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TS4890ID from ST,ST Microelectronics

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TS4890ID

Manufacturer: ST

RAIL TO RAIL OUTPUT 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE

Partnumber Manufacturer Quantity Availability
TS4890ID ST 610 In Stock

Description and Introduction

RAIL TO RAIL OUTPUT 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE The TS4890ID is a low-power audio amplifier manufactured by STMicroelectronics (ST). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics (ST)  
- **Part Number:** TS4890ID  
- **Type:** Low-Power Audio Amplifier  
- **Package:** SO-8  
- **Output Power:** 1.1W (into 8Ω at 5V)  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **Quiescent Current:** 2.5mA (typical)  
- **Total Harmonic Distortion + Noise (THD+N):** 0.1% (typical at 1kHz, 1W into 8Ω)  
- **Gain:** Fixed at 6dB  
- **Shutdown Current:** 0.1µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The TS4890ID is a mono, low-voltage audio power amplifier designed for portable applications. It operates from a single supply voltage and delivers high-quality audio output with low power consumption. The device is optimized for battery-powered systems, such as mobile phones, PDAs, and portable media players.  

### **Features:**  
- Low quiescent current (2.5mA typical)  
- Shutdown mode for power saving  
- No external components required (fixed gain)  
- Improved click & pop suppression  
- Short-circuit and thermal protection  
- Space-saving SO-8 package  

This information is based on the manufacturer's datasheet and technical documentation.

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