Overview
The LA1225M is a Low-voltage operation (1.8V or higher) FM IF detector IC for the electronic tuning system.

FEATUREs
• Low-voltage operation (1.8V or higher)
• Supports electronic tuning systems (provides built-in SD output and IF count output functions)
• FM detector circuit accepts an even wider input frequency range. (Supports the use of an external phase capacitor.)
• Miniature package: MFP-10S

Functions
• IF amplifier
• Quadrature detector
• Signal meter
• SD
• IF buffer