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BA3306, BA3308, BA3308F

Table of contents:
Info of BA3306
Info of BA3308
Info of BA3308F

BA3306, BA3308, BA3308F Selling Leads, Datasheet

MFG:Rohm Semiconductor Category:Integrated Circuits (ICs) Package Cooled:SIP-9 D/C:95+

BA3306, BA3308, BA3308F Datasheet download

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Part Number: BA3306

Category: Integrated Circuits (ICs)

MFG: Rohm Semiconductor

Package Cooled: SIP-9

D/C: 95+

Description: IC PREAMP AUDIO STER AB 9SIP

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BA3306 Parameters

Technical/Catalog Information	BA3306
Vendor	Rohm Semiconductor
Category	Integrated Circuits (ICs)
Package / Case	9-SIP
Type	Class AB
Output Type	2-Channel (Stereo)
Voltage - Supply	4.5 V ~ 14 V
Packaging	Tube
Features	Depop
Max Output Power x Channels @ Load	-
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	BA3306 BA3306

BA3306 General Description

The BA3306 is a dual preamplifier with ALC designed for use in stereo radio-cassette recorders and tape recorders. It comes in a compact 9-pin SIP package and has two record / playback preamplifiers, and an ALC circuit. The preamplifiers have high gain and low distortion, and can be directly coupled to the tape head without coupling capacitors. This prevents tape head magnetization and "pop" noise generation.

The ALC circuit has good channel balance and large dynamic range and can be constructed with addition of just an external detector and time constant circuit.

The IC also includes a power-on mute circuit that suppresses "pop" noise generation.

BA3306 Features

1) Wide operating power supply voltage range
(VCC = 4.5V to 14V).
2) Low current dissipation (IQ = 2.5mA).
3) High gain (GVO = 80dB).
4) Low distortion (THD = 0.1%).
5) Low noise (VNIN = 1mVrms).
6) Input coupling capacitors and not necessary.
7) Good ALC channel balance.
8) Power-on mute circuit.

BA3306 Typical Application

Stereo radio cassette players

BA3308 Parameters

Technical/Catalog Information	BA3308
Vendor	Rohm Semiconductor
Category	Integrated Circuits (ICs)
Package / Case	9-SIP
Type	Class AB
Output Type	2-Channel (Stereo)
Voltage - Supply	4.5 V ~ 14 V
Packaging	Tube
Features	-
Max Output Power x Channels @ Load	-
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	BA3308 BA3308

BA3308 General Description

The BA3308, BA3308F and BA3308FV are dual preamplifier ICs with built-in ALC circuits, and have been designed for use in stereo radio-cassette recorders and tape recorders. They come in compact 9-pin SIP (BA3308), 14-pin MF (BA3308F) and 14-pin SSOP (BS3308FV) packages, and have two record/ playback preamplifiers, and an ALC circuit. The preamplifiers have high gain and low distortion, and can be directly coupled to the tape head without coupling capacitors. This prevents tape head magnetization and "pop" noise generation.

A built-in rectifier means that an ALC circuit with good channel balance and large dynamic range can be constructed with addition of just an external time constant circuit.

The ICs also include power-on mute circuits that suppress "pop" noise generation.

BA3308 Features

1) Built-in ALC rectifier diode.
2) Wide operating power supply voltage range (VCC = 4.5V to 14V).
3) Low current dissipation (IQ = 3.5mV).
4) High gain (GVO = 80dB).
5) Low distortion (THD = 0.1%).
6) Low noise (VNIN = 1mVrms)
7) Input coupling capacitors and not necessary.
8) Good ALC channel balance.
9) Power-on mute circuit.
10) ALC dynamic range can be varied by the addition of an external input resistor.

BA3308 Typical Application

Stereo radio cassette recorders, cassette decks and
home stereo systems and music centers

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