參數(shù)資料
型號: MAX5886EGK+TD
廠商: Maxim Integrated Products
文件頁數(shù): 14/18頁
文件大小: 0K
描述: IC DAC 12BIT 3.3V 500MSPS 68-QFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
設(shè)置時(shí)間: 11ns
位數(shù): 12
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
功率耗散(最大): 130mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 68-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 68-QFN 裸露焊盤(10x10)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 2 電流,單極
采樣率(每秒): 500M
MAX5886
3.3V, 12-Bit, 500Msps High Dynamic
Performance DAC with Differential LVDS Inputs
_______________________________________________________________________________________
5
Note 1: Nominal full-scale current IOUT = 32 IREF.
Note 2: This parameter does not include update-rate depending effects of sin(x)/x filtering inherent in the MAX5886.
Note 3: Parameter measured single ended into a 50
termination resistor.
Note 4: Parameter guaranteed by design.
Note 5: A differential clock input slew rate of >100V/s is required to achieve the specified dynamic performance.
Note 6: Parameter defined as the change in midscale output caused by a ±5% variation in the nominal supply voltage.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
fCLK = 100Msps, fOUT = 1MHz
130
.
Power Dissipation
PDISS
Power-down
1
mW
Power-Supply Rejection Ratio
PSRR
AVDD = VCLK = DVDD = 3.3V
±5% (Note 6)
-1
+1
% FS/V
ELECTRICAL CHARACTERISTICS (continued)
(AVDD = DVDD = VCLK = 3.3V, AGND = DGND = CLKGND = 0, external reference, VREFIO = 1.25V, differential transformer-coupled
analog output, 50
double terminated (Figure 7), IOUT = 20mA, TA = TMIN to TMAX, unless otherwise noted. ≥+25°C guaranteed by
production test, <+25°C guaranteed by design and characterization. Typical values are at TA = +25°C.)
Typical Operating Characteristics
(AVDD = DVDD = VCLK = 3.3V, external reference, VREFIO = 1.25V, RL = 50
, IOUT = 20mA, TA = +25°C, unless otherwise noted.)
0
30
20
10
40
50
60
70
80
90
100
020
10
30
40
50
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (fCLK = 100MHz)
MAX5886
toc01
fOUT (MHz)
SFDR
(dBc)
-12dB FS
0dB FS
-6dB FS
0
30
20
10
40
50
60
70
80
90
100
10
50
20
80
90
100
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (fCLK = 200MHz)
MAX5886
toc02
fOUT (MHz)
SFDR
(dBc)
-12dB FS
0dB FS
-6dB FS
30
40
70
60
0
30
20
10
40
50
60
70
80
90
100
5
105
55
155
205
255
SPURIOUS-FREE DYNAMIC RANGE
vs. OUTPUT FREQUENCY (fCLK = 500MHz)
MAX5886
toc03
fOUT (MHz)
SFDR
(dBc)
-6dB FS
0dB FS
-12dB FS
-100
-70
-80
-90
-60
-50
-40
-30
-20
-10
0
37
511
13
15
2-TONE INTERMODULATION DISTORTION
(fCLK = 100MHz)
MAX5886
toc04
fOUT (MHz)
OUTPUT
POWER
(dBm)
fT1 = 8.9478MHz
fT2 = 9.8999MHz
AOUT = -6dB FS
BW = 12MHz
2 x fT2 - fT1
2 x fT1 - fT2
9
fT2
fT1
-50
-60
-80
-70
-90
-100
10
2-TONE IMD vs. OUTPUT FREQUENCY
(1MHz CARRIER SPACING, fCLK = 200MHz)
MAX5886
toc05
fOUT (MHz)
TWO-TONE
IMD
(dBc)
30
20
40
80
-12dB FS
-6dB FS
50
70
60
-100
-70
-80
-90
-60
-50
-40
-30
-20
-10
0
74
78
76
84
86
2-TONE INTERMODULATION DISTORTION
(fCLK = 500MHz)
MAX5886
toc06
fOUT (MHz)
OUTPUT
POWER
(dBm)
2 x fT1 - fT2
fT1
fT2
fT1 = 78.7964MHz
fT2 = 79.7729MHz
2 x fT2 - fT1
80
82
AOUT = -6dB FS
BW = 12MHz
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