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BD3403FV Datasheet Sound Processors

Manufacturer: ROHM

Overview: Sound Processors for BOOM BOX / Mini-ponent Stereo Sound Processors with Built-in 3-band Equalizers BD3403FV, BD3861FS, BD3883FS No.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The Sound Processor has a built-in 3 Band Equalizer and can be controlled with a 2-wire serial.

It is suited for a sound quality design which incorporates various functions, ranging from source selectors, such as BOOM BOX, Mini-audio systems and Micro-audio systems to preamplifiers at the front stage of the power amp.

Key Features

  • 1) High S/N, achieved by implementing 2-stage configuration of Front Volume and Rear Volume. 2) Provides surround and rear volume with Soft-switch to reduce a shock sound during switching functions(BD3883FS). 3) Volume and tone implemented with the resistance ladder circuit (to achieve high performance with low noise and low distortion). 4) Uses the BiCMOS process that achieves low-consumption current, which contributes to an energy-saving design. Using the BiCMOS process, has the advantage in.

BD3403FV Distributor