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MAX9789CETJ+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX9789CETJ+T

Manufacturer: MAXIM

Windows Vista-Compliant, Stereo Class AB Speaker Amplifiers and DirectDrive Headphone Amplifiers

Partnumber Manufacturer Quantity Availability
MAX9789CETJ+T,MAX9789CETJT MAXIM 52400 In Stock

Description and Introduction

Windows Vista-Compliant, Stereo Class AB Speaker Amplifiers and DirectDrive Headphone Amplifiers The MAX9789CETJ+T is a high-efficiency, mono Class D audio amplifier manufactured by Maxim Integrated.  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Mono Class D Audio Amplifier  
- **Output Power:** Up to 1.4W into 8Ω at 5V  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Efficiency:** Up to 90%  
- **THD+N (Total Harmonic Distortion + Noise):** 0.04% (typical)  
- **Shutdown Current:** <1µA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 32-TQFN (5x5mm)  

### **Descriptions:**  
The MAX9789CETJ+T is designed for portable audio applications, offering high efficiency and low power consumption. It features a differential input and operates in Class D mode, reducing heat dissipation and extending battery life in portable devices.  

### **Features:**  
- High-efficiency Class D operation  
- Low shutdown current (<1µA)  
- Differential inputs reduce noise pickup  
- Pop-and-click suppression  
- Short-circuit and thermal protection  
- Small 32-TQFN package  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Windows Vista-Compliant, Stereo Class AB Speaker Amplifiers and DirectDrive Headphone Amplifiers

Alternative Part Number

  • LM4935TLX/NOPB --: Integrated audio subsystem with stereo Class D speaker amplifier and headphone amp, similar function to the MAX9789 audio codec/amplifier in a comparable small package.
  • TLV320AIC3104IRHBR --: Low-power stereo audio codec with headphone and speaker drivers, offering comparable audio processing and amplification functionality for portable designs.
  • WM8960CGEFL/RV --: Stereo codec with built-in Class D speaker amplifier and headphone driver, widely used as a functional alternative in portable audio applications.

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