參數(shù)資料
型號(hào)： MAX5181BEEG+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 6/16頁(yè)
文件大?。?/td> 0K
描述： IC DAC 10BIT DUAL 40MHZ 24-QSOP
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： 25µs
位數(shù)： 10
數(shù)據(jù)接口： 并聯(lián)
轉(zhuǎn)換器數(shù)目： 1
電壓電源： 模擬和數(shù)字
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 24-SSOP（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 24-QSOP
包裝： 帶卷 (TR)
輸出數(shù)目和類型： 2 電流，單極
采樣率（每秒）： *
MAX5181/MAX5184
10-Bit, 40MHz, Current/Voltage-Output DACs
14
______________________________________________________________________________________
ture stability, wide-band tuning, and past phase-contin-
uos frequency switching, the user may approach a
direct digital synthesis (DDS) AWG (Figure 8b). This
DDS loop supports standard waveforms that are repeti-
tive, such as sine, square, TTL, and triangular wave-
forms. DDS allows for precise control of the
data-stream input to the DAC. Data for one complete
output waveform cycle is sequentially stored in a RAM.
As the RAM addresses are changing, the DAC con-
verts the incoming data bits into a corresponding volt-
age waveform. The resulting output signal frequency is
proportional to the frequency rate at which the RAM
addresses are changed.
Grounding and Power-Supply Decoupling
Grounding and power-supply decoupling strongly influ-
ence the MAX5181/MAX5184’s performance. Unwanted
digital crosstalk may couple through the input, refer-
ence, power-supply, and ground connections, which
may affect dynamic specifications like SNR or SFDR. In
addition, electromagnetic interference (EMI) can either
couple into or be generated by the MAX5181/
MAX5184. Therefore, grounding and power-supply
decoupling guidelines for high-speed, high-frequency
applications should be closely followed.
First, a multilayer PC board with separate ground and
power-supply planes is recommended. High-speed
signals should be run on controlled impedance lines
Figure 8b. Direct Digital Synthesis AWG
Figure 8a. Traditional Arbitrary Waveform Generation
9.6k
Ω*
400
Ω*
WAVEFORM
MEMORY
(RAM)
DVDD
AVDD
*MAX5181 ONLY
MAX5181
MAX5184
10
ADR
FILTERED
WAVEFORM
(ANALOG OUTPUT)
LOWPASS
RECONSTRUCTION
FILTER
VARIABLE
fc
COUNTER
CLOCK
GENERATOR
DATA
9.6k
Ω*
400
Ω*
WAVEFORM
MEMORY
(RAM)
DVDD
AVDD
*MAX5181 ONLY
MAX5181
MAX5184
10
DATA
ADR
A
D
E
R
FILTERED
WAVEFORM
(ANALOG OUTPUT)
LOWPASS
RECONSTRUCTION
FILTER
VARIABLE
fc
PHASE
ACCUMULATOR
FEEDBACK LOOP
FOR DATA BITS
CLOCK
GENERATOR
PIR
PHASE
INCREMENT
REGISTER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX5182 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Dual, 10-Bit, 40MHz Current/Voltage Alternate-Phase Output DACs
MAX5182BEEI 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
MAX5182BEEI+ 功能描述:數(shù)模轉(zhuǎn)換器- DAC 10-Bit 2Ch High Speed 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
MAX5182BEEI+T 功能描述:數(shù)模轉(zhuǎn)換器- DAC 10-Bit 2Ch High Speed 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
MAX5182BEEI-T 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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