参数资料
型号: LA4630N
元件分类: 音频/视频放大
英文描述: 5 W, 3 CHANNEL, AUDIO AMPLIFIER, PSFM18
封装: SIP-18
文件页数: 8/8页
文件大小: 175K
代理商: LA4630N
LA4630N
PS No.3227-8/8
SANYO Semiconductor Co.,Ltd. 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 Co.,Ltd.
products described or contained herein.
SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all
semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or
malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise
to smoke or fire, or accidents that could cause damage to other property. When designing equipment, adopt
safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not
limited to protective circuits and error prevention circuits for safe design, redundant design, and structural
design.
Upon using the technical information or products described herein, neither warranty nor license shall be granted
with regard to intellectual property rights or any other rights of SANYO Semiconductor Co.,Ltd. or any third
party. SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's
intellctual property rights which has resulted from the use of the technical information and products mentioned
above.
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed
for volume production.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the
SANYO Semiconductor Co.,Ltd. product that you intend to use.
In the event that any or all SANYO Semiconductor Co.,Ltd. products described or contained herein are
controlled under any of applicable local export control laws and regulations, such products may require the
export license from the authorities concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise,
without the prior written consent of SANYO Semiconductor Co.,Ltd.
Notes on using this IC
Always short power supply pins 9 and 16 on the copper foil of the printed circuit pattern and apply the equivalent
power supply voltage.
Pin 17 is designed for the power switch.
It can be switched on and off with a small current capacity switch, but the point to watch out for is that if the voltgae
loss between pins 17 and 18 is too large, there may be problems in the biasing and the power may drop.
When switching with a transistor, the general practice is to insert a PNP transistor between pins 17 and 18.
Notes on Mounting Radiator Fin
1. The tightening torque should be in the range of 39 to 59N cm.
2. The distance between screw holes of the radiator fin must coincide with the distance between screw holes of the IC.
With case outline dimensions L and R referred to, the screws must be tightened with the distance between them as
close to each other as possible.
L
R
3. The screw to be used must have a head equivalent to the one of truss machine screw or binder machine screw defined
by JIS. Washers must be also used to protect the IC case.
4. No foreign matter such as cutting particles must exist between heat sink and radiator fin. When applying grease on
the junction surface, it must be applied uniformly on the whole surface.
5. IC lead pins must be soldered to the printed circuit board after the radiator fin is mounted on the IC.
This catalog provides information as of Nobember, 2008. Specifications and information herein are subject to
change without notice.
相关PDF资料
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LA4631 5 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM13
LA4631 5 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM13
LA4632 10 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM12
LA4635A 4.5 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM12
LA4635B 4.5 W, 2 CHANNEL, AUDIO AMPLIFIER, SFM12
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