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MAX9722BETE from MAX,MAXIM - Dallas Semiconductor

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MAX9722BETE

Manufacturer: MAX

5V, Differential Input, DirectDrive, 130mW Stereo Headphone Amplifiers with Shutdown

Partnumber Manufacturer Quantity Availability
MAX9722BETE MAX 143 In Stock

Description and Introduction

5V, Differential Input, DirectDrive, 130mW Stereo Headphone Amplifiers with Shutdown The MAX9722BETE is a high-performance, low-power stereo headphone amplifier from Maxim Integrated. Below are the factual specifications, descriptions, and features:

### **Manufacturer:**  
MAX (Maxim Integrated)  

### **Part Number:**  
MAX9722BETE  

### **Description:**  
The MAX9722BETE is a stereo headphone amplifier designed for portable audio applications. It delivers high-quality audio output with low power consumption, making it suitable for battery-powered devices.  

### **Key Features:**  
- **Output Power:** 80mW per channel into 32Ω at 3.3V supply  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Low Quiescent Current:** 1.5mA (typical)  
- **High PSRR (Power Supply Rejection Ratio):** 85dB at 217Hz  
- **Low THD+N (Total Harmonic Distortion + Noise):** 0.01% (typical)  
- **No Output Coupling Capacitors Required**  
- **Short-Circuit and Thermal Protection**  
- **Pop-and-Click Suppression Circuitry**  
- **Shutdown Mode:** Reduces power consumption to <1µA  

### **Package:**  
16-pin TQFN (Thin Quad Flat No-Lead)  

### **Applications:**  
- Portable media players  
- Smartphones and tablets  
- Notebook and desktop PCs  
- Portable gaming devices  

This information is sourced from the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

5V, Differential Input, DirectDrive, 130mW Stereo Headphone Amplifiers with Shutdown

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