Datasheet

MAX5854
Dual, 10-Bit, 165Msps, Current-Output DAC
8 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(AV
DD
= DV
DD
= CV
DD
= 3V, AGND = DGND = CGND = 0, external reference, differential clock, I
FS
= 20mA, differential output, T
A
=
+25°C, unless otherwise noted.)
SINGLE-TONE SFDR
(f
CLK
= 165MHz, 10MHz WINDOW)
MAX5854 toc10
f
OUT
(MHz)
AMPLITUDE (dB)
8
7
56
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
412
f
OUT1
= 9.1040MHz
A
OUT
= -1dBFS
14
13
11
10
9
SINGLE-TONE SFDR
(f
CLK
= 100MHz, 4MHz WINDOW)
MAX5854 toc11
f
OUT
(MHz)
AMPLITUDE (dB)
4.5
3.5 4.0
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
3.0 6.5
f
OUT1
= 5.0533MHz
A
OUT
= -1dBFS
7.0
6.0
5.5
5.0
SINGLE-TONE SFDR
(f
CLK
= 25MHz, 2MHz WINDOW)
MAX5854 toc12
f
OUT
(MHz)
AMPLITUDE (dB)
0.9
0.4 0.6
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
0.1 1.6
f
OUT
= 1.0152MHz
A
OUT
= -1dBFS
1.9
1.4
1.1
SINGLE-TONE SFDR
(f
CLK
= 78MHz, 20MHz WINDOW)
MAX5854 toc13
f
OUT
(MHz)
AMPLITUDE (dB)
9.0
5.0
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
1.0 17.0
f
OUT
= 11.0333MHz
A
OUT
= -1dBFS
21.0
13.0
SINGLE-TONE FFT PLOT (f
CLK
= 165MHz,
f
OUT
= 10MHz, A
OUT
= 0dBFS, NYQUIST WINDOW)
MAX5854 toc14
f
OUT
(MHz)
AMPLITUDE (dB)
8.2MHz/div
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
0.5
82.5
INTEGRAL NONLINEARITY
vs. DIGITAL INPUT CODE
MAX5854 toc15
DIGITAL INPUT CODE
INL (LSB)
900750450 600300150
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0 1050
8-TONE SFDR PLOT
(f
CLK
= 165MHz, 35MHz WINDOW)
MAX5854 toc09
f
OUT
(MHz)
AMPLITUDE (dB)
24.7
19.7
9.7 14.7
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
-100
4.7 29.7
39.7
34.7
f
T4
f
T3
f
T2
f
T1
f
T5
f
T6
f
T7
f
T8
f
T1
= 17.493MHz
f
T2
= 18.997MHz
f
T3
= 20.200MHz
f
T4
= 21.253MHz
f
T5
= 24.035MHz
f
T6
= 25.087MHz
f
T7
= 26.741MHz
f
T8
= 27.869MHz