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BA3632K-E2

Description
Audio Preamplifier, 0.009W, 2 Channel(s), 1 Func, PQFP32, QFP-32
CategoryAnalog mixed-signal IC    Consumption circuit   
File Size343KB,17 Pages
ManufacturerROHM Semiconductor
Websitehttps://www.rohm.com/
Environmental Compliance  
Download Datasheet Parametric View All

BA3632K-E2 Overview

Audio Preamplifier, 0.009W, 2 Channel(s), 1 Func, PQFP32, QFP-32

BA3632K-E2 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Parts packaging codeQFP
package instructionQFP-32
Contacts32
Reach Compliance Codecompliant
ECCN codeEAR99
Is SamacsysN
Commercial integrated circuit typesAUDIO PREAMPLIFIER
Gain36.5 dB
harmonic distortion10%
JESD-30 codeS-PQFP-G32
JESD-609 codee3/e2
length7 mm
Number of channels2
Number of functions1
Number of terminals32
Maximum operating temperature60 °C
Minimum operating temperature-10 °C
Nominal output power0.009 W
Package body materialPLASTIC/EPOXY
encapsulated codeLQFP
Package shapeSQUARE
Package formFLATPACK, LOW PROFILE
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height1.55 mm
Maximum slew rate10.3 mA
Maximum supply voltage (Vsup)2.2 V
Minimum supply voltage (Vsup)0.95 V
surface mountYES
Temperature levelCOMMERCIAL
Terminal surfaceTIN/TIN COPPER
Terminal formGULL WING
Terminal pitch0.8 mm
Terminal locationQUAD
Maximum time at peak reflow temperature10
width7 mm
Base Number Matches1
Audio ICs
Pre / power amplifier for 1.5V
headphone stereos
BA3632K
The BA3632K is a dual-channel pre / power system IC designed for 1.5V headphone stereos. There is no need for
DC / DC conversion, and the system can operate off a single battery. The IC draws low current (I
CC
= 2.6mA) to allow
long set life.
FApplications
1.5V headphone stereos.
FFeatures
1) Dual pre-amplifiers with auto reverse compatibility.
2) Dual power amplifiers.
3) Bass boost circuit (variable bass boost).
4) AMS circuit (on chip comparator).
5) Ripple filter.
6) Low power consumption (I
CC
= 6.8mA, 0.5W
R
L
= 32Ω).
2ch,
FAbsolute
maximum ratings (Ta = 25_C)
FRecommended
operating conditions (Ta = 25_C)
849

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