TS4990IDT - STMicroelectronics

Manufacturer Part Number

TS4990IDT

Manufacturer

STMicroelectronics

Introduction

The TS4990IDT is a high-performance, low-voltage, single-channel Class AB audio power amplifier.

Product Features and Performance

Differential inputs

Built-in thermal protection

Standby mode

Depop circuit for smooth power-on/off

Operates from 2.2V to 5.5V supply

2W output power into 8Ω load

Low quiescent current of 1.5mA

Product Advantages

High efficiency and low power consumption

Compact 8-SOIC package

Robust thermal protection

Seamless power-on/off transitions

Key Technical Parameters

Voltage Supply: 2.2V to 5.5V

Output Power: 1.2W into 8Ω load

Quiescent Current: 1.5mA

Operating Temperature: -40°C to +85°C

Quality and Safety Features

RoHS3 compliant

Thermal protection

Compatibility

Surface mount package (8-SOIC)

Suitable for a wide range of audio applications

Application Areas

Portable audio devices

Smartphones

Tablets

Headphones/earphones

Speakers

Product Lifecycle

The TS4990IDT is an actively supported product by STMicroelectronics. Replacement or upgrade options may be available, but please check with the manufacturer for the latest information.

Key Reasons to Choose This Product

High efficiency and low power consumption

Robust thermal protection for reliable operation

Compact 8-SOIC package for space-constrained designs

Seamless power-on/off transitions with built-in depop circuit

Wide operating voltage range from 2.2V to 5.5V