Owner manual

MAX5858
Dual, 10-Bit, 300Msps, Current-Output DAC with
4x/2x/1x Interpolation Filters
_______________________________________________________________________________________ 9
Typical Operating Characteristics (continued)
(AV
DD
= DV
DD
= CV
DD
= 3V ±10%, AGND = DGND = CGND = 0, external reference = 1.2V, no interpolation, I
FS
= 20mA, differential
output, T
A
= +25°C, unless otherwise noted.)
0
40
30
20
10
60
50
80
70
90
100
-40 85
SPURIOUS-FREE DYNAMIC RANGE
vs. TEMPERATURE (NO INTERPOLATION,
f
DAC
= 165MHz, f
OUT
= 5MHz)
MAX5858 toc16
TEMPERATURE (
°
C)
SFDR (dBc)
-10-15 35 60
A
OUT
= 0dB FS
A
OUT
= -6dB FS
A
OUT
= -12dB FS
0
40
30
20
10
60
50
80
70
90
100
0 102030405060708090
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY
(NO INTERPOLATION, f
DAC
= 165MHz)
MAX5858 toc17
OUTPUT FREQUENCY (MHz)
SFDR (dBc)
T
A
= -10
°
C
T
A
= +25
°
C
T
A
= +85
°
C
A
OUT
= 0dB FS
-100
-60
-70
-80
-90
-40
-50
-20
-30
-10
0
7.7 11.7
FFT PLOT
(±2MHz WINDOW)
MAX5858 toc18
OUTPUT FREQUENCY (MHz)
OUTPUT POWER (dBm)
9.79.28.78.2 11.210.710.2
f
DAC
= 165MHz
f
OUT
= 9.7MHz
A
OUT
= -6dB FS
-119
-110
-100
-60
-70
-80
-90
-40
-50
-20
-30
-10
0
0
8.25
16.50
24.75
33.00
41.25
49.50
57.75
66.00
74.25
82.50
FFT PLOT FOR NYQUIST WINDOW
(NO INTERPOLATION, f
DAC
= 165MHz,
f
OUT
= 10MHz, A
OUT
= 0dB FS)
MAX5858 toc19
OUTPUT FREQUENCY (MHz)
OUTPUT POWER (dBm)
-119
-110
-100
-60
-70
-80
-90
-40
-50
-20
-30
-10
0
0 102030405060708090100
FFT PLOT FOR DAC UPDATE NYQUIST
WINDOW (100MHz) (2x INTERPOLATION,
f
DAC
= 200MHz, f
OUT
= 10MHz, A
OUT
= 0dB FS)
MAX5858 toc20
OUTPUT FREQUENCY (MHz)
OUTPUT POWER (dBm)
-119
-110
-100
-60
-70
-80
-90
-40
-50
-20
-30
-10
0
0 102030405060708090100
FFT PLOT FOR DAC UPDATE NYQUIST
WINDOW (100MHz) (4x INTERPOLATION,
f
DAC
= 200MHz, f
OUT
= 10MHz, A
OUT
= 0dB FS)
MAX5858 toc21
OUTPUT FREQUENCY (MHz)
OUTPUT POWER (dBm)