參數(shù)資料
型號(hào): MAX5894EGK+TD
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 23/32頁(yè)
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: 2,500
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: 帶卷 (TR)
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
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(DVDD1.8 = AVDD1.8 = 1.8V, AVCLK = AVDD3.3 = DVDD3.3 = 3.3V, modulator off, 2x interpolation, DATACLK output mode, dual-port
mode, 50
double-terminated outputs, external reference at 1.25V, TA = -40°C to +85°C, unless otherwise noted. Typical values are
at TA = +25°C, unless otherwise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
fOUT = 10MHz
91
fOUT = 30MHz
85
fDATACLK = 125MHz,
interpolation off, 0dBFS
fOUT = 50MHz
73
fOUT = 10MHz
77
89
fOUT = 30MHz
86
fDATACLK = 125MHz,
2x interpolation, 0dBFS
fOUT = 50MHz
85
fOUT = 10MHz
91
fOUT = 30MHz
86
In-Band SFDR
(DC to fDATA/2)
SFDR
fDATACLK = 125MHz,
4x interpolation, 0dBFS
fOUT = 50MHz
88
dBc
No interpolation
-102
2x interpolation
-102
fDATACLK = 125MHz,
fOUT1 = 9MHz, fOUT2 =
10MHz, -6.1dBFS
4x interpolation
-102
2x interpolation,
fIM/4 complex
modulation
-73
fDATA = 125MHz, fOUT1
= 79MHz, fOUT2 =
80MHz, -6.1dBFS
4x interpolation,
fIM/4 complex
modulation
-75
fDATACLK = 62.5MHz,
fOUT1 = 9MHz, fOUT2 =
10MHz, -6.1dBFS
8x interpolation
-99
fDATACLK = 62.5MHz,
fOUT1 = 69MHz, fOUT2
= 70MHz, -6.1dBFS
8x interpolation,
fIM/4 complex
modulation
-70
Two-Tone IMD
TTIMD
fDATACLK = 62.5MHz,
fOUT1 = 179MHz, fOUT2
= 180MHz, -6.1dBFS
8x, highpass
interpolation,
fIM/4 complex
modulation
-63
dBc
Four-Tone IMD
FTIMD
fDATACLK = 125MHz, fOUT spaced 1MHz
apart from 32MHz, -12dBFS, 2x
interpolation
-95
dBc
4x interpolation
78
fDATACLK = 61.44MHz,
fOUT = baseband
8x interpolation
78
fDATACLK =
122.88MHz, fOUT =
61.44MHz
2x interpolation,
fIM/4 complex
modulation
74
ACLR for WCDMA
(Note 3)
ACLR
fDATACLK =
122.88MHz, fOUT =
122.88MHz
4x interpolation,
fIM/4 complex
modulation
69
dB
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MAX5895EGK+D 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit 2Ch 500Msps DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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