TDA7439DS даташиты PDF

Номер в каталоге : TDA7439DS

Function : Three-band digitally-controlled audio processor

Производитель : STMicroelectronics

цоколевка :

TDA7439DS datasheet

Описание :

The TDA7439 is a volume, tone (bass, mid-range
and treble) and balance (left/right) processor for
high-quality audio applications in car-radio and
Hi-Fi systems. Selectable input gain is provided.
All the functions are controlled by serial bus.
The AC signal setting is obtained by resistor
networks and switches combined with operational
The TDA7439 employs BIPOLAR/CMOS
technology to provide low distortion, low noise
and DC stepping.

Input multiplexer
– four stereo inputs
– selectable input gain for optimal adaptation
to different sources
Single stereo output
Treble, mid-range and bass control in 2-dB
Volume control in 1-dB steps
Two speaker attenuators:
– two independent speaker controls in 1-dB
steps for balance facility
– independent mute function
All functions are programmable via serial bus

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TDA7439DS pdf

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