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TS4890IQT from ST,ST Microelectronics

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TS4890IQT

Manufacturer: ST

1W MONO AUDIO AMPLIFIER WITH STANDBY ACTIVE HIGH

Partnumber Manufacturer Quantity Availability
TS4890IQT ST 205 In Stock

Description and Introduction

1W MONO AUDIO AMPLIFIER WITH STANDBY ACTIVE HIGH The TS4890IQT is a low-power audio amplifier manufactured by STMicroelectronics.  

**Specifications:**  
- **Output Power:** 1 W (into 8 Ω at 5 V)  
- **Supply Voltage Range:** 2.5 V to 5.5 V  
- **Quiescent Current:** 1.5 mA (typical)  
- **Total Harmonic Distortion + Noise (THD+N):** 0.1% (1 kHz, 8 Ω, 500 mW)  
- **Shutdown Current:** < 1 µA  
- **Gain:** Fixed at 6 dB  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** QFN-16 (3x3 mm)  

**Descriptions:**  
- The TS4890IQT is a mono Class AB audio amplifier designed for portable applications.  
- It features a low-power consumption mode and a shutdown mode for power saving.  
- The amplifier is optimized for driving small speakers in battery-powered devices.  

**Features:**  
- Low quiescent current  
- No external components required (no bootstrap capacitor)  
- Short-circuit and thermal protection  
- Pop & click suppression circuitry  
- Space-saving QFN-16 package  

This information is based on the manufacturer's datasheet.

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