Features: • Miniature package (48-pin SQFP)• Built-in microphone and record bias power supplies• Built-in radio amplifier with ALC circuit• Systems can be easily controlled from a microprocessor using the built-in electronic switching, power supply, and amplifier block cont...
LA3235W: Features: • Miniature package (48-pin SQFP)• Built-in microphone and record bias power supplies• Built-in radio amplifier with ALC circuit• Systems can be easily controlled f...
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• Miniature package (48-pin SQFP)
• Built-in microphone and record bias power supplies
• Built-in radio amplifier with ALC circuit
• Systems can be easily controlled from a microprocessor using the built-in electronic switching, power supply, and amplifier block control circuits.
Parameter | Symbol | Conditions | Ratings | Unit |
Maximum supply voltage | VCC max | 4.5 | V | |
Allowable power dissipation | Pd max | 320 | mW | |
Operating temperature | Topr | 10 to +65 | °C | |
Storage temperature | Tstg | 40 to +125 | °C |
The LA3235W is a single-chip record system IC for use in 1.5 V headphone stereo products. While previous recording systems were implemented using a dedicated tape drive, by using the LA3235W, such a system can be implemented by adding electronic switching to a playback-only tape drive. Additionally, a compact record/playback system can be implemented with just two chips by combining this IC and the LA4590W 1.5 V preamplifier/power amplifier IC