92706 / 30806 ms ot b8-7512 no.8218-1/6 LA73053 overview this LA73053 is a 6ch 75 ? video driver ic. the LA73053 is ideal for use the video output driver such as vcr and dvd-player equipment. functions ? 6db amp+driver ( 6ch) specifications maximum ratings at ta = 25 c parameter symbol conditions ratings unit maximum supply voltage v cc max 7, +14 v allowable power dissipation pd max ta 80 c ? 780 mw operating temperature topr -20 to +80 c storage temperature tstg -55 to +150 c ? when mounted on a 114.3 76.1 1.6mm 3 glass epoxy board. recommended operating conditions at ta = 25c parameter symbol conditions ratings unit recommending operation voltage v cc 5, +9 v operating voltage range v cc op 4.0 to 5.5 v +8 to +10 orderin g number : en8218 monolithic linear ic 6ch 75 ? video driver any and all sanyo semiconductor 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 semiconductor representative nearest you before using any sanyo semiconductor products described or contained herein in such applications. sanyo semiconductor 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 products described or contained herein.
LA73053 no.8218-2/6 electrical characteristics at ta = 25c, v cc = 5v, the mode with dc offset. ratings parameter symbol conditions min typ max unit current dissipation i cc 1 no signal 58.3 68.5 75.3 ma voltage gain vg v in = 1vp-p, f = 4.43mhz 5.7 6.2 6.7 db frequency characteristics 1 vf1 v in = 1vp-p, f = 100k/5mhz 1, 2, 3ch -1.0 0 1.0 db frequency characteristics 2 vf2 v in = 1vp-p, f = 100k/10mhz 4, 5, 6ch -1.0 0 1.0 db frequency characteristics 3 vf3 v in = 1vp-p, f = 100k/27mhz 1, 2, 3ch -25 -20 db frequency characteristics 4 vf4 v in = 1vp-p, f = 100k/54mhz 4, 5, 6ch -25 -20 db group delay gd f = 100k/4.43mhz 10 15 ns maximum output level v o max f = 1khz, thd = 1% 3.0 4.0 vp-p control voltage h level v cnt h pins 7, 16 input voltage 2.5 v cc v control voltage l level v cnt l pins 7, 16 input voltage 0 1.0 v design guarantee items ratings parameter symbol conditions min typ max unit video s/n vg 1v -75 -70 db differential gain dg v in = 1vp-p, ramp signal 1.0 % differential phase dp v in = 1vp-p, ramp signal 1.0 deg. mute attenuation v mutev v in = 1vp-p, f = 4.43mhz -60 -55 db cross-talk between channel v ctkv v in = 1vp-p, f = 4.43mhz -60 -55 db truth table pins 7, 16 h throuth l mute package dimensions unit : mm 3247a sanyo : ssop36(275mil) 1 36 18 19 0.8 15.0 0.5 7.6 0.2 0.3 (0.7) 5.6 (1.5) 1.7max 0.1
LA73053 no.8218-3/6 block diagram
LA73053 no.8218-4/6 test circuit diagram (using power supply)
LA73053 no.8218-5/6 pin functions pin no. pin name terminal explanation equivalent circuit 1 2 9 10 11 21 26 30 35 36 nc 3 6 8 12 15 17 v in 1 v in 2 v in 3 v in 4 v in 5 v in 6 input terminal. non-bias. it is possible to use with being directly connected with dc. when dc coupling, it is necessary to add bias after the coupling. 4 13 dccnt1 dccnt2 dc offset mode charge terminal between input and output when a condenser is input at the position between pin 4 (dccnt1) and gnd, the operation of ic becomes the mode with 0.35v dc offset between input and output of 1, 3, 4ch (pins 3 and 33, pins 8 and 29, pins 12 and 14). similarly when a condenser is input at the position between pin 13 (dccnt2) and gnd, it becomes the mode with 0.65v dc offset between input and output of 2, 5, 6ch (pins 6 and 31, pins 15 and 22, pins 17 and 20). and when pins 4, 13 and gnd is shorted, it becomes the mode without dc offset between input and output. 5 14 23 32 gnd both power supply and +power supply are gnd. 7 16 mute1 mute2 changeover terminal of mute. when the mute terminal is low, it is mute. when the terminal is open, it is low. continued on next page.
LA73053 ps no.8218-6/6 continued from preceding page. pin no. pin name terminal explanation equivalent circuit 18 19 27 28 ?v cc . ?v cc of using power supply. using +power supply, it is gnd. 20 22 24 29 31 33 v out 6 v out 5 v out 4 v out 3 v out 2 v out 1 output terminal. using power supply, in case of the mode with dc offset, it is possible to use without capacitor of output by setting pins 3, 8, 12 to 0.35v-bias and by setting pins 6, 15, 17 to 0.65v-bias. and in case of the mode without dc offset, it is possible to use without capacitor of output by se tting each input to zero-bias. when using +power supply, both of the modes needs coupling capacitor. 25 34 +v cc both power supply and +power supply are +v cc. specifications of any and all sanyo semiconductor 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 semiconductor 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 semiconductor 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 semiconductor 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 semiconductor 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 semiconductor 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 march, 2006. specifications and information herein are subjec t to change without notice.
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