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TDA7461 from SGS-THOMSON

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TDA7461

Manufacturer: SGS-THOMSON

CAR RADIO SIGNAL PROCESSOR

Partnumber Manufacturer Quantity Availability
TDA7461 SGS-THOMSON 17 In Stock

Description and Introduction

CAR RADIO SIGNAL PROCESSOR The TDA7461 is an integrated circuit (IC) manufactured by **SGS-THOMSON** (now STMicroelectronics). Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Type:** Audio Signal Processor  
- **Function:** Digital-controlled audio processor for volume, balance, bass, and treble adjustments  
- **Supply Voltage:** Typically **8V to 10V** (operating range)  
- **Package:** **DIP-16** (Dual In-line Package, 16 pins)  
- **Control Interface:** **I²C Bus** (digital control)  
- **Signal-to-Noise Ratio (SNR):** **> 80dB** (typical)  
- **Total Harmonic Distortion (THD):** **< 0.1%** (typical)  
- **Operating Temperature Range:** **-25°C to +85°C**  

### **Descriptions:**  
- Designed for **hi-fi audio systems**, car radios, and home entertainment systems.  
- Provides **4-channel input selection** with digital control.  
- Features **stereo volume, balance, bass, and treble adjustments** via I²C interface.  
- Includes **input gain control** and **output mute function**.  

### **Features:**  
- **Digital control** for precise audio adjustments.  
- **Low distortion** and **high signal-to-noise ratio**.  
- **Wide supply voltage range** for flexible applications.  
- **Built-in input selector** (4-channel multiplexer).  
- **Soft mute function** for noise-free operation.  

This information is based on the manufacturer's datasheet and technical documentation. For exact performance characteristics, refer to the official STMicroelectronics (formerly SGS-THOMSON) datasheet.

Application Scenarios & Design Considerations

CAR RADIO SIGNAL PROCESSOR

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