Ordering number : EN2683B
Monolithic Linear IC
LA4282
For Use In Home Stereo, TV Applications
2-Channel 10W AF Power Amplifier
Overview
The LA4282 is an IC which seals a high-output power amplifier for TVs and monitors in a compact package.
Features
• High-power 2-channel AF power amplifier
• Low distortion
• Minimum number of external parts required (no bootstrap capacitor required)
• Low pop noise at the time of power supply ON/OFF
• Good ripple rejection (58dB typ)
• Wide operating voltage range
• External muting available
• On-chip protector against abnormality (thermal shutdown, overvoltage)
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Maximum supply voltage
VCC max
Maximum output current
Conditions
IO peak
Allowable power dissipation
Pd max
Quiescent
Ratings
Unit
45
V
4
With heat sink
A
25
W
Operating temperature
Topr
−20 to +75
°C
Storage temperature
Tstg
−40 to +150
°C
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer' s products or
equipment.
41608 MS JK/22896HA(II)/7118TA,TS No.2683-1/7
