Support for AM Stereo and Electronic Tuning Single Chip Music Center IC (AM/FM IF + MPX) for Use in Compact Radio/Casette Products The LA1831M is an integrated circuit (IC) manufactured by SANYO. Below are its specifications, descriptions, and features based on available information:

### **Specifications:**  
- **Manufacturer:** SANYO  
- **Type:** FM/AM Tuner IC  
- **Package:** SIP (Single In-line Package)  
- **Pin Count:** 16 pins  
- **Operating Voltage:** Typically 4.5V to 12V (exact range may vary)  
- **Functionality:** Designed for FM/AM radio tuner applications  

### **Descriptions:**  
The LA1831M is a tuner IC used in radio receiver circuits, supporting both FM and AM frequency bands. It integrates essential functions for signal processing, including amplification, mixing, and detection.  

### **Features:**  
- **Dual-Band Support:** Works with both FM and AM signals.  
- **Low Noise Amplifier (LNA):** Enhances signal reception sensitivity.  
- **Integrated Mixer and Oscillator:** Simplifies circuit design.  
- **Automatic Gain Control (AGC):** Maintains stable output levels.  
- **Compact SIP Package:** Suitable for space-constrained applications.  

For exact electrical characteristics and application circuits, refer to the official SANYO datasheet.

Support for AM Stereo and Electronic Tuning Single Chip Music Center IC (AM/FM IF + MPX) for Use in Compact Radio/Casette Products