TA2057N Ver la hoja de datos (PDF) - Toshiba

Número de pieza

componentes Descripción

Fabricante

TA2057N

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic

Toshiba 

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic

TA2057N

AM / FM IF + FM St DET (for digital tuning system)

TA2057N

TA2057N is the AM / FM IF + FM St DET system IC, which is

designed for DTS radios.

This IC is included many functions and these can be used for

digital tuning system with IF counter.

Features

· Suitable for combination with digital tuning system which has

IF counter.

· One terminal type AM / FM IF count output (auto stop signal)

for IF counter of digitl tuning system.

· Built−in mute circuit for IF count output.

Weight: 1.2g (typ.)

· Adjustable for IF count output sensitivity by external resistance of pin(2) (AM), and pin(3) (FM).

· For adopting ceramic discriminator and ceramic resonator, it is not necessary to adjust the FM quad detector

circuit and FM st DET vco circuit.

· Built−in AM local oscillator buffer output circuit.

· Built−in AM IF buffer output circuit for AM stereo.

· Operating supply voltage range (Ta = 25°C): VCC = 3.5~14V

※Handle with care to prevent devices from deteriorations by static electricity.

1

2002-10-30

Share Link: