IC Phoenix logo

Home ›  M  › M87 > MAX9776ETJ+

MAX9776ETJ+ from MAXIN,MAXIM - Dallas Semiconductor

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

MAX9776ETJ+

Manufacturer: MAXIN

2 x 1.5W, Stereo Class D Audio Subsystem with DirectDrive Headphone Amplifier

Partnumber Manufacturer Quantity Availability
MAX9776ETJ+,MAX9776ETJ MAXIN 1770 In Stock

Description and Introduction

2 x 1.5W, Stereo Class D Audio Subsystem with DirectDrive Headphone Amplifier The MAX9776ETJ+ is a high-efficiency, mono Class D audio amplifier manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX9776ETJ+  
- **Package:** 32-Pin TQFN-EP (5x5mm)  
- **Supply Voltage Range:** 2.7V to 5.5V  
- **Output Power:**  
  - 1.4W into 8Ω at 5V (THD+N = 1%)  
  - 2.8W into 4Ω at 5V (THD+N = 1%)  
- **Efficiency:** Up to 90%  
- **Signal-to-Noise Ratio (SNR):** >100dB  
- **Total Harmonic Distortion + Noise (THD+N):** <0.1%  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX9776ETJ+ is a mono Class D amplifier optimized for portable audio applications. It features a low-noise, filterless PWM modulation scheme, eliminating the need for external LC filters. The device includes an integrated boost converter to enhance output power and efficiency while minimizing power consumption.  

### **Features:**  
- **Filterless Class D Operation** – Reduces external component count.  
- **Integrated Boost Converter** – Enhances output power efficiency.  
- **Low Quiescent Current** – Typically 3.5mA (shutdown current <1µA).  
- **Click-and-Pop Suppression** – Minimizes audible noise during power-up/down.  
- **Short-Circuit & Thermal Protection** – Ensures device reliability.  
- **Wide Supply Voltage Range** – Supports battery-powered applications.  
- **I²C-Compatible Control Interface** – Allows gain and shutdown control.  

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

Application Scenarios & Design Considerations

2 x 1.5W, Stereo Class D Audio Subsystem with DirectDrive Headphone Amplifier

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips