LA2113 Ver la hoja de datos (PDF) - SANYO -> Panasonic

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LA2113

FM Noise Canceller

SANYO -> Panasonic 

LA2113

Sample Application Circuit : LA2113 & LA3373

Note : When using the sample application circuit :

1. Separation adjustment is performed with 10kΩ variable resistance in low-pass filter.

2. Change noise detection sensitivity control RS to an adequate value for strong or medium electric field.

3. Adjust noise AGC with CY, RY for effective noise suppression in a medium or weak electric field.

4. Adjust pilot cancel degree with variable resistance of 50kΩ connected to LA2113 pin 15.

5. By changing the 1µF capacitor between LA3373 pin 11 and 12, pilot cancel follow-up response time can be changed.

But if the value is decreased, distortion factor, etc. will be adversely affected.

For detailed data on the Sample Application Circuit, refer to the catalog of the LA2110.

Specifications of any and all SANYO 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.

SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all

semiconductor products fail with some probability. It is possible that these probabilistic failures could

give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,

or 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.

In the event that any or all SANYO products(including technical data,services) described or

contained herein are controlled under any of applicable local export control laws and regulations,

such products must not be exported without obtaining 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 permission of SANYO Electric Co., Ltd.

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 product that you intend to use.

Information (including circuit diagrams and circuit parameters) herein is for example only ; it is not

guaranteed for volume production. SANYO believes information herein is accurate and reliable, but

no guarantees are made or implied regarding its use or any infringements of intellectual property rights

or other rights of third parties.

This catalog provides information as of January, 2000. Specifications and information herein are subject

to change without notice.

PS No.1125–5/5

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