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TDA7222A

3V AM/FM ONE-CHIP RADIO

Partnumber Manufacturer Quantity Availability
TDA7222A 20 In Stock

Description and Introduction

3V AM/FM ONE-CHIP RADIO The TDA7222A is a monolithic integrated circuit manufactured by STMicroelectronics. It is designed for use in FM radio applications, specifically as an FM front-end circuit. Below are the factual details about the TDA7222A:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Supply Voltage Range:** 2.7V to 12V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Low Current Consumption:** Typically 5.5mA at 6V  
- **Input Frequency Range:** Suitable for FM band (typically 88–108 MHz)  
- **High Sensitivity:** Optimized for FM radio reception  
- **Integrated RF Amplifier, Mixer, and Local Oscillator**  

### **Descriptions:**  
The TDA7222A is a compact FM front-end IC that integrates key RF functions, including an RF amplifier, mixer, and oscillator. It is designed for portable and car radio applications, providing reliable performance with low power consumption.  

### **Features:**  
- **Single-Chip FM Front-End Solution**  
- **Low Voltage Operation (Down to 2.7V)**  
- **Built-in AGC (Automatic Gain Control)**  
- **High Selectivity and Sensitivity**  
- **Minimal External Components Required**  
- **Available in DIP and SO packages**  

This information is based on the official datasheet and technical documentation from STMicroelectronics.

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