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LA4598 Datasheet(PDF) 1 Page - Sanyo Semicon Device |
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LA4598 Datasheet(HTML) 1 Page - Sanyo Semicon Device |
1 / 9 page ![]() Two-channel Power Amplifier for Radio Cassette Players (No Heat Sink Needed during 9 V Operation) Overview The LA4598 is a two-channel power IC that is intended for use in portable audio equipment. Needing no heat sink during 9 V operation facilitates set design with a small footprint. Functions . Thermal shutdown protector built in. . Standby switch built in. Features . No heat sink needed during 9 V operation . PO = 2.9 W × 2(VCC =9 V, RL = 3.2 Ω, THD = 10%). . Less quiescent current. (VCC = 9 V, 20 mA, typ). . Operating voltage range: VCC op = 4.2 to 16 V. Package Dimensions unit : mm 3113-SIP14HZ [LA4598] SANYO : SIP14HZ Specifications Maximum Ratings at Ta=25 °C Parameter Symbol Conditions Ratings Unit Maximum supply voltage VCC max 18 V Allowable power dissipation Pd max* No heat sink 3.6 W Junction temperature Tj max +150 °C Operating temperature Topr –20 to +75 °C Storage temperature Tstg –40 to +150 °C * With Sanyo-recommended board (9.0 cm × 8.5 cm × 1.5 mm (thickness)) Independent IC With arbitrarily large heat sink Al heat sink tightening torque 4kg.cm With silicone grease applied Ambient temperature, Ta − °C With Sanyo- recommended board Ordering number: EN4087C Monolithic Linear IC LA4598 SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN D3095HA/N1792TS(II) No.4087-1/9 |
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