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LC7522

ELECTORONIC VOLUME CONTROL FOR GRAPHIC EQUALIZER

Partnumber Manufacturer Quantity Availability
LC7522 33 In Stock

Description and Introduction

ELECTORONIC VOLUME CONTROL FOR GRAPHIC EQUALIZER The LC7522 is a digital electronic volume control IC manufactured by Sanyo. Here are its specifications, descriptions, and features:

### **Manufacturer:**  
Sanyo (now part of ON Semiconductor)  

### **Specifications:**  
- **Type:** Digital Volume Control IC  
- **Channels:** 2 (Stereo)  
- **Control Method:** Serial data input (I²C or similar protocol)  
- **Attenuation Range:** Typically up to 83.5 dB in 0.5 dB steps  
- **Total Harmonic Distortion (THD):** Low distortion performance  
- **Signal-to-Noise Ratio (SNR):** High SNR for clean audio processing  
- **Supply Voltage:** Typically operates at **5V**  
- **Package:** DIP (Dual In-line Package) or SOP (Small Outline Package)  

### **Descriptions:**  
- The LC7522 is designed for precise digital volume control in audio systems.  
- It allows smooth attenuation adjustment via serial data input, making it suitable for remote-controlled audio applications.  
- Commonly used in amplifiers, receivers, and other audio equipment requiring digital volume adjustment.  

### **Features:**  
- **Low Noise:** Ensures high-quality audio signal processing.  
- **Wide Attenuation Range:** Provides fine control over volume levels.  
- **Serial Data Control:** Compatible with microcontrollers for automated adjustments.  
- **Low Distortion:** Maintains audio fidelity across volume levels.  
- **Dual-Channel Operation:** Supports stereo audio systems.  

For exact electrical characteristics, refer to the official datasheet from Sanyo/ON Semiconductor.

Application Scenarios & Design Considerations

ELECTORONIC VOLUME CONTROL FOR GRAPHIC EQUALIZER

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