參數(shù)資料
型號(hào)： MAX5877EGK+TD
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 18/19頁(yè)
文件大?。?/td> 0K
描述： IC DAC 14BIT DUAL 250MSPS 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： 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）： 331mW
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）： 250M
MAX5877
14-Bit, 250Msps, High-Dynamic-Performance,
Dual DAC with LVDS Inputs
8
_______________________________________________________________________________________
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. DAC
UPDATE RATE (fOUT = 10MHz)
MAX5877
toc13
fDAC (Msps)
POWER
DISSIPATION
(mW)
200
250
150
100
50
200
220
240
280
260
300
180
0
AOUT = 0dBFS
POWER DISSIPATION vs. SUPPLY VOLTAGE
(fDAC = 100Msps, fOUT = 10MHz)
MAX5877
toc14
SUPPLY VOLTAGE (V)
POWER
DISSIPATION
(mW)
3.465
3.300
210
220
225
205
3.135
AOUT = 0dBFS
EXTERNAL REFERENCE
INTERNAL REFERENCE
215
FOUR-TONE POWER RATIO PLOT
(fDAC = 150MHz)
MAX5877
toc15
fOUT (MHz)
OUTPUT
POWER
(dBFS)
36
34
32
30
28
-80
-60
-40
-20
0
-100
26
38
BW = 12MHz
fT1
fT2 fT3
fT4
fT1 = 29.6997MHz
fT2 = 30.7251MHz
fT3 = 31.6040MHz
fT4 = 32.4829MHz
ACLR FOR WCDMA MODULATION,
SINGLE-CARRIER ACLR
MAX5877
toc16
9.216MHz/div
ANALOG
OUTPUT
POWER
(dBm)
-110
-100
-90
-80
-70
-60
-50
-40
-30
1MHz
92.16MHz
fDAC = 184.32Mbps
fCARRIER = 30.72MHz
ACLR = +80dB
-20
ACLR FOR WCDMA MODULATION
TWO-CARRIER ACLR
MAX5877
toc17
3.05MHz/div
ANALOG
OUTPUT
POWER
(dBm)
-110
-120
-100
-90
-80
-70
-60
-50
-40
-30
fDAC = 245.76Msps
fCENTER = 30.72MHz
ACLR = +77dB
ACLR FOR WCDMA MODULATION
TWO-CARRIER ACLR
MAX5877
toc18
3.05MHz/div
ANALOG
OUTPUT
POWER
(dBm)
-110
-100
-90
-80
-70
-60
-50
-30
-120
fDAC = 184.32Msps
fCENTER = 30.72MHz
ACLR = +77dB
-40
WCDMA BASEBAND ACLR
(fDAC = 245.76Msps)
MAX5877
toc19
NUMBER OF CHANNELS
ACLR
(dB)
4
3
2
1
76
77
79
81
82
75
81.4
80.2
80.9
79.5 79.5
78.9
77.2 77.2
ALTERNATE
ADJACENT
78
80
79.0
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參數(shù)描述
MAX5877EVKIT# 功能描述:數(shù)模轉(zhuǎn)換器- DAC Evaluation Kit for the MAX5876/MAX5877/MAX5878 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
MAX5878EGK 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
MAX5878EGK+D 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit 2Ch 250Msps 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
MAX5878EGK+TD 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit 2Ch 250Msps 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
MAX5878EGK-D 功能描述:數(shù)模轉(zhuǎn)換器- 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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