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| Ordering number:ENN2248B Monolithic Linear IC LA4533M Power Amplifier for 3V Headphone Stereos Features * Low current consumption. * 16 load drive capability. * Excellent reduced voltage characteristics. * Excellent power supply ripple rejection. * Minimum number of external parts required (no input capacitor, feedback capacitor required). * Applicable to radio sets because of high voltage gain. * Less harmonic interference in radio band. * On-chip power switch function, muting function. Package Dimensions unit:mm 3086A-MFP10S 10 6 0.625 [LA4533M] 1.8 max 1 5.1 5 0.15 Specifications Absolute Maximum Ratings at Ta = 25C Parameter Maximum supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max Pd max Topr Tstg Quiescent Conditions 0.35 1.0 0.55 0.1 1.5 SANYO : MFP10S Ratings 4.5 300 -20 to +75 -40 to +125 5.15 6.4 4.4 Unit V mW C C Operating Conditions at Ta = 25C Parameter Recommended supply voltage Operating voltage range Recommended load resistance Symbol VCC VCC op RL Conditions Ratings 3.0 1.6 to 4.0 16 to 32 Unit V V Operating Characteristics at Ta = 25C, RL=16, Rg=600, See specified Test Circuit. Parameter Symbol Icco1 Quiescent current Icco2 Icco3 Voltage gain Voltage gain difference VG1 VG2 VG1 VG2 Conditions VCC=2.4V, quiescent VCC=4.5V, pin 10 GND VCC=4.5V, pin 1 GND VCC=2.4V, f=1kHz, VO=-10dBm VCC=1.6V, f=1kHz, VO=-20dBm VCC=2.4V, f=1kHz, VO=-10dBm VCC=1.6V, f=1kHz, VO=-20dBm 30 29 32 32 Ratings min typ 5.4 1.1 max 10 2.0 1.0 34 34 1.0 1.0 Unit mA mA A dB dB dB dB 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 21500TN (KT)/63095HA (KOTO) / No.2248-1/3 LA4533M Continued from preceding page. Parameter Total harmonic distortion Output power Crosstalk Ripple rejection Output noise voltage Power off effect Muting effect Power on current sensitivity Power off voltage sensitivity Muting off current sensitivity Muting on voltage sensitivity Symbol THD PO CT SVRR VNO VO (off) VO (MT) I1 (on) V1 (off) I10 (off) V10 (on) Conditions VCC=2.0V, f=1kHz, PO=1mW VCC=3.0V, f=1kHz, THD=10% VCC=2.4V, f=100Hz, Rg=1k, VO=-10dB VCC=1.6V, f=100Hz, Rg=1k, VR=-20dBm, BPF=100Hz VCC=4.5V, Rg=1k, BPF=20Hz to 20kHz VCC=1.6V, f=100Hz, pin 1 GND, VIN=-10dB VCC=1.6V, f=100Hz, pin 10 GND, VIN=-10dB VCC=1.5V, V5 0.85V VCC=1.5V, V5 0.1V VCC=1.5V, V5 0.85V VCC=1.5V, V5 0.1V 0.5 0.5 0.05 0.6 0.2 0.65 1.0 Ratings min 20 40 45 typ 0.5 40 50 60 62 100 -80 -80 1.0 max 1.5 Unit % mW dB dB V dB dB A V A V Note) The quiescent current is represented by the current flowing into pin 6. The respective maximum currents flowing into pin 1 and pin 10 are calculated by (pin voltage -0.5) / 16 [V/k] and the total current increases by these current values. Equivalent Circuit Block Diagram and Application Circuit Test Circuit No.2248-2/3 LA4533M Sample Application Circuit 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 February, 2000. Specifications and information herein are subject to change without notice. PS No.2248-3/3 |
Price & Availability of LA4533M
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