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Ordering number:ENN4035
Monolithic Linear IC
LA6536M
Four-Channel Bridge Driver for Compact Disc Players
Overview
The LA6536M is a four-channel bridge driver IC with output muting. It features 700 mA per channel (max) output current, making it ideal for use in radiocassette recorders incorporating a compact disc player. The LA6536M operates from a 5V supply and is available in 30-pin MFPs.
Package Dimensions
unit:mm 3073A-MFP30SD
[LA6536M]
30 16
Features
* Four-channel bridge connection (BTL) power amplifier * Output muting * 700 mA per channel (max) output current * 5V supply * 30-pin MFP
1 15
15.3
0.4
1.0
0.65
Specifications
Maximum Ratings at Ta = 25C
Parameter Maximum supply voltage Maximum input voltage MUTE pin voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max VINB max VMUTE Pd max Topr Tstg Conditions
0.1
SANYO : MFP30SD
Ratings 9 8 8 0.9 -20 to +75 -55 to +150
2.5max
2.25
0.65
0.25
10.5
7.9
9.2
Unit V V V W
C C
Recommended Operating Conditions at Ta = 25C
Parameter Supply voltage Load resistance Symbol VCC RL Between pins 3 and 4, 12 and 13, 18 and 19, 27 and 28 Conditions Ratings 5.0 8.0 Unit V
Electrical Characteristics at Ta = 25C, VCC=5V
Parameter Supply current BUFF IN1 and BUFF IN2 input voltage Mute ON voltage Symbol ICC VBIN VMUTE Conditions VBIN = 0.5V, Mute is OFF. Mute is ON. Ratings min 25 5 1.5 0.7 typ 40 9 max 60 20
VCC-1.5
Unit mA mA V V
Continued on next page.
Any and all SANYO 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 representative nearest you before using any SANYO products described or contained herein in such applications. SANYO 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 products described or contained herein.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
40500TN (KOTO)/3182TS No.4035-1/3
LA6536M
Continued from preceding page.
Parameter Input voltage for all other inputs Output source voltage Output sink voltage VO1 to VO2, VO3 to VO4, VO5 to VO6 and VO7 to VO8 output offset voltage BUFF IN1 and BUFF IN2 input bias current Mute ON current Bridge ampliffer closed-loop voltage gain VO1 to VO2, VO3 to VO4, VO5 to VO6 and VO7 to VO8 load resistance Symbol VI VO1 VO2 VOFF IB IMUTE GV RL VBUFF IN1 = VBUFF IN2 = 0.5VCC, RI = 100k Conditions Ratings min 1.0 See note. See note. -50 100 10 6 8 3.4 3.6 1.0 1.4 50 500 typ max
VCC-1.5
Unit V V V mV nA A dB
Note Output-to-ground voltage when an 8 load is placed between a pair of bridge amplifier outputs. Pin Assignment
Block Diagram
No.4035-2/3
LA6536M
Sample Application Circuit
Note When MUTE is HIGH, muting is ON and VO1 to VO8 are OFF.
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 expor ted without obtaining the expor t 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 April, 2000. Specifications and information herein are subject to change without notice.
PS No.4035-3/3

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