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TDA7442D from STM,ST Microelectronics

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TDA7442D

Manufacturer: STM

TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR

Partnumber Manufacturer Quantity Availability
TDA7442D STM 1949 In Stock

Description and Introduction

TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR The TDA7442D is an integrated circuit (IC) manufactured by STMicroelectronics (STM). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (STM)  
- **Type:** Audio Processor IC  
- **Package:** SO-20 (Small Outline 20-pin)  
- **Operating Voltage:** 8V to 10V (typical)  
- **Total Harmonic Distortion (THD):** Low distortion levels (exact value depends on application conditions)  
- **Signal-to-Noise Ratio (SNR):** High (specific value not explicitly stated in general datasheet)  
- **Control Interface:** I²C (Inter-Integrated Circuit) bus compatible  
- **Operating Temperature Range:** Industrial-grade range (typically -40°C to +85°C)  

### **Descriptions:**  
The TDA7442D is an audio processor IC designed for high-quality sound processing in automotive and consumer audio applications. It features multiple input/output channels with adjustable gain, tone control (bass/treble), and volume control via an I²C interface.  

### **Features:**  
- **4 Input Channels:** Allows multiple audio sources.  
- **4 Output Channels:** Supports stereo or multi-channel output.  
- **Volume Control:** Digital control via I²C.  
- **Tone Control:** Adjustable bass and treble settings.  
- **Input Selector:** Switch between different audio inputs.  
- **Low Noise:** Designed for high-fidelity audio applications.  
- **Mute Function:** Soft mute capability for noise-free operation.  

For exact electrical characteristics and application details, refer to the official STMicroelectronics datasheet.

Application Scenarios & Design Considerations

TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR

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