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| Ordering number: EN 4981 Monolithic Linear IC LA6524 4-output Power Driver Overview The LA6524 is a 4-output power driver developed for use in consumer and industrial equipment. Package Dimensions unit : mm 3046B-SIP10F [LA6524] Functions . Four buffer amp circuits on chip . High output current (Io max = 0.5 A) . Includes current limiter . Broad operating voltage range (2 to +12 V) . Single power supply operation possible (4 to 24 V) . Thermal shutdown circuit built-in. SANYO : SIP10F Specifications Maximum Ratings at Ta = 25 C Parameter Maximum supply voltage Input voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC/VEE VIN Pd max Topr Tstg When using Al heat sink ( 50 x 50 x 1.5 mm ) 3 Conditions Ratings 15 14 2.0 -20 to +75 -40 to +125 Unit V V W C C Operating Characteristics at Ta = 25 C, VCC/VEE = 10 V Parameter Current drain with no load Input offset voltage Input bias current Input voltage range Maximum output voltage Slew rate Limiter current (built-in type) Symbol ICC VIO IB VID VO SR ISC Conditions RS % 10 k -9 RL = 33 RL = 33 , R1 = 2.2 , C1 = 0.1 F 8 0.15 0.5 min typ 10 2 50 max 30 7 500 +8 Unit mA mV nA V V V/s A SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 51695HA(II) No.4981-1/4 LA6524 Pin Assignments Block Diagram Sample Application Circuit Load 2.2[] 0.1[F] (Film) No.4981-2/4 LA6524 Test Circuit When VO RL = 33 , When ISC RL = 8 Oscilloscope short wave Allowable power dissipation, Pd max - W . Thermal resistance of heat sink, f - C/W Al heat sink Tightening torque: 4 kg cm Coated with silicone grease Al heat sink, t = 1.5 mm Storage temperature, Ta - C Area of heat sink, Sf - cm2 No.4981-3/4 LA6524 No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property loss. Anyone purchasing any products described or contained herein for an above-mentioned use shall: 1 Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated with such use: 2 Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally. 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 May, 1995. Specifications and information herein are subject to change without notice. No.4981-4/4 |
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