DAC902 Datasheet, PDF (10/24 Pages) Burr-Brown (TI) – 12-Bit, 165MSPS DIGITAL-TO-ANALOG CONVERTER

TYPICAL CHARACTERISTICS: V_D = V_A = +3V (Cont.)
At T_A = +25°C, differential transformer coupled output, 50Ω doubly terminated, and SFDR up to Nyquist, unless otherwise noted.
80
75
70
65
60
55
50
45 ^X
40
2
SFDR vs I_OUTFS and f_OUT AT 100MSPS, 0dBFS
2.1MHz
10.1MHz
20.2MHz
X
X
X
40.4MHz
5
10
20
I_OUTFS (mA)
–70
–75
–80
–85
–90
–95
–100
0
THD vs f_CLOCK AT f_OUT = 2.1MHz
2HD
3HD
4HD
25
50
100
125
150
f_CLOCK (MSPS)
SFDR vs TEMPERATURE AT 100MSPS, 0dBFS
85
80
2.1MHz
75
70
10.1MHz
65
60
55
40.4MHz
X
X
50 ^X
X
X
X
X
45
–40
–20
0
25
50
70
85
Temperature (°C)
SINGLE-TONE OUTPUT SPECTRUM
0
–10
–20
f_CLOCK = 100MSPS
–30
f_OUT = 2.1MHz
SFDR = 76dBc
–40
Amplitude = 0dBFS
–50
–60
–70
–80
–90
–100
0 5 10 15 20 25 30 35 40 45 50
Frequency (MHz)
DUAL-TONE OUTPUT SPECTRUM
0
–10
–20
f_CLOCK = 100MSPS
–30
f_OUT1 = 13.5MHz
–40
f_OUT2 = 14.5MHz
SFDR = 68dBc
–50
Amplitude = 0dBFS
–60
–70
–80
–90
–100
0 5 10 15 20 25 30 35 40 45 50
Frequency (MHz)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0
FOUR-TONE OUTPUT SPECTRUM
f_CLOCK = 50MSPS
f_OUT1 = 6.25MHz
f_OUT2 = 6.75MHz
f_OUT3 = 7.25MHz
f_OUT4 = 7.75MHz
SFDR = 66dBc
Amplitude = 0dBFS
5
10
15
20
25
Frequency (MHz)
10
DAC902
SBAS094B