TDA4445B

Quasi Parallel Sound Processing with Quadrature Intercarrier Demodulator

TEMIC Semiconductors

TDA4445B Features

* D D D D D D Very high input sensitivity Excellent signal to noise ratio Fast averaged AGC IF amplifier can be switched off for VTR mode Output signal stabilized against VS variations Very few external components TDA4445B additional D Targeting bistandard applications (B/G and L) D Alignment free AM

TDA4445B General Description

Pin 1

*16 3 8

*9 11 12 13 2, 4, 7, 10, 14, 15 Symbol Function IF input If AGC time constant Tuned circuit Supply voltage Sound-IF-output Ground not connected TELEFUNKEN Semiconductors Circuit Description This circuit includes the following functions D Three symmetrical and gain cont.

TDA4445B Datasheet (117.09 KB)

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TDA4445B

Manufacturer:

TEMIC Semiconductors

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117.09 KB

Description:

Quasi parallel sound processing with quadrature intercarrier demodulator.

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TDA4445B Quasi Parallel Sound Processing with Quadrature Intercarrier Demodulator TEMIC Semiconductors

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TDA4445B Features

TDA4445B General Description

Datasheet Details

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