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LA1784

Single-Chip Tuner IC for Car Radios

Partnumber Manufacturer Quantity Availability
LA1784 37 In Stock

Description and Introduction

Single-Chip Tuner IC for Car Radios The LA1784 is a tuner IC manufactured by Sanyo (now part of ON Semiconductor). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Type:** FM/AM Tuner IC  
- **Package:** 24-pin SSOP (Shrink Small Outline Package)  
- **Operating Voltage:** 4.5V to 7.5V (typical 5V)  
- **Current Consumption:**  
  - FM: ~30mA  
  - AM: ~20mA  
- **Frequency Range:**  
  - FM: 76MHz to 108MHz  
  - AM: 522kHz to 1611kHz  
- **IF Frequency:**  
  - FM: 10.7MHz  
  - AM: 450kHz  
- **Sensitivity:**  
  - FM: 1.5μV (typical)  
  - AM: 30μV (typical)  

### **Descriptions:**  
- The LA1784 is a monolithic IC designed for FM/AM radio tuners.  
- It integrates an FM front-end, AM mixer, and oscillator circuits.  
- It supports electronic tuning and is commonly used in car stereos and home audio systems.  

### **Features:**  
- Built-in FM RF amplifier, mixer, and local oscillator.  
- Built-in AM mixer and oscillator.  
- Low noise and high sensitivity.  
- Low distortion and excellent selectivity.  
- AGC (Automatic Gain Control) for stable reception.  
- Compatible with PLL (Phase-Locked Loop) synthesizers.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Single-Chip Tuner IC for Car Radios

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