MAX5854 Datasheet, PDF (8/18 Pages) Maxim Integrated Products – Dual, 10-Bit, 165Msps, Current-Output DAC

Dual, 10-Bit, 165Msps, Current-Output DAC
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.)
8-TONE SFDR PLOT
(f_CLK = 165MHz, 35MHz WINDOW)
0
-10
f_T4
f_T5
-20
-30
f_T3
f_T6
SINGLE-TONE SFDR
(f_CLK = 100MHz, 4MHz WINDOW)
0
f_OUT1 = 5.0533MHz
-10 _{AOUT = -1dBFS}
-20
-30
SINGLE-TONE SFDR
(f_CLK = 165MHz, 10MHz WINDOW)
0
f_OUT1 = 9.1040MHz
-10 _{AOUT = -1dBFS}
-20
-30
-40
f_T2
-50
-40
f_T7
-50
-40
-50
-60
f_T1
f_T8
-60
-60
-70
-70
-70
-80
-80
-80
-90
-90
-90
-100
4.7 9.7 14.7 19.7 24.7 29.7 34.7 39.7
-100
3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0
-100
4 5 6 7 8 9 10 11 12 13 14
f_OUT (MHz)
f_OUT (MHz)
f_OUT (MHz)
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
SINGLE-TONE SFDR
SINGLE-TONE SFDR
(f_CLK = 25MHz, 2MHz WINDOW)
(f_CLK = 78MHz, 20MHz WINDOW)
0
f_OUT = 1.0152MHz
-10 _{AOUT = -1dBFS}
0
f_OUT = 11.0333MHz
-10 _{AOUT = -1dBFS}
-20
-20
-30
-30
-40
-40
-50
-50
-60
-60
-70
-70
-80
-80
-90
-90
-100
0.1 0.4 0.6 0.9 1.1 1.4 1.6 1.9
f_OUT (MHz)
-100
1.0 5.0
9.0 13.0 17.0 21.0
f_OUT (MHz)
SINGLE-TONE FFT PLOT (f_CLK = 165MHz,
f_OUT = 10MHz, A_OUT = 0dBFS, NYQUIST WINDOW)
0
INTEGRAL NONLINEARITY
vs. DIGITAL INPUT CODE
0.5
-10
0.4
-20
0.3
-30
0.2
-40
0.1
-50
0
-60
-0.1
-70
-0.2
-80
-0.3
-90
-0.4
-100
0.5
8.2MHz/div
82.5
f_OUT (MHz)
-0.5
0
150 300 450 600 750 900 1050
DIGITAL INPUT CODE
8 _______________________________________________________________________________________