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TS4890IST from ST,ST Microelectronics

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TS4890IST

Manufacturer: ST

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

Partnumber Manufacturer Quantity Availability
TS4890IST ST 104000 In Stock

Description and Introduction

RAIL TO RAIL OUTPUT 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE The TS4890IST is a low-power audio amplifier manufactured by STMicroelectronics.  

**Key Specifications:**  
- **Type:** Class AB Audio Amplifier  
- **Output Power:** 1 W (into 8 Ω at 5 V)  
- **Supply Voltage Range:** 2.2 V to 5.5 V  
- **Quiescent Current:** 1.2 mA (typical)  
- **Total Harmonic Distortion (THD):** 0.2% (typical at 1 kHz, 1 W)  
- **Gain:** Fixed at 6 dB  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** MiniSO-8 (TSOP-8)  

**Features:**  
- Low power consumption  
- No external components required (excluding input/output capacitors)  
- Standby mode for reduced power consumption  
- Short-circuit and thermal protection  
- Pop & click noise suppression  

**Applications:**  
- Portable audio devices  
- Mobile phones  
- Laptops  
- Personal digital assistants (PDAs)  

This information is based on STMicroelectronics' datasheet for the TS4890IST.

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