MEETING YOUR NEEDS
Product Information
Note that the contents are subject to change or discontinuation without notice. When placing orders, please confirm specifications and delivery condition in writing.
TOKO, INC. (Mar.2002)
(Rev.0)
UNDER
DEVELOPMENT
Audio Power Amplifier IC
TK10565M
DESCRIPTION
The TK10565M is audio amplifier capable of low
voltage operation for dynamic-speaker driver.
The coupling capacitors to the speaker are not required ,
because of differential output configuration.
The differential gain is set by two external resistors.
Current consumption can be decreased by the stand-by
function.
FEATURES
! Low Voltage Operation Available. Vcc =1.8
6.0V
! Low Current Consumption.
Icc=5mA (Vcc=3.3V,RL=
)
! Stand-by Function Available.
Iccs=20
A (Vcc=3.3V)
! Maxim Output Power.
360mW (Vcc=3.3V,RL=8
)
! Muting Function Available.
! Differential Gain is set by two external resistance.
APPLICATIONS
! Notebook Computers , Recivers.
! Battery Powered Small Portable Equipments.
ELECTRICAL CHARACTERISTICS
Conditions : Vcc=3.3V, fin=1kHz , RL=8
Parameter
Symbol
Value
(Typ)
Units
Operation
Voltage Range
Vcc
1.8
6.0
V
Supply Current
I
CC
5.0
(RL=
)
mA
MaximumOutput
Power
Pout
360
(THD
10%)
mW
Total Harmonic
Distortion 1
THD1
0.5
(RL=
)
%
Total Harmonic
Distortion 2
THD2
1.0
(RL=8
)
%
Stand-by Current
Iccs
20
A
PACKAGE OUTLINE
! SOP-8
3.9
8
5
1
4
0.2
0.5
0~10
0.2
0.4
1.27
1.45
4.9
6.0
0.2
+0.15
-
0.05
+0.15
-
0.05
1.75max
0~0.25
M
0.12
0.1
0.2
0.2
0.3
Unit : mm
BLOCK DIAGRAM
Vcc
Vcc
1
2
3
4
8
7
6
5
-
+
-
+
Standby
mute
Cref
Cin
Rin
Rfb
30k
30k
Vcc
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