Features: • The LA4585M is designed for use in playback-only compact cassette players. In addition to preamplifier and power amplifier functions, the LA4585M also provides low boost and automatic power output limiter (PVSS:Peak Volume Select System) functions.• Provided in a mini-flat ...
LA4585M: Features: • The LA4585M is designed for use in playback-only compact cassette players. In addition to preamplifier and power amplifier functions, the LA4585M also provides low boost and automa...
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• The LA4585M is designed for use in playback-only compact cassette players. In addition to preamplifier and power amplifier functions, the LA4585M also provides low boost and automatic power output limiter (PVSS:Peak Volume Select System) functions.
• Provided in a mini-flat 36-pin quad package (0.65 mm lead pitch) optimal for miniature end products.
• Two auto-reverse playback preamplifiers
• Two headphone power amplifiers (16)
• Low boost function (auto-loudness effect)
• Output limiter function (PVSS)
• Two radio input switches (pre-muting switches)
• Power muting switch
Parameter | Symbol | Conditions | Ratings | Unit |
Maximum supply voltage | VCC max | 4.5 | V | |
Allowable power dissipation | Pd max | 375 | mW | |
Operating temperature | Topr | 20 to +75 | °C | |
Storage temperature | Tstg | 40 to +150 | °C |
The LA4585M is a preamplifier plus power amplifier IC that supports auto-reverse and was developed for use in 3-V headphone stereo products.