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BA3308FE2

Description
2 CHANNEL, AUDIO PREAMPLIFIER, PDSO14, ROHS COMPLIANT, SOP-14
CategoryAnalog mixed-signal IC    Consumption circuit   
File Size420KB,10 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance
Download Datasheet Parametric View All

BA3308FE2 Overview

2 CHANNEL, AUDIO PREAMPLIFIER, PDSO14, ROHS COMPLIANT, SOP-14

BA3308FE2 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerROHM Semiconductor
Parts packaging codeSOIC
package instructionSOP,
Contacts14
Reach Compliance Codeunknown
Nominal bandwidth20 kHz
Commercial integrated circuit typesAUDIO PREAMPLIFIER
Gain80 dB
harmonic distortion0.1%
JESD-30 codeR-PDSO-G14
JESD-609 codee2
length8.7 mm
Number of channels2
Number of functions1
Number of terminals14
Maximum operating temperature75 °C
Minimum operating temperature-25 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height1.6 mm
Maximum slew rate5 mA
Maximum supply voltage (Vsup)14 V
Minimum supply voltage (Vsup)4.5 V
surface mountYES
Temperature levelCOMMERCIAL EXTENDED
Terminal surfaceTIN COPPER
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature10
width4.4 mm
Base Number Matches1
Audio Accessory ICs
Preamps with Built-in ALC
BA3308F,BA3308FV
No.11087ECT01
●Description
The BA3308F/FV is a dual preamplifier for recording and playback with ALC (auto level control), developed for stereo radio,
cassette recorders, tape recorders, and other pre amplifiers audio applications.
ALC circuit has a build in rectification circuit with wide adjustable dynamic range, high gain, low distortion amplifiers with
direct coupling and mute circuit, used to cut off pop noise during power on.
Available in SOP14, or SSOP-B14 Packages.
●Features
1) Built-in ALC rectification diode
2) Wide operating power supply voltage range (V
CC
=4.5~14 V)
3) Low current consumption (I
Q
=3.5mA)
4) High gain (G
VO
=80dB)
5) Low distortion (THD=0.1%)
6) Low noise (V
NIN
=1
μV
rms
)
7) Input coupling capacitor not needed
8) Good ALC channel balance
9) Built-in power supply mute circuit
10) Dynamic range of ALC can be changed by attaching input resistance.
●Applications
Stereo radio, cassette tape recorders, stereo cassette decks, home stereos, music centers, etc.
●Line
up matrix
Part No.
Package
BA3308F
SOP14
BA3308FV
SSOP-B14
www.rohm.com
© 2011 ROHM Co., Ltd. All rights reserved.
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2012.06 - Rev.C
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