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KL2822M Schematic ( PDF Datasheet ) - IK Semiconductor

Teilenummer KL2822M
Beschreibung Dual Low - Voltage Power Amplifier
Hersteller IK Semiconductor
Logo IK Semiconductor Logo 




Gesamt 10 Seiten
KL2822M Datasheet, Funktion
TECHNICAL DATA
Dual Low - Voltage Power Amplifier
KL2822M
DESCRIPTION
The KL2822M is a monolithic integrated circuit
in 8 lead mini DIP package. It is intended for use as dual
audio power amplifier in portable cassette players and
radios.
Mini DIP
ORDERING INFORMATION
KL2822MN Plastic
TA = 0to 70C
FEATURES
Supply Voltage Down To 1.8 V
Low Crossover Distortion
Low Quiescent Current
Bridge or Stereo Configuration
PIN CONNECTION (Top view)
2014 April, Rev. 01






KL2822M Datasheet, Funktion
Figure 9 : Distorsion versus Output Power
(Bridge)
d
%
2.5
Vs = 6 V
RL = 8
f = 1kHz
2.0
1.5
1.0
0.5
0 0.2 0.4 0.6 0.8 1.0 Po
W
Figure 11 : Total Power Dissipation versus
Output Power (Bridge)
Ptot
W
Vs = 9V
1.0
0.8
RL = 16
0.6 f = 1kHz
Vs = 6V
0.4
0.2
0 0.5 1.0 1.5 2.0
Po
W
Figure 13 : Total Power Dissipation versus
Output Power (Bridge)
Ptot
W
1.0
0.8
0.6
0.4
0.2
Vs = 4.5V
Vs = 3V
RL = 4
f = 1kHz
0 0.2 0.4 0.6 0.8 1.0 Po
W
KL2822M
Figure 10 : Total Power Dissipation versus
Output Power (Bridge)
Ptot
W
1.0
0.8
RL = 32
0.6 f = 1kHz
0.4 Vs = 9V
0.2
0 0.5 1.0 1.5 2.0
Po
W
Figure 12 : Total Power Dissipation versus
Output Power (Bridge)
Ptot
W
1.0
Vs = 6V
0.8
RL = 8
0.6 f = 1kHz
Vs = 4.5V
0.4
0.2
0 0.4 0.8 1.2 1.6
Po
W
2014 April, Rev. 01

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