Datasheet
MAX5853
Dual, 10-Bit, 80Msps, Current-Output DAC
8 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(AV
DD
= DV
DD
= CV
DD
= 3V, AGND = DGND = CGND = 0, external reference, I
FS
= 20mA, differential output, differential clock
(unless otherwise noted), T
A
= +25°C.)
SINGLE-TONE SFDR
(f
CLK
= 80MHz, 10MHz WINDOW)
MAX5853 toc10
f
OUT
(MHz)
AMPLITUDE (dB)
131197
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
515
f
OUT
= 10.0572MHz
A
OUT
= -1dBFS
SINGLE-TONE SFDR
(f
CLK
= 25MHz, 2MHz WINDOW)
MAX5853 toc11
f
OUT
(MHz)
AMPLITUDE (dB)
1.71.30.90.5
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
100
0.1 2.1
f
OUT
= 1.0132MHz
A
OUT
= -1dBFS
SINGLE-TONE SFDR
(f
CLK
= 65MHz, 2.5MHz WINDOW)
MAX5853 toc12
f
OUT
(MHz)
AMPLITUDE (dB)
5.85.34.84.3
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
3.8 6.3
f
OUT
= 4.9901MHz
A
OUT
= -1dBFS
SINGLE-TONE FFT PLOT
(f
CLK
= 80MHz, NYQUIST WINDOW)
MAX5853 toc13
OUTPUT TONE FREQUENCY (MHz)
AMPLITUDE (dB)
3.95MHz/div
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
0.5 40
f
OUT
= 10MHz
A
OUT
= 0dBFS
8-TONE SFDR PLOT
(f
CLK
= 80MHz, 15MHz WINDOW)
MAX5853 toc09
f
OUT
(MHz)
AMPLITUDE (dB)
18.515.512.59.5
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
6.5 21.5
f
T4
f
T3
f
T2
f
T1
f
T5
f
T6
f
T7
f
T8
f
T1
= 10.825MHz
f
T2
= 11.475MHz
f
T3
= 12.425MHz
f
T4
= 13.175MHz
f
T5
= 14.825MHz
f
T6
= 15.675MHz
f
T7
= 16.475MHz
f
T8
= 17.375MHz