LA4582CM

Ordering number : EN5701 Monolithic Linear IC LA4582CM Pre + Power Amplifier for 3-V Headphone Stereo Systems Overview The LA4582CM is a preamplifier plus power amplifier IC that support auto-reverse, and was developed for 3-V headphone stereo systems. Features The LA4582CM was developed for cassette playback systems, and in addition to preamplifier and power amplifier functions, it also provides low boost and automatic power limitation (PVSS: Peak Volume Select System) functions. Provided in a 36-pin miniature flat package (0.65 mm lead pitch) that is optimal for set miniaturization. Capable of driving 8-Ω speakers Two-channel playback auto-reverse preamplifier Two-channel headphone power amplifier Low-frequency boost function (auto-loudness effect) Output suppression function (PVSS) Two-channel radio input switch (pre-mute switch) Power mute switch Package Dimension unit: mm [LA4582CM] Allowable power dissipation, Pdmax – mW Ambient temperature, Ta – °C SANYO: QFP36 Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max Pd max Topr Tstg Conditions Ratings 4.5 375 –20 to +75 –40 to +150 Unit V mW °C °C Operating Conditions at Ta = 25°C Parameter Recommended supply voltage Operating voltage range Symbol VCC VCC op Conditions Ratings 3.0 1.8 to 3.6 Unit V V SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg.,...