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MAX982CUA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX982CUA+

Manufacturer: MAXIM

Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators

Partnumber Manufacturer Quantity Availability
MAX982CUA+,MAX982CUA MAXIM 420 In Stock

Description and Introduction

Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators The MAX982CUA+ is a high-performance, low-power stereo audio amplifier manufactured by Maxim Integrated.  

### **Key Specifications:**  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Output Power:** Up to 1.1W per channel (into 8Ω at 5V)  
- **Total Harmonic Distortion + Noise (THD+N):** 0.01% (typical)  
- **Signal-to-Noise Ratio (SNR):** 95dB (typical)  
- **Quiescent Current:** 3.5mA (typical)  
- **Shutdown Current:** 0.1μA (typical)  
- **Gain:** Fixed at 6dB (default), adjustable with external resistors  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin μMAX  

### **Descriptions:**  
The MAX982CUA+ is a stereo Class AB amplifier designed for portable audio applications. It features a low-power shutdown mode and operates efficiently from a single supply, making it suitable for battery-powered devices.  

### **Features:**  
- **Low Power Consumption:** Optimized for portable applications.  
- **DirectDrive® Technology:** Eliminates output coupling capacitors.  
- **Click-and-Pop Suppression:** Reduces audible noise during power-up/down.  
- **Short-Circuit and Thermal Protection:** Enhances reliability.  
- **Space-Saving Package:** 8-pin μMAX for compact designs.  

This amplifier is commonly used in smartphones, tablets, portable media players, and other consumer electronics requiring high-quality audio output.

Application Scenarios & Design Considerations

Ultra-Low-Power, Open-Drain, Single/Dual-Supply Comparators

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