參數(shù)資料
型號: MAX5874EGK+TD
廠商: Maxim Integrated Products
文件頁數(shù): 13/16頁
文件大?。?/td> 0K
描述: IC DAC 14BIT DUAL 200MSPS 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)置時間: 14ns
位數(shù): 14
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 模擬和數(shù)字
功率耗散(最大): 300mW
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: 4 電流,單極
采樣率(每秒): 200M
MAX5874
14-Bit, 200Msps, High-Dynamic-Performance,
Dual DAC with CMOS Inputs
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(AVDD3.3 = DVDD3.3 = AVCLK = 3.3V, AVDD1.8 = DVDD1.8 = 1.8V, external reference, VREFIO = 1.25V, RL = 50 double-terminated,
IOUTFS = 20mA, TA = +25°C, unless otherwise noted.)
TWO-TONE IMD vs. OUTPUT FREQUENCY
(1MHz CARRIER SPACING, fCLK = 200Msps)
MAX5874
toc07
fOUT (MHz)
TWO-TONE
IMD
(dBc)
70
60
50
40
30
20
10
-90
-80
-70
-60
-50
-40
-100
080
-6dBFS
-12dBFS
SFDR vs. FULL-SCALE OUTPUT CURRENT
(fCLK = 200MHz)
MAX5874
toc08
fOUT (MHz)
SFDR
(dBc)
80
60
40
20
40
60
80
100
0
100
AOUT = -6dBFS
10mA
5mA
20mA
SFDR vs. TEMPERATURE
(fCLK = 200MHz)
MAX5874
toc09
fOUT (MHz)
SFDR
(dBc)
80
60
40
20
70
65
80
75
90
85
95
60
0
100
AOUT = -6dBFS
TA = +25°C
TA = -40°C
TA = +85°C
INTEGRAL NONLINEARITY
vs. DIGITAL INPUT CODE
MAX5874
toc10
DIGITAL INPUT CODE
INL
(LSB)
12,288
8192
4096
-0.75
-0.50
-0.25
0
0.25
0.50
0.75
1.00
-1.00
0
16,384
DIFFERENTIAL NONLINEARITY
vs. DIGITAL INPUT CODE
MAX5874
toc11
DIGITAL INPUT CODE
DNL
(LSB)
12,288
8192
4096
-0.50
-0.25
0
0.25
0.50
0.75
1.00
0
16,384
POWER DISSIPATION vs. CLOCK
FREQUENCY (fOUT = 10MHz)
MAX5874
toc12
fCLK (MHz)
POWER
DISSIPATION
(mW)
190
170
150
130
110
90
70
50
200
220
240
260
280
180
30
AOUT = 0dBFS
SINGLE-TONE SFDR vs. OUTPUT
FREQUENCY (fCLK = 200Msps)
MAX5874
toc04
fOUT (MHz)
SFDR
(dBc)
80
60
40
20
40
60
80
100
0
0100
-12dBFS -6dBFS
0dBFS
TWO-TONE IMD vs. OUTPUT FREQUENCY
(1MHz CARRIER SPACING, fCLK = 100Msps)
MAX5874
toc05
fOUT (MHz)
TWO-TONE
IMD
(dBc)
35
30
25
20
15
10
-90
-80
-70
-60
-50
-40
-100
540
-6dBFS
-12dBFS
TWO-TONE IMD
(fCLK = 100Msps)
MAX5874
toc06
fOUT (MHz)
OUTPUT
POWER
(dBFS)
34
32
30
28
26
-80
-60
-40
-20
0
-100
24
36
BW = 12MHz
2 x fOUT1 - fOUT2
2 x fOUT2 - fOUT1
fOUT1
fOUT2
fOUT1 = 29.8706MHz
fOUT2 = 30.9937MHz
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