مدار مجتمع (آی سی) آی‌سی صوتی ویژه

Product Attributes

Introduction

The TDA8542TS is a two channel audio power amplifier for an output power of 2×0.7 W with a 16 Ω load at a 5 V supply. At a low supply voltage of 3.3 V an output power of 0.6 W with an 8 Ω load can be obtained. The circuit contains two Bridge-Tied Load (BTL) amplifiers with a complementary PNP-NPN output stage and standby/mute logic. The TDA8542TS is available in a SSOP20 package.

Features

• Flexibility in use
• Few external components
• Low saturation voltage of output stage
• Gain can be fixed with external resistors
• Standby mode controlled by CMOS compatible levels
• Low standby current
• No switch-on/switch-off plops
• High supply voltage ripple rejection
• Protected against electrostatic discharge
• Outputs short-circuit safe to ground, VCC and across the load
• Thermally protected.

Applications

• Portable consumer products
• Personal computers
• Motor-driver (servo).