TDA8551 Overview
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 es in an 8 pin SO package and the TDA8551 in a 8 pin DIP package.
TDA8551 Key Features
- One pin digital volume control
- Volume setting with UP/DOWN pulses
- Flexibility in use
- Few external ponents
- Low saturation voltage of output stage
- Standby mode controlled by CMOS patible levels
- Low standby current
- No switch-on/switch-off plops
- High supply voltage ripple rejection
- Protected against electrostatic discharge