參數(shù)資料
型號: MAX5894EGK+D
廠商: Maxim Integrated Products
文件頁數(shù): 31/32頁
文件大?。?/td> 0K
描述: IC DAC 14BIT DUAL 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: 30
設(shè)置時(shí)間: 11ns
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): 886mW
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: 2 電流,單極
采樣率(每秒): 500M
MAX5894
14-Bit, 500Msps, Interpolating and Modulating
Dual DAC with CMOS Inputs
8
_______________________________________________________________________________________
GAIN MISMATCH vs. TEMPERATURE
fDATA = 125Mwps, 2x INTERPOLATION
MAX5894
toc10
TEMPERATURE (
°C)
GAIN
MISMATCH
(dB)
60
35
10
-15
0.025
0.050
0.075
0.100
0
-40
85
fOUT = 22.7MHz
AOUT = -6dBFS
DIFFERENTIAL NONLINEARITY
vs. DIGITAL INPUT CODE
MAX5894
toc11
DIGITAL INPUT CODE
DNL
(LSB)
12,288
8192
4096
-0.50
-0.25
-0.75
0.25
0.50
0
0.75
1.00
-1.00
0
16,384
INTEGRAL NONLINEARITY
vs. DIGITAL INPUT CODE
MAX5894
toc12
DIGITAL INPUT CODE
INL
(LSB)
12,288
8192
4096
-0.5
1.0
-1.5
0
1.5
-1.0
0.5
2.0
-2.0
0
16,384
SUPPLY CURRENT vs. DAC UPDATE RATE
2x INTERPOLATION, fOUT = 5MHz
MAX5894
toc13
fDAC (MHz)
SUPPLY
CURRENT
(mA)
250
200
150
50
100
150
200
250
300
350
400
450
500
0
100
300
1.8V TOTAL
3.3V TOTAL
SUPPLY CURRENT vs. DAC UPDATE RATE
4x INTERPOLATION, fOUT = 5MHz
MAX5894
toc14
fDAC (MHz)
SUPPLY
CURRENT
(mA)
400
300
200
50
100
150
200
250
300
350
400
450
500
0
100
500
1.8V TOTAL
3.3V TOTAL
SUPPLY CURRENT vs. DAC UPDATE RATE
8x INTERPOLATION, fOUT = 5MHz
MAX5894
toc15
fDAC (MHz)
SUPPLY
CURRENT
(mA)
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)
(DVDD1.8 = AVDD1.8 = 1.8V, AVCLK = AVDD3.3 = DVDD3.3 = 3.3V, modulator off, 2x interpolation, output is transformer-coupled to
50
load, TA = +25°C, unless otherwise noted.)
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