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LC75373E from SANYO

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LC75373E

Manufacturer: SANYO

Electronic Volume Control for Car Stereo Systems

Partnumber Manufacturer Quantity Availability
LC75373E SANYO 20 In Stock

Description and Introduction

Electronic Volume Control for Car Stereo Systems The LC75373E is a digital electronic volume control IC manufactured by SANYO (now part of ON Semiconductor). Below are its specifications, descriptions, and features based on available information:

### **Specifications:**
- **Manufacturer:** SANYO (now ON Semiconductor)  
- **Type:** Digital Electronic Volume Control IC  
- **Operating Voltage:** Typically 5V  
- **Channels:** 2-channel (stereo)  
- **Control Interface:** Serial data input (I²C or similar protocol)  
- **Attenuation Range:** Up to 83.5 dB (adjustable in 0.5 dB steps)  
- **Total Harmonic Distortion (THD):** Low distortion for high-fidelity audio  
- **Signal-to-Noise Ratio (SNR):** High SNR for clear audio output  
- **Package Type:** SOP (Small Outline Package) or similar surface-mount package  

### **Descriptions:**
The LC75373E is designed for audio applications requiring precise digital volume control. It allows smooth attenuation of stereo audio signals with minimal distortion. The IC is commonly used in car audio systems, home audio equipment, and other consumer electronics where digital volume adjustment is needed.

### **Features:**
- **Digital Volume Control:** Adjustable in 0.5 dB steps for fine-tuning.  
- **Low Noise & Distortion:** Ensures high-quality audio output.  
- **Wide Attenuation Range:** Up to 83.5 dB for flexible volume adjustment.  
- **Serial Control Interface:** Compatible with microcontrollers via I²C or similar protocol.  
- **Built-in Muting Function:** Allows for instant muting of audio signals.  
- **Compact Package:** Suitable for space-constrained PCB designs.  

This IC is ideal for applications requiring precise, digitally controlled audio volume adjustment while maintaining high sound quality.

Application Scenarios & Design Considerations

Electronic Volume Control for Car Stereo Systems

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