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BH3857AFV, BH3857AFV-E2, BH3857AFX

Table of contents:
Info of BH3857AFV
Info of BH3857AFV-E2
Info of BH3857AFX

BH3857AFV, BH3857AFV-E2, BH3857AFX Selling Leads, Datasheet

MFG:Rohm Semiconductor Category:Integrated Circuits (ICs) Package Cooled:SSOP40 D/C:04+

BH3857AFV, BH3857AFV-E2, BH3857AFX Picture

BH3857AFV, BH3857AFV-E2, BH3857AFX Datasheet download

Five Points

Part Number: BH3857AFV

Category: Integrated Circuits (ICs)

MFG: Rohm Semiconductor

Package Cooled: SSOP40

D/C: 04+

Description: IC CTRLR AUDIO SOUND SSOP-B40 TR

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BH3857AFV General Description

The BH3857AFV is a signal-processing IC for controlling audio quality in CD radio-cassette players and mini-component
stereo systems. Three-line serial control is available making it easy to adjust tone and volume using a microprocessor.

BH3857AFV Maximum Ratings

Parameter	Symbol	Limits	Unit

Applied voltages	VEE	4.5	V
Power dissipation	Pd	1000	mW
Operating temperature	Topr	40 ~ + 85	°C
Storage temperature	Tstg	55 ~ + 150	°C
Port pin voltage	PORT1~PORT4	15.0	V
Control pin applied voltage	Vc,Tc,Bc,Sc	Vref	mW

BH3857AFV Features

1) Volume (main volume) and tone (bass and treble) control possible by direct serial link to a microprocessor. DC control is also possible.

2) Volume control is done with a low-distortion, low- noise VCA, and step noise is suppressed.

3) The gain of the input amplifier can be adjusted, and two surround matrixes are available to expand the sound.

4) The IC includes a stable reference voltage source and input buffer to reduce external component requirements, and comes in a compact 40-pin SSOP package that is perfect for compact designs.

5) Four open-collector outputs are provided to make logic control possible.

BH3857AFV Typical Application

Mini-component stereo systems, CD radio cassette players, car audio systems and TVs.

BH3857AFV-E2 Parameters

Technical/Catalog Information	BH3857AFV-E2
Vendor	Rohm Semiconductor
Category	Integrated Circuits (ICs)
Mounting Type	Surface Mount
Package / Case	40-SSOP
Type	Volume Control
Packaging	Tape & Reel (TR)
Applications	Automotive Systems, Players, TV
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	BH3857AFV E2 BH3857AFVE2

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