參數(shù)資料
型號: MAX5895EGK
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: DAC
英文描述: 16-Bit, 500Msps Interpolating and Modulating Dual DAC with CMOS Inputs
中文描述: PARALLEL, WORD INPUT LOADING, 0.011 us SETTLING TIME, 16-BIT DAC, QCC68
封裝: 10 X 10 MM, MO-220, QFN-68
文件頁數(shù): 8/32頁
文件大?。?/td> 807K
代理商: MAX5895EGK
M
16-Bit, 500Msps Interpolating and Modulating
Dual DAC with CMOS Inputs
8
_______________________________________________________________________________________
TWO-TONE IMD vs. OUTPUT FREQUENCY
f
DATA
= 125MWps, 2x INTERPOLATION
M
CENTER FREQUENCY (MHz)
T
100
75
50
25
20
40
60
80
100
120
0
0
1MHz CARRIER SPACING
COMPLEX MODULATION FOR
OUTPUT FREQUENCIES
GREATER THAN 50MHz
-12dBFS
-6dBFS
-9dBFS
TWO-TONE IMD vs. OUTPUT FREQUENCY
f
DATA
= 125MWps, 4x INTERPOLATION
M
CENTER FREQUENCY (MHz)
T
150
120
90
60
30
30
60
90
120
0
0
1MHz CARRIER SPACING
COMPLEX MODULATION FOR
OUTPUT FREQUENCIES
GREATER THAN 50MHz
-12dBFS
-6dBFS
-9dBFS
GAIN MISMATCH vs. TEMPERATURE
f
DATA
= 125MWps, 2x INTERPOLATION
M
TEMPERATURE (
°
C)
G
60
35
10
-15
0.025
0.050
0.075
0.100
0
-40
85
f
OUT
= 22.7MHz
A
OUT
= -6dBFS
MULTITONE POWER RATIO PLOT
f
DATA
= 125MWps, 2x INTERPOLATION
M
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
-110
O
f
CENTER
= 35.7MHz, 1MHz TONE SPACING
A
OUT1
THROUGH A
OUT8
= -18dBFS,
SPAN = 25MHz
DIFFERENTIAL NONLINEARITY
vs. DIGITAL INPUT CODE
M
DIGITAL INPUT CODE
D
57344
49152
40960
32768
24586
16384
8192
0
1
2
3
4
5
-1
0
65536
INTEGRAL NONLINEARITY
vs. DIGITAL INPUT CODE
M
I
57344
49152
32768
40960
16384
24576
8192
-4
-3
-2
-1
0
1
2
3
4
5
-5
0
65536
DIGITAL INPUT CODE
SUPPLY CURRENTS vs. DAC UPDATE RATE
2x INTERPOLATION, f
OUT
= 5MHz
M
f
DAC
(MHz)
S
250
200
150
50
100
150
200
250
300
350
400
450
500
0
100
300
1.8V TOTAL
3.3V TOTAL
SUPPLY CURRENTS vs. DAC UPDATE RATE
4x INTERPOLATION, f
OUT
= 5MHz
M
f
DAC
(MHz)
S
400
300
200
50
100
150
200
250
300
350
400
450
500
0
100
500
1.8V TOTAL
3.3V TOTAL
SUPPLY CURRENTS vs. DAC UPDATE RATE
8x INTERPOLATION, f
OUT
= 5MHz
M
f
DAC
(MHz)
S
400
300
200
50
100
150
200
250
300
350
400
450
500
0
100
500
1.8V TOTAL
3.3V TOTAL
Typical Operating Characteristics (continued)
(DV
DD1.8
= AV
DD1.8
= 1.8V, AV
CLK
= AV
DD3.3
= DV
DD3.3
= 3.3V, modulator off, 2x interpolation, output is transformer-coupled to
50
load, T
A
= +25°C, unless otherwise noted.)
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