TDA8551T Datasheet PDF - NXP

●Overview

●The TDA8551; TDA8551T is a one channel 1 W Bridge-Tied Load (BTL) audio power amplifier capable of delivering 1 W output power to an 8 Ω load at THD = 10% using a 5 V power supply. The circuit contains a BTL power amplifier, a digital volume control and standby/mute logic. The TDA8551T comes in an 8 pin SO package and the TDA8551 in a 8 pin DIP package.

●MoreLess

●## Features

● One pin digital volume control

● Volume setting with UP/DOWN pulses

● Flexibility in use

● Few external components

● Low saturation voltage of output stage

● 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, VP and across the load

● Thermally protected.

●## Target Applications

● Portable consumer products

● Personal computers

● Telephony.

●## Features