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See Technical Specifications

BD3403FV

Audio Amplifiers

Manufacturer:

ROHM Semiconductor
Mfr.Part #:

BD3403FV
Datasheet:

BD3403FV Datasheet (PDF)
Function:

Audio Signal Processor
Applications:

Consumer Audio
Number of Channels:

2
Interface:

Serial
EDA/CAD Models:

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Email: [email protected]

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BD3403FV General Description

ROHM's sound processors integrate a five-input selector, electronic volume control, a three-band frequency equalizer, microphone input, and surround sound into a single chip and feature a wide dynamic range and a low distortion rate, making them ideally suited for use in portable stereo systems (BOOM BOX) and mini stereo systems.

Key Features

High S/N,achieved by implementing 2-stage configuration of Front Volume and Rear Volume.
Provides surround and rear volume with Soft-switch to reduce a shock sound during switching functions(BD3883FS).
Volume and tone implemented with the resistance ladder circuit. (to achieve high performance with low noise and low distortion)
Uses the BiCOMS process that achieves low-consumption current,which contributes to an energy-saving design.
SSOP-A32 and SSOP-B40 are used for the packages.Input pins and output pins are organized and separately laid out to as to keep the signal flows in one direction which consequently,simplify pattern layout of the set board and decrease the board dimensions.

Specifications

Category	Integrated Circuits (ICs)Audio Special Purpose	Series	-
Function	Audio Signal Processor	Applications	Consumer Audio
Number of Channels	2	Interface	Serial
Voltage - Supply	6.5V ~ 9.5V	Operating Temperature	-25°C ~ 75°C (TA)
Specifications	-	Mounting Type	Surface Mount
Base Product Number	BD3403	Product Category	Audio Amplifiers
Product Type	Audio Amplifiers	Subcategory	Audio ICs
Part # Aliases	BD3403FV-E2