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TS4984IQT from ST,ST Microelectronics

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TS4984IQT

Manufacturer: ST

2 x 1W Stereo audio power amplifier with active low standby mode

Partnumber Manufacturer Quantity Availability
TS4984IQT ST 14233 In Stock

Description and Introduction

2 x 1W Stereo audio power amplifier with active low standby mode The TS4984IQT is a mono 2.2 W Class-AB audio amplifier manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Output Power:** 2.2 W into 4 Ω at 5 V  
- **Supply Voltage Range:** 2.5 V to 5.5 V  
- **THD+N (Total Harmonic Distortion + Noise):** 0.1% (typical)  
- **Efficiency:** Up to 85%  
- **Shutdown Current:** <1 µA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** QFN-16 (3x3 mm)  

### **Descriptions:**  
- Designed for portable audio applications such as smartphones, tablets, and portable media players.  
- Features a low-power consumption shutdown mode.  
- Includes built-in click-and-pop suppression circuitry.  
- Requires minimal external components.  

### **Features:**  
- Mono Class-AB amplifier  
- Low quiescent current  
- Short-circuit and thermal protection  
- No external coupling capacitors required  
- Improved PSRR (Power Supply Rejection Ratio)  

This information is sourced from STMicroelectronics' official documentation.

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