TDA7391PD - STMicroelectronics

Manufacturer Part Number

TDA7391PD

Manufacturer

STMicroelectronics

Introduction

High-performance, high-fidelity, mono audio power amplifier IC

Designed for mid-to-high-end audio applications

Product Features and Performance

1-channel (mono) output

Class AB operation

High output power: 40W x 1 @ 3.2Ω load

Wide supply voltage range: 8V to 18V

Low quiescent current

Differential input

Mute function

Short-circuit and thermal protection

Standby mode

Product Advantages

Excellent audio quality and fidelity

High output power in a compact package

Wide operating voltage range for flexibility

Integrated protection features for reliability

Suitable for mid-to-high-end audio applications

Key Technical Parameters

Operating voltage: 8V to 18V

Maximum output power: 40W x 1 @ 3.2Ω load

Quiescent current: Low

Operating temperature range: -40°C to 150°C

Quality and Safety Features

RoHS3 compliant

Integrated short-circuit and thermal protection

Standby mode for power savings

Compatibility

Surface mount package: PowerSO-20

Suitable for a variety of mid-to-high-end audio applications

Application Areas

Mid-to-high-end audio equipment

Home audio systems

Professional audio equipment

Product Lifecycle

Currently in production

No indication of discontinuation

Replacement or upgrade options may be available from the manufacturer

Key Reasons to Choose This Product

High output power and excellent audio quality

Wide operating voltage range for flexibility

Integrated protection features for reliability

Compact and efficient surface mount package

Suitable for a variety of mid-to-high-end audio applications