參數(shù)資料
型號(hào): MAX5874EGK+D
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 14/16頁(yè)
文件大小: 0K
描述: IC DAC 14BIT 200MSPS DUAL 68-QFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 30
設(shè)置時(shí)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: 管件
輸出數(shù)目和類型: 4 電流,單極
采樣率(每秒): 200M
產(chǎn)品目錄頁(yè)面: 1398 (CN2011-ZH PDF)
MAX5874
14-Bit, 200Msps, High-Dynamic-Performance,
Dual DAC with CMOS Inputs
_______________________________________________________________________________________
7
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.)
POWER DISSIPATION vs. SUPPLY VOLTAGE
(fCLK = 100MHz, fOUT = 10MHz)
MAX5874
toc13
SUPPLY VOLTAGE (V)
POWER
DISSIPATION
(mW)
3.435
3.335
3.235
200
210
220
230
240
190
3.135
AOUT = 0dBFS
EXTERNAL REFERENCE
INTERNAL REFERENCE
FOUR-TONE POWER RATIO PLOT
(fCLK = 150MHz, fCENTER = 31.6040MHz )
MAX5874
toc14
fOUT (MHz)
OUTPUT
POWER
(dBFS)
36
34
32
30
28
-80
-60
-40
-20
0
-100
26
38
BW = 12MHz
fOUT1
fOUT2
fOUT4
fOUT3
fOUT1 = 29.9997MHz
fOUT2 = 31.0251MHz
fOUT3 = 31.0640MHz
fOUT4 = 32.9829MHz
ACLR FOR WCDMA MODULATION,
TWO CARRIERS
MAX5874
toc15
3.05MHz/div
ANALOG
OUTPUT
POWER
(dBm)
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-120
fCLK = 184.32MHz
fCENTER = 30.72MHz
ACLR = 76dB
ACLR FOR WCDMA MODULATION,
SINGLE CARRIER
MAX5874
toc16
9.2MHz/div
ANALOG
OUTPUT
POWER
(dBm)
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
DC
92.16MHz
fCENTER = 61.44MHz
fCLK = 184.32MHz
ACLR = 75dB
-20
WCDMA BASEBAND ACLR
MAX5874
toc17
NUMBER OF CARRIERS
ACLR
(dB)
4
3
2
1
76
77
82
84
85
75
ALTERNATE
ADJACENT
83
81
80
79
78
79.5
84.5
78.6
79.4
79.0
81.4
78.6
79.7
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