N1506 MS PC B8-4991 No.A0319-1/3
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft's control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
LA4262
Overview
The LA4262 is a two-channel 7W power amplifier IC.
The LA4262 only requires a minimal number of external components and thus is optimal for use as the audio output power
amplifier in radio cassette recorders.
Functions
Output : 7W×2 (VCC = 15V, RL = 3Ω)
Standby function
Pop noise reducing function
Ripple filter
Thermal protection circuit
Specifications
Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
Rg = 0 (No signal)
24
V
Allowable power dissipation
Pd max
With a infinity large heat sink
25
W
Thermal resistance
θj-c
3.0
°C/W
Operating temperature
Topr
-20 to +75
°C
Storage temperature
Tstg
-40 to +150
°C
Operating Conditions at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
15
V
Recommended load resistance
RL
3
Ω
Allowable operating voltage range
VCC op
Under conditions where maximum ratings
are not exceeded
5.0 to 22
V
Operating load resistance range
RL op
2.7 to 8.0
Ω
Monolithic Linear IC
Audio Output for Radio Cassette Recorder
Two-channel 7W Power Amplifier
Ordering number : ENA0319