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TS4994IST from ST,ST Microelectronics

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TS4994IST

Manufacturer: ST

1W Differential Input Audio Power amplifier with selectable standby

Partnumber Manufacturer Quantity Availability
TS4994IST ST 1160 In Stock

Description and Introduction

1W Differential Input Audio Power amplifier with selectable standby The TS4994IST is a mono 2.2 W Class-AB audio power amplifier manufactured by STMicroelectronics.  

### **Specifications:**  
- **Output Power:** 2.2 W into 4 Ω at 5 V (THD+N = 10%)  
- **Supply Voltage Range:** 2.5 V to 5.5 V  
- **Quiescent Current:** 3.5 mA (typical)  
- **Shutdown Current:** < 1 μA  
- **Gain:** Fixed at 6 dB  
- **THD+N:** 0.1% (1 W, 4 Ω, 1 kHz)  
- **PSRR:** 70 dB (217 Hz)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** MiniSO-8  

### **Descriptions and Features:**  
- Designed for portable audio applications.  
- No external bootstrap capacitor required.  
- Improved click-and-pop suppression.  
- Short-circuit and thermal protection.  
- Low quiescent current for extended battery life.  
- Space-saving MiniSO-8 package.  

This information is sourced from STMicroelectronics' official documentation.

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