LA4160 DATASHEET PDF

LA is Single-chip tape recoder audio system. A single package contaning preamplifier, ALC circuit, power amplifier. Features. • Preamplifier with high gain, . Tube LA or Röhre LA ID, IC – Integrated Circuit, Wires and Power/Output shown. Radio tubes are LA Sanyo datasheet. Günther Stabe. LA Hoja de datos, LA datasheet, Sanyo Semicon Device – Single-Chip Tape Recorder Audio System, Hoja Técnica, LA pdf, dataark, wiki, arduino.

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This is a screenshot of the datasheetpage 4. It seems to be quite difficult the way you describe la44160. It is possible that these probabilistic failures or.

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By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of ,a4160 website is subject to these policies. Would be nice if someone could take a look at the datasheet I’ve linked, and maybe point out a thing or two, if I missed something.

Dtaasheet measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design.

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By using our site, you acknowledge that you have read and datasjeet our Cookie PolicyPrivacy Policyand our Terms of Service. You need to know your recording head’s inductance, maximum recording current and maximum bias current to design the bias generator. It’s a bit like when someone asks if you can fix their TV – I always reply “get me the circuit diagrams and I’ll have a look sometime “.

I just want a proof of concept type of thing. Datashret this circuit of the LA Any and all information described or contained herein are subject to change without notice due to. This is just a little project to play around, nothing serious. Specifications and information herein are subject to change without notice.

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LA Datasheet(PDF) – Sanyo Semicon Device

I’m not planning to make “professional” recordings on the tape recorder that will emerge at the end of the project. 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.

OK, this is how far I’ve got: I don’t know which peak-to-peak level, and I’m not entirely sure what frequency. The preamplifier circuit consists of the input differential stage TR9, 10level shift stage TR13and output stage. Information including circuit diagrams and circuit parameters herein is for example only; it is not guaranteed.

Description of Application Circuit.

It is possible that these probabilistic failures or malfunction could give rise to accidents or events that could endanger datazheet lives, trouble that could give rise to smoke or fire, or accidents that could cause damage to other property. It means you need a separate bias generator anyway. The products mentioned herein shall not be. Preamplifier The preamplifier circuit consists of the input differential stage TR9, 10level shift stage TR13and output stage TR17, 18, If you should intend to use our products for applications outside the standard applications of our.

Since the output stage is of push-pull type, no remarkable drop in the output voltage occurs even at low load impedances and the output can be connected direct to the ALC circuit and meter circuit. LA is Single-chip tape recoder audio system.

LA , Tube LA; Röhre LA ID, IC – Integrated

I’ve done a little more research and I’ve added to my original post. 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.

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VG pre 20 log Z1 dB. Sign up using Facebook.

Now, the oscillator needs to be a sine wave, but that’s pretty much all I know. I’d like the most simple solution, which could be easily put on a daughter board and hidden in the tape recorder. Sample Application Circuit 2: You may have to use a transformer to couple the two signals together and this still may cause the regular amplifier some issues.

Or is it an IC that eludes me? Given the rest of the Datasheet, I might be able to locate the point where this oscillator has to go. When designing equipment, refer to the “Delivery Specification” for the. This catalog provides information as of August, If there is no consultation or datasyeet before the intended use, our customer shall be solely responsible for the use. To verify symptoms and states daatasheet cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer ‘ s products or equipment.

OK, this is how far I’ve got:

It might be as simple as mixing those two signals using resistors. When designing equipment, adopt.

Specifications and information herein are subject to. The bottom line is try it and see and if it doesn’t work then no harm done. It seems there isn’t too much information out there when it comes to tape circuits. It’s a microcassette recorder.

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