參數(shù)資料
型號(hào)： ADC1413S125HN
廠商： NXP Semiconductors N.V.
元件分類(lèi)： 外設(shè)及接口
英文描述： Single 14 bits ADC; 125Msps; serial JESD204A
封裝： ADC1413S125HN/C1<SOT1152-1 (HVQFN32R)|<<http://www.nxp.com/packages/SOT1152-1.html<1<Always Pb-free,;ADC1413S125HN/C1<SOT1152-1 (HVQFN32R)|<<http://www.nxp.com/packages/S
文件頁(yè)數(shù)： 13/38頁(yè)
文件大?。?/td> 780K
代理商： ADC1413S125HN
ADC1413S_SER
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 2 — 8 June 2011
13 of 38
NXP Semiconductors
ADC1413S series
Single 14-bit ADC: serial JESD204A interface
11.1.2
Anti-kickback circuitry
Anti-kickback circuitry (RC filter in
Figure 7
) is needed to counteract the effects of a
charge injection generated by the sampling capacitance.
The RC filter is also used to filter noise from the signal before it reaches the sampling
stage. The value of the capacitor should be chosen to maximize noise attenuation without
degrading the settling time excessively.
The component values are determined by the input frequency and should be selected so
as not to affect the input bandwidth.
Table 9.
11.1.3
Transformer
The configuration of the transformer circuit is determined by the input frequency. The
configuration shown in
Figure 8
would be suitable for a baseband application.
Fig 7.
Anti-kickback circuit
RC coupling versus input frequency, typical values
Input frequency (MHz)
3
70
170
Resistance (
)
25
12
12
Capacitance (pF)
12
8
8
005aaa073
R
R
C
INP
INM
Fig 8.
Single transformer configuration
005aaa044
100 nF
100 nF
100 nF
100 nF
25
Ω
25
Ω
25
Ω
25
Ω
12 pF
INP
INM
VCM
100 nF
analog
input
ADT1-1WT
100 nF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADC1413S125HN/C1,5 功能描述:模數(shù)轉(zhuǎn)換器 - ADC SGL 14b ADC 125MSPS SERIAL JESD204A 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
ADC1413S125HN-C1 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
ADC1413S125HN-C18 制造商:Integrated Device Technology Inc 功能描述:HVQFN32 - Tape and Reel
ADC14155CISQ 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
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