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參數(shù)資料
| 型號： | HI5714/4CBZ |
| 廠商： | Intersil |
| 文件頁數(shù)： | 4/14頁 |
| 文件大小： | 0K |
| 描述： | IC ADC 8-BIT 40MSPS 24-SOIC |
| 產(chǎn)品培訓模塊： | Solutions for Industrial Control Applications |
| 標準包裝： | 300 |
| 位數(shù)： | 8 |
| 采樣率（每秒）： | 40M |
| 數(shù)據(jù)接口： | 并聯(lián) |
| 轉換器數(shù)目： | 1 |
| 功率耗散（最大）： | 375mW |
| 電壓電源： | 模擬和數(shù)字 |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 24-SOIC（0.295"，7.50mm 寬） |
| 供應商設備封裝： | 24-SOIC |
| 包裝： | 管件 |
| 輸入數(shù)目和類型： | 1 個單端，單極 |
| 產(chǎn)品目錄頁面： | 1236 (CN2011-ZH PDF) |
12
Dynamic Performance Definitions
Fast Fourier Transform (FFT) techniques are used to
evaluate the dynamic performance of the HI5714. A low
distortion sine wave is applied to the input, it is sampled, and
the output is stored in RAM. The data is then transformed
into the frequency domain with a 2048 point FFT and
analyzed to evaluate the dynamic performance of the A/D.
The sine wave input to the part is 0.5dB down from full scale
for these tests. The distortion numbers are quoted in dBc
(decibels with respect to carrier) and DO NOT include any
correction factors for normalizing to full scale.
Signal-to-Noise Ratio (SNR)
SNR is the measured RMS signal to RMS noise at a
specified input and sampling frequency. The noise is the
RMS sum of all of the spectral components except the
fundamental and the first five harmonics.
Signal-to-Noise + Distortion Ratio (SINAD)
SINAD is the measured RMS signal to RMS sum of all other
spectral components below the Nyquist frequency excluding
DC.
Effective Number Of Bits (ENOB)
The effective number of bits (ENOB) is derived from the
SINAD data. ENOB is calculated from:
ENOB = (SINAD - 1.76) / 6.02
2nd and 3rd Harmonic Distortion
This is the ratio of the RMS value of the 2nd and 3rd
harmonic component respectively to the RMS value of the
measured input signal.
Full Power Input Bandwidth
Full power bandwidth is the frequency at which the
amplitude of the digitally reconstructed output has
decreased 3dB below the amplitude of the input sine wave.
The input sine wave has a peak-to-peak amplitude equal to
the difference between the top reference voltage input and
the bottom reference voltage input. The bandwidth given is
measured at the specified sampling frequency.
HI5714
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HI5714-6CB | 制造商:Intersil Corporation 功能描述: |
| HI5714EVAL | 功能描述:數(shù)據(jù)轉換 IC 開發(fā)工具 HI5714 EVAL PL ATFORM RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V |
| HI5721 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:10-Bit, 125 MSPS, High Speed D/A Converter |
| HI5721 WAF | 制造商:Harris Corporation 功能描述: |
| HI5721_03 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:10-Bit, 125MSPS, High Speed D/A Converter |
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