參數(shù)資料
型號： DAC1627D1G25HN
廠商： NXP Semiconductors N.V.
元件分類： 外設及接口
英文描述： Dual 16-bit DAC, up to 1.25 Gsps; 2x 4x and 8x interpolating
封裝： DAC1627D1G25HN/C1<SOT813-3 (HVQFN72)|<<http://www.nxp.com/packages/SOT813-3.html<1<Always Pb-free,;
文件頁數(shù)： 63/69頁
文件大?。?/td> 1677K
代理商： DAC1627D1G25HN
DAC1627D1G25
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Objective data sheet
Rev. 1 — 29 April 2011
63 of 69
NXP Semiconductors
DAC1627D1G25
Dual 16-bit DAC: up to 1.25 Gsps; x2, x4 and x8 interpolating
13. Glossary
13.1 Static parameters
INL —
IThe deviation of the transfer function from a best fit straight line (linear regression
computation).
DNL —
The difference between the ideal and the measured output value between
successive DAC codes.
13.2 Dynamic parameters
Spurious-Free Dynamic Range (SFDR) —
The ratio between the RMS value of the
reconstructed output sine wave and the RMS value of the largest spurious observed
(harmonic and non-harmonic, excluding DC component) in the frequency domain.
Decibels relative to full scale (dBFS) —
Unit used in a digital system in order to
measure the amplitude level in decibel relative to the maximum peak value.
InterModulation Distortion (IMD) —
From a dual-tone digital input sine wave (these two
frequencies being close together), the intermodulation distortion products IMD2 and IMD3
(second order and third order components) are defined below.
IMD2 —
The ratio between the RMS value of either tone and the RMS value of the worst
second order inter modulation product.
IMD3 —
The ratio between the RMS value of either tone and the RMS value of the worst
third order inter modulation product.
Total Harmonic Distortion (THD) —
The ratio between the RMS value of the harmonics
of the output frequency and the RMS value of the output sine wave. Usually, the
calculation of THD is done on the first 5 harmonics.
Signal-to-Noise Ratio (SNR) —
The ratio between the RMS value of the reconstructed
output sine wave and the RMS value of the noise excluding the harmonics and the DC
component.
Restricted BandWidth Spurious-Free Dynamic Range (SFDR
RBW
) —
the ratio
between the RMS value of the reconstructed output sine wave and the RMS value of the
noise, including the harmonics, in a given bandwidth centered around f
offset
.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DAC1627D1G25HN/C1, 功能描述:調(diào)節(jié)器/解調(diào)器 DUAL 16b 1.25GSPS to 1.25 Gsps RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel
DAC1627D1G25HN/C1,551 功能描述:調(diào)節(jié)器/解調(diào)器 Dual 16-bit DAC, up to 1.25 Gsps RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel
DAC1627D1G25HN-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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC1627D1G25HN-C18 制造商:Integrated Device Technology Inc 功能描述:HVQFN72 - Tape and Reel
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