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TDA1581T PDF预览

TDA1581T

更新时间: 2024-02-29 04:58:37
品牌 Logo 应用领域
恩智浦 - NXP 解码器消费电路商用集成电路光电二极管无线
页数 文件大小 规格书
14页 116K
描述
Decoder for traffic warning VWF radio transmissions

TDA1581T 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:SOP, SOP20,.4Reach Compliance Code:unknown
风险等级:5.72Is Samacsys:N
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
端子数量:20最高工作温度:80 °C
最低工作温度:-30 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP20,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
电源:8.5 V认证状态:Not Qualified
子类别:Automotive Circuits最大供电电流 (Isup):15 mA
标称供电电压 (Vsup):8.5 V表面贴装:YES
技术:BIPOLAR温度等级:COMMERCIAL EXTENDED
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

TDA1581T 数据手册

 浏览型号TDA1581T的Datasheet PDF文件第8页浏览型号TDA1581T的Datasheet PDF文件第9页浏览型号TDA1581T的Datasheet PDF文件第10页浏览型号TDA1581T的Datasheet PDF文件第12页浏览型号TDA1581T的Datasheet PDF文件第13页浏览型号TDA1581T的Datasheet PDF文件第14页 
Philips Semiconductors  
Preliminary specification  
Decoder for traffic warning (VWF) radio  
transmissions  
TDA1581T  
FILTER INFORMATION  
Gain  
Amplifier conditions: Go >> Gv and Go >> 2 × Q2  
p
---------------------  
R1 × C1  
Vo  
, in which  
G = –  
p = jω and Gv=  
-----------------------------------------------------------------------------------------------------------------------------------  
------  
Vi  
v
p 2 + p ×  
+
C1 + C2  
R1 + R2  
------------------------------------ -----------------------------------------------------------------  
R3 × C1 × C2 R1 × R2 × R3 × C1 × C2  
GENERAL EQUATION  
C1 = C2 = C  
C1 = C2 = C  
R2 << R1  
resonance frequency  
1
1
1
---------------------------------------------------------------------  
---------------------------------------------  
------------------------------  
C R2 × R3  
R1 × R2  
R1 × R2  
ωr =  
× R3 × C1 × C2  
C
× R3  
----------------------  
----------------------  
R1 + R2  
R1 + R2  
gain at ω = ωr  
Gvr =  
C2  
R3  
1
2
R3  
R1  
1
--  
2
R3  
× -------  
R1  
×
×
---------------------- -------  
-- -------  
C1 + C2 R1  
quality  
1
2
R3  
R2  
C1 × C2  
C1 + C2  
R3 (R1 + R2)  
R3 (R1 + R2)  
-------------------------------------  
R1 × R2  
1
--  
2
×
-- -------  
---------------------- × -------------------------------------  
R1 × R2  
Q =  
Recommended components  
C1, C2  
and  
metallized polycarbonate film (MKC) capacitors; ±5%  
metal film (MR) resistors; ±2%  
R1, R2, R3  
or  
C1, C2  
and  
metallized polyester film (MKT) capacitors; ±5%  
carbon film (CR) resistors; ±2%  
R1, R2, R3  
March 1992  
11  

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