DAC250Y BURR-BROWN [Burr-Brown Corporation], DAC250Y Datasheet - Page 7

• Manufacturer Part Number: DAC250Y
• Description: Dual, 12-Bit, 125MSPS DIGITAL-TO-ANALOG CONVERTER
• Manufacturer: BURR-BROWN [Burr-Brown Corporation]

DAC2902
TYPICAL CHARACTERISTICS
T
A
SBAS167A
= 25°C, +V
–0.2
–0.4
–0.6
–0.8
0.8
0.6
0.4
0.2
90
85
80
75
70
65
60
55
50
85
80
75
70
65
60
55
50
0
–40
–40
0
D
= +3.3V, +V
20MHz
–20
–20
10
SFDR AT 125MSPS vs TEMPERATURE
0dBFS
GAIN AND OFFSET DRIFT
SFDR vs f
Offset Error
A
0
20
Gain Error
= +5V, differential transformer coupled, I
0
–6dBFS
Temperature ( C)
Temperature ( C)
f
OUT
20
OUT
30
25
(MHz)
AT 125MHz
2MHz
40MHz
40
40
50
10MHz
60
70
50
80 85
60
85
OUT
0.004
0.003
0.002
0.001
0
–0.001
–0.002
–0.003
–0.004
(Cont.)
= 20mA, 50ý double terminated load, SFDR up to Nyquist, unless otherwise noted.
67.5
62.5
80
78
76
74
72
70
68
66
64
62
60
70
65
60
25
20
15
10
5
0
0.00
20
0
I
OUT
0.05
FS = 10mA
SFDR vs I
I
OUT
40
125MSPS
FS = 2mA
0.10
5
SINAD vs f
I
VD
OUT
5mA
I
OUT
0.15 0.20 0.25 0.30 0.35 0.40 0.45
vs RATIO AT +V
60
FS AND f
FS = 20mA
Ratio (F
20mA
10
CLK
f
78MSPS
CLK
f
OUT
AND I
(MSPS)
26MSPS
80
OUT
(MHz)
OUT
52MSPS
10mA
/F
AT 78MSPS, 0dBFS
OUT
CLK
15
100MSPS
D
= +3.3V
AT 5MHz
)
100
I
OUT
FS = 5mA
20
120
140
25
7