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TDA4483 - Intercarrier Mixer and AM-Demodulator for TV and VCR

TDA4483 Description

TDA4483 Intercarrier Mixer and AM-Demodulator for TV and VCR .
1 Pin 1, 2 3, 9, 11 4, 13 5, 6 7 8 10 12 14 Function IF input (sound carrier) No connected Ground IF input (picture carrier) AGC time constant Interca.

TDA4483 Features

* D Very high input sensitivity D Excellent signal-to-noise ratio D Intercarrier output signal gain controlled and independent from the picture carrier to sound carrier ratio D Few external components D ESD protected D AM demodulator alignment free Case: DIP14 Block Diagram AGC 7 14 +VS 13 1 IF I

TDA4483 Applications

* in TV-sets and VCR. This circuit has separate inputs for the soundand picture carrier. The sound carrier signal (single or dual carrier, modulated with AM, FM or NICAM) from the SAW filter will be fed into a 3-stage, gain controlled, IF amplifier (Pin 1 and 2). The following two mixer stages operate

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Datasheet Details

Part number
TDA4483
Manufacturer
TEMIC Semiconductors
File Size
87.84 KB
Datasheet
TDA4483_TEMICSemiconductors.pdf
Description
Intercarrier Mixer and AM-Demodulator for TV and VCR

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Intercarrier Mixer and AM-Demodulator for and VCR TEMIC Semiconductors
TEMIC Semiconductors TDA4483-like datasheet