參數(shù)資料
型號(hào)： ADC1207S080HW
廠商： NXP Semiconductors N.V.
元件分類： 外設(shè)及接口
英文描述： Single 12 bits ADC, up to 80 MHz with direct-ultra high IF sampling
封裝： ADC1207S080HW/C1<SOT545-2 (HTQFP48)|<<http://www.nxp.com/packages/SOT545-2.html<1<Always Pb-free,;ADC1207S080HW/C1<SOT545-2 (HTQFP48)|<<http://www.nxp.com/packages/SOT545
文件頁(yè)數(shù)： 13/21頁(yè)
文件大小： 129K
代理商： ADC1207S080HW
ADC1207S080_2
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 7 August 2008
13 of 21
NXP Semiconductors
ADC1207S080
Single 12 bits ADC, up to 80 MHz with direct/ultra high IF sampling
11. Definitions
11.1 Static parameters
11.1.1
Integral Non-Linearity (INL)
It is defined as the deviation of the transfer function from a best fit straight line (linear
regression computation). The INL of the code i is obtained from the equation:
where: S corresponds to the slope of the ideal straight line (code width); i corresponds to
the code value; V
i
is the input voltage.
11.1.2
Differential Non-Linearity (DNL)
It is the deviation in code width from the value of 1 LSB.
where: V
i
is the input voltage; i from 0 to (2
n
2).
11.2 Dynamic parameters
Figure 7
shows the spectrum of a single tone full-scale input sine wave with frequency f,
conforming to coherent sampling (f/f
s
= M/N, with M number of cycles and N number of
samples, M and N being relatively prime), and digitized by the ADC under test.
INL i
( )
V
i
( )
------------------------------------------
V
ideal
(
S
)
=
DNL i
( )
V
i
---------------------------------------
1
+
(
)
V
i
( )
–
S
=
Fig 7.
Single tone spectrum of full-scale input sine wave with frequency f
t
a
2
a
1
magnitude
frequency
014aaa437
SFDR
a
k
s
a
3
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADC1207S080HW/C1,1 功能描述:模數(shù)轉(zhuǎn)換器 - ADC SGL 12BIT ADC 80MSPS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADC1207S080HW/C1,118 制造商:NXP Semiconductors 功能描述:
ADC1207S080HW/C1,5 功能描述:模數(shù)轉(zhuǎn)換器 - ADC IC ADC 12BIT 80MHZ SGL RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADC1207S080HW/C1,518 制造商:NXP Semiconductors 功能描述:Cut Tape 制造商:NXP Semiconductors 功能描述:0
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