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參數(shù)資料
| 型號： | DAC1401D125HL |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | DAC |
| 英文描述： | Dual 14-bit DAC, up to 125 Msps |
| 中文描述： | PARALLEL, WORD INPUT LOADING, 0.043 us SETTLING TIME, 14-BIT DAC, PQFP48 |
| 封裝： | 7 X 7 MM, 1.40 MM HEIGHT, PLASTIC. LQFP-48 |
| 文件頁數(shù)： | 1/25頁 |
| 文件大?。?/td> | 359K |
| 代理商： | DAC1401D125HL |
1.
General description
The DAC1401D125 is a dual port, high-speed, 2-channel CMOS Digital-to-Analog
Converter (DAC), optimized for high dynamic performance with low power dissipation.
Supporting an update rate of up to 125 Msps, the DAC1401D125 is suitable for Direct IF
applications.
Separate write inputs allow data to be written to the two DAC ports independently of one
another. Two separate clocks control the update rate of each DAC port.
The DAC1401D125 can interface two separate data ports or one single interleaved
high-speed data port. In Interleaved mode, the input data stream is demultiplexed into its
original I and Q data and latched. The I and Q data is then converted by the two DACs and
updated at half the input data rate.
Each DAC port has a high-impedance differential current output, suitable for both
single-ended and differential analog output configurations.
The DAC1401D125 is pin compatible with the AD9767, DAC2904 and DAC5672.
2.
Features
3.
Applications
DAC1401D125
Dual 14-bit DAC, up to 125 Msps
Rev. 01 — 13 November 2008
Product data sheet
I
Dual 14-bit resolution
I
125 Msps update rate
I
Single 3.3 V supply
I
Dual-port or Interleaved data modes
I
Typical 185 mW power dissipation
I
16 mW power-down
I
SFDR: 81 dBc; f
o
= 1 MHz; f
s
= 52 Msps
I
SFDR: 79 dBc; f
o
= 10.4 MHz;
f
s
= 78 Msps
I
SFDR: 75 dBc; f
o
= 1 MHz;
f
s
= 52 Msps;
12 dBFS
I
LQFP48 package
I
Industrial temperature range of
40
°
C to +85
°
C
I
1.8 V, 3.3 V and 5 V compatible digital
inputs
I
Internal and external reference
I
2 mA to 20 mA full-scale output current
I
Quadrature modulation
I
Medical/test instrumentation
I
Direct IF applications
I
Direct digital frequency synthesis
I
Arbitrary waveform generator
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| DAC1401D125HL | Dual 14-bit DAC, up to 125 Msps |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DAC1401D125HL/C1,1 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC DAC 2-CH Segment 14-Bit 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 |
| DAC1401D125HL/C1,118 | 制造商:NXP Semiconductors 功能描述: |
| DAC1401D125HL-C1 | 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 |
| DAC1401D125HL-C18 | 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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