TYPICAL PERFORMANCE CURVES, VD = VA = +3V
At TA = +25°C, Differential IOUT = 20mA, 50Ω double-terminated load, SFDR up to Nyquist, unless otherwise specified.
SFDR vs fOUT AT 25MSPS (3V)
SFDR vs fOUT AT 50MSPS (3V)
85
80
75
70
65
60
55
85
80
75
70
65
60
55
–6dBFS
–6dBFS
0dBFS
0dBFS
0
0
0
2.0
4.0
6.0
8.0
10.0
12.0
0
0
0
5.0
10.0
15.0
20.0
25.0
60.0
50.0
Frequency (MHz)
Frequency (MHz)
SFDR vs fOUT AT 100MSPS (3V)
SFDR vs fOUT AT 125MSPS (3V)
85
80
75
70
65
60
55
50
45
85
80
75
70
65
60
55
50
45
–6dBFS
–6dBFS
0dBFS
10.0
0dBFS
10.0
20.0
30.0
40.0
50.0
20.0
30.0
40.0
50.0
Frequency (MHz)
Frequency (MHz)
DIFFERENTIAL vs SINGLE-ENDED SFDR vs fOUT
AT 100MSPS (3V)
SFDR vs fOUT AT 165MSPS (3V)
85
80
75
70
65
60
55
50
45
80
75
70
65
60
55
50
45
40
X
X
Diff (–6dBFS)
–6dBFS
X
X
Diff (0dBFS)
X
0dBFS
IOUT (0dBFS)
X
X
IOUT (–6dBFS)
10.0
20.0
30.0
40.0
10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0
Frequency (MHz)
Frequency (MHz)
®
9
DAC900
BB [ BURR-BROWN CORPORATION ]
