TDA4362X Siemens Semiconductor Group, TDA4362X Datasheet

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TDA4362X

Manufacturer Part Number
TDA4362X
Description
Manufacturer
Siemens Semiconductor Group
Datasheet

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TDA4362X
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TDA4362X
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Product Brief
TDA 4362
The Weatherband IC
The TDA 4362 is an integrated
Dual-Conversion-AM-Receiver.
Potential Application
Features
Car radios
High flexibility with external
preamplifier
2 symmetrical or asymmetrical
mixer inputs
2-pin-Oscillator for the 1st LO
1st LO with LC-tank circuit
1st LO, 60 to 160 MHz range
Low narrow band noise
Divider for 1st LO by
2, 4, 6, 8, 10, 12
Integrated AGC generation for
the prestages
Strictly symmetrical RF path
Decoupled direct and divided
counter outputs
2nd LO with quartz or
external source
Output for gain controlled 2. IF
FM-coincidence demodulator
Two inputs for the 2nd IF-stage
Price Projection
Packing
Features
One IC for global LW/MW/SW reception
Supports US weather band (WB) services Substitutes expensive modules
AM up/down conversion concept
Dual mixer input for AM and WB
Type
TDA 4362
TDA 4362X
Documentation
Specification
Application (TDA 4362)
Standard price list
For Key and Focus accounts or
high volumes you may contact
your regional Siemens sales partner
http://www.siemens.de/semiconductor/consumer_electronic
Ordering Code
Q67007-A5228
Q67007-A5238
TDA 4362
Date of Issue/Version
4/98
1/98
Development and Support Tools
Application Board
TDA 4362 and 4362X
Benefits
World radio
Alignment free
No need for switching diodes
Package
P-MQFP-44-2
P-DSO-28-1

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TDA4362X Summary of contents

Page 1

Product Brief TDA 4362 The Weatherband IC The TDA 4362 is an integrated Dual-Conversion-AM-Receiver. Potential Application Car radios Features High flexibility with external preamplifier 2 symmetrical or asymmetrical mixer inputs 2-pin-Oscillator for the 1st LO 1st LO with LC-tank ...

Page 2

Block Diagram IN1/IN2 SW1 + IF2out Ref VPrestage 44 Prestage 38 AGC IPrestage IN1 IN2 Osc 15 A ...

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