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LA1844M from SANYO

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LA1844M

Manufacturer: SANYO

For Home Stereo Single-chip Tuner IC

Partnumber Manufacturer Quantity Availability
LA1844M ,LA1844M SANYO 300 In Stock

Description and Introduction

For Home Stereo Single-chip Tuner IC **Part Number:** LA1844M  
**Manufacturer:** SANYO  

### **Specifications:**  
- **Type:** FM/AM Tuner IC  
- **Package:** SOP (Small Outline Package)  
- **Operating Voltage:** 2.7V to 5.5V  
- **Frequency Range:**  
  - **FM:** 76MHz to 108MHz  
  - **AM:** 522kHz to 1,611kHz  
- **Low Current Consumption:**  
  - **FM:** 8.5mA (typical)  
  - **AM:** 7.5mA (typical)  
- **IF Counter Output:** Available for FM and AM  
- **Built-in RF Amplifier:** For both FM and AM  
- **Built-in Local Oscillator:** For FM and AM  
- **Built-in IF Amplifier:** For FM and AM  
- **Built-in Detector Circuit:** For FM and AM  
- **Signal Strength Indicator (SSI) Output:** Available  

### **Descriptions:**  
The LA1844M is a monolithic integrated circuit designed for FM/AM tuner applications. It integrates essential functions for radio reception, including RF amplification, local oscillation, IF amplification, and detection. Its low voltage operation and compact SOP package make it suitable for portable and compact audio devices.  

### **Features:**  
- **Wide Operating Voltage Range:** Supports 2.7V to 5.5V, ideal for battery-powered devices.  
- **Low Power Consumption:** Optimized for energy efficiency.  
- **Integrated FM/AM Functions:** Reduces external component count.  
- **IF Counter Output:** Allows frequency display or additional processing.  
- **Signal Strength Indicator (SSI):** Provides tuning feedback.  
- **Compact SOP Package:** Suitable for space-constrained designs.  

This IC is commonly used in car radios, portable radios, and other tuner applications requiring FM/AM reception.

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