MAX5876 Maxim Integrated Products, MAX5876 Datasheet - Page 6

• Manufacturer Part Number: MAX5876
• Description: Dual DAC with LVDS Inputs
• Manufacturer: Maxim Integrated Products

12-Bit, 250Msps, High-Dynamic-Performance,
Dual DAC with LVDS Inputs
(AV
I
6
OUTFS
100
100
DD3.3
80
60
40
20
80
60
40
20
_______________________________________________________________________________________
0
0
0
0
= 20mA, T
= DV
SINGLE-TONE SFDR vs. OUTPUT
SINGLE-TONE SFDR vs. OUTPUT
FREQUENCY (f
FREQUENCY (f
0dBFS
20
-12dBFS
5
DD3.3
A
-6dBFS
= +25°C, unless otherwise noted.)
10
40
f
f
= AV
OUT
OUT
-6dBFS
DAC
(MHz)
(MHz)
DAC
CLK
15
60
= 200Msps)
= 50Msps)
0dBFS
-12dBFS
= +3.3V, AV
20
80
100
25
DD1.8
= DV
100
100
80
60
40
20
80
60
40
20
0
0
0
0
DD1.8
SINGLE-TONE SFDR vs. OUTPUT
SINGLE-TONE SFDR vs. OUTPUT
FREQUENCY (f
FREQUENCY (f
10
25
= +1.8V, external reference, V
-12dBFS
0dBFS
-6dBFS
20
50
f
f
OUT
OUT
DAC
DAC
0dBFS
(MHz)
(MHz)
Typical Operating Characteristics
-6dBFS
30
75
= 100Msps)
= 250Msps)
-12dBFS
100
40
125
50
REFIO
-100
100
-70
-75
-80
-85
-90
-95
= +1.25V, R
80
60
40
20
0
(1MHz CARRIER SPACING, f
TWO-TONE IMD vs. OUTPUT FREQUENCY
0
5
SINGLE-TONE SFDR vs. OUTPUT
FREQUENCY (f
10
15
L
15
-6dBFS
-12dBFS
= 50Ω double-terminated,
-6dBFS
30
f
f
OUT
20
OUT
DAC
(MHz)
(MHz)
-12dBFS
25
45
= 150Msps)
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0dBFS
DAC
30
= 100Msps)
60
35
75
40