TDA8541

1W BTL audio amplifier

GENERAL DESCRIPTION

The T is a one channel audio power amplifier for an output power of 1 W with an 8 Ω load at a 5 V supply. The circuit contains a BTL amplifier with a complementary PNP-NPN output stage and standby/mute logic. The TDA8541T comes in an 8 pin SO package and the TDA8541 in an 8 pin DIP 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

• Telephony.