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TDA7437 from STMicroelectronics,ST Microelectronics

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TDA7437

Manufacturer: STMicroelectronics

DIGITALLY CONTROLLED AUDIO PROCESSOR

Partnumber Manufacturer Quantity Availability
TDA7437 STMicroelectronics 3712 In Stock

Description and Introduction

DIGITALLY CONTROLLED AUDIO PROCESSOR The TDA7437 is an integrated circuit (IC) manufactured by STMicroelectronics. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Type:** Digital Controlled Audio Processor  
- **Supply Voltage (VCC):** 8V to 10V (operating range)  
- **Standby Current:** < 1mA  
- **Total Harmonic Distortion (THD):** < 0.01% (typical)  
- **Signal-to-Noise Ratio (SNR):** > 90dB  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** DIP-28 (Dual Inline Package, 28 pins)  

### **Descriptions:**  
The TDA7437 is a digital-controlled audio processor designed for high-quality audio applications. It provides features such as volume control, tone adjustment (bass, treble, balance), and input selection, all controlled via an I²C bus interface. It is commonly used in car audio systems, home stereos, and other audio processing applications.  

### **Features:**  
- **4 Stereo Inputs:** Allows selection between multiple audio sources.  
- **Volume Control:** Adjustable in 1dB steps (up to -80dB).  
- **Bass & Treble Control:** Adjustable in 2dB steps (±14dB range).  
- **Balance & Fader Control:** Adjusts left/right and front/rear speaker balance.  
- **I²C Bus Control:** Serial interface for digital control.  
- **Soft Mute Function:** Smooth muting/unmuting transitions.  
- **Low Distortion & Noise:** Ensures high-fidelity audio output.  

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

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