LA4585M Description
EN5661 Monolithic Linear IC LA4585M 3-V Preamplifier + Power Amplifier for Headphone Stereo Products Overview The LA4585M is a preamplifier plus power amplifier IC that supports auto-reverse and was developed for use in 3-V headphone stereo products.
LA4585M Key Features
- The LA4585M is designed for use in playback-only pact cassette players. In addition to preamplifier and power amplifier
- 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 Ω)
- Low boost function (auto-loudness effect)
- Output limiter function (PVSS)
- Two radio input switches (pre-muting switches)
- Power muting switch