參數(shù)資料
型號： TDA5201
廠商： INFINEON TECHNOLOGIES AG
英文描述： ASK Single Conversion Receiver
中文描述： 調幅單一轉換接收器
文件頁數(shù)： 24/43頁
文件大?。?/td> 689K
代理商： TDA5201
Applications
4 - 4
TDA 5201
Wireless Components
Specification, July 2004
4.2 Data Filter Design
Utilising the on-board voltage follower and the two 100k
on-chip resistors a
2nd order Sallen-Key low pass data filter can be constructed by adding 2 exter-
nal capacitors between pins 19 (SLP) and 22 (FFB) and to pin 21 (OPP) as
depicted in the following figure and described in the following formulas
1
.
Filter_Design.wmf
Figure 4-3
Data Filter Design
with
the quality factor of the poles where
in case of a Bessel filter
a = 1.3617, b = 0.618
and thus
Q = 0.577
and in case of a Butterworth filter
a = 1.141, b = 1
and thus
Q = 0.71
Example: Butterworth filter with f
3dB
= 5kHz and R = 100k
:
C
1
= 450pF, C
2
= 225pF
1. taken from Tietze/Schenk: Halbleiterschaltungstechnik, Springer Berlin, 1999
Pins:
22
21
19
R
R
100k
100k
C
1
C
2
dB
f
R
b
Q
2
Π
C
3
2
1
=
dB
f
QR
4
b
C
3
2
Π
=
a
b
Q
=
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相關代理商/技術參數(shù)
參數(shù)描述
TDA5201_10 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ASK Single Conversion Receiver
TDA5201GEG 制造商:Rochester Electronics LLC 功能描述:- Bulk
TDA5201NT 制造商:Infineon Technologies AG 功能描述:RF Receiver ASK 5V 28-Pin TSSOP
TDA5201T 功能描述:RCVR SGL CONV 310-350MHZ 28TSSOP RoHS:否 類別:RF/IF 和 RFID >> RF 接收器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 09/Jan/2012 標準包裝:50 系列:* 頻率:850MHz ~ 2.175GHz 靈敏度:- 數(shù)據(jù)傳輸率 - 最大:- 調制或協(xié)議:- 應用:* 電流 - 接收:* 數(shù)據(jù)接口:PCB，表面貼裝 存儲容量:- 天線連接器:PCB，表面貼裝 特點:- 電源電壓:4.75 V ~ 5.25 V 工作溫度:0°C ~ 85°C 封裝/外殼:40-WFQFN 裸露焊盤 供應商設備封裝:40-TQFN-EP（6x6） 包裝:托盤
TDA5201XUMA1 制造商:Infineon Technologies AG 功能描述:RF Receiver ASK 5V T/R 制造商:Infineon Technologies AG 功能描述:RF Receiver ASK 5V 28-Pin TSSOP T/R 制造商:Infineon Technologies AG 功能描述:CONTROL - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC LP SGL CONV ASK P-TSSOP-28
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