AND CLOCK FREQUENCY, DAC2
f CLK = 30MHz
f CLK = 60MHz
f CLK = 10MHz
f CLK = 50MHz f CLK = 40MHz f CLK = 20MHz
62.5
62.0
61.0
60.5
61.5
60.0
0 1500 500 1000 2000 2500
SIGNAL-TO-NOISE PLUS DISTORTION
vs. OUTPUT FREQUENCY
MAX5180/83-21
OUPUT FREQUENCY (kHz)
SINAD (dB)
DAC2
DAC1
-160
-120
-140
-60
-80
-100
-20
0
-40
20
0 10 5 15 20 25 30
MAX5180/83-22
OUTPUT FREQUENCY (MHz)
SFDR (dBc)
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY
-140
-100
-120
-60
-80
-20
0
-40
20
0 6 4 2 10 8 14 12 18 16 20
MAX5180/83-23
OUTPUT FREQUENCY (MHz)
SFDR (dBc)
MULITONE SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY
60
62
64
66
68
70
72
74
0.5 0.75 1 1.25 1.5
SPURIOUS-FREE DYNAMIC RANGE
vs. FULL-SCALE OUTPUT CURRENT
MAX5180/83-24
FULL-SCALE OUTPUT CURRENT (mA)
SFDR (dBc)
Typical Operating Characteristics (continued)
(AV DD = DV DD = +3V, AGND = DGND = 0, 400 Ω differential output, I
FS = 1mA, C L = 5pF, T A = +25°C, unless otherwise noted.)