參數(shù)資料
型號(hào)： MAX5878EGK+D
廠商： Maxim Integrated Products
文件頁數(shù)： 15/19頁
文件大小： 0K
描述： IC DAC 16BIT 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： 30
設(shè)置時(shí)間： 14ns
位數(shù)： 16
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： 管件
輸出數(shù)目和類型： 4 電流，單極
采樣率（每秒）： 250M
MAX5878
16-Bit, 250Msps, High-Dynamic-Performance,
Dual DAC with LVDS Inputs
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(AVDD3.3 = DVDD3.3 = AVCLK = +3.3V, AVDD1.8 = DVDD1.8 = +1.8V, GND = 0, fCLK = 2 x fDAC, external reference VREFIO = +1.25V, out-
put load 50
double-terminated, transformer-coupled output, IOUTFS = 20mA, TA = TMIN to TMAX, unless otherwise noted. Typical values
are at TA = +25°C.) (Note 2)
Note 2: Specifications at TA
≥ +25°C are guaranteed by production testing. Specifications at TA < +25°C are guaranteed by design.
Note 3: Nominal full-scale current IOUTFS = 32 x IREF.
Note 4: This parameter does not include update-rate-dependent effects of sin(x)/x filtering inherent in the MAX5878.
Note 5: Parameter measured single-ended into a 50
termination resistor.
Note 6: Not production tested. Guaranteed by design.
Note 7: No termination resistance between XORP and XORN.
Note 8: A differential clock input slew rate of > 100V/s is required to achieve the specified dynamic performance.
Note 9: Parameter defined as the change in midscale output caused by a ±5% variation in the nominal supply voltage.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Differential Input Slew Rate
SRCLK
(Note 8)
>100
V/s
External Common-Mode Voltage
Range
VCOM
AVCLK / 2
±0.3
V
Input Resistance
RCLK
5k
Input Capacitance
CCLK
2.5
pF
POWER SUPPLIES
AVDD3.3
3.135
3.3
3.465
Analog Supply Voltage Range
AVDD1.8
1.710
1.8
1.890
V
DVDD3.3
3.135
3.3
3.465
Digital Supply Voltage Range
DVDD1.8
1.710
1.8
1.890
V
Clock Supply Voltage Range
AVCLK
3.135
3.3
3.465
V
fDAC = 250Msps, fOUT = 16MHz
52
58
mA
IAVDD3.3
+ IAVCLK
Power-down
1
A
fDAC = 250Msps, fOUT = 16MHz
32
36
mA
Analog Supply
Current
IAVDD1.8
Power-down
1
A
fDAC = 250Msps, fOUT = 16MHz
0.2
1
mA
IDVDD3.3
Power-down
1
A
fDAC = 250Msps, fOUT = 16MHz
36
40
mA
Digital Supply
Current
IDVDD1.8
Power-down
4
A
fDAC = 250Msps, fOUT = 16MHz
296
331
mW
Power Dissipation
PDISS
Power-down
16
W
Power-Supply
Rejection Ratio
PSRR
AVDD3.3 = AVCLK = DVDD3.3 = +3.3V
±5%
(Notes 8, 9)
-0.1
+0.1
%FS/V
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參數(shù)描述
MAX5878EGK-TD 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
MAX5878EVKIT 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
MAX5878EVKIT# 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
MAX5879EVKIT# 制造商:Maxim Integrated Products 功能描述:EVALUATION KIT FOR THE MAX5879 - Boxed Product (Development Kits)
MAX5879EXF+ 制造商:Maxim Integrated Products 功能描述:14-BIT, 2.3GSPS DIRECT RF SYNTHESIS DAC WITH SELECTABLE FREQ - Rail/Tube
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