Description

The TDA7570 is a switchmode power audio amplifier with differential inputs and PWM output.

The maximum output current and voltage swing are depending by the output circuitry (power supply, external power transistors and sensing resistors). The device can work as a stereo single-ended channels or a mono bridge power amplifier.

Features

■ Output power 2 x 70W / 1 x 250W @ THD<1

■ PWM output

■ ±30V supply voltage (Max)

■ Stand-by

■ Mute

■ Protections against short circuit across the load

■ Chip thermal protection

■ External temperature sensor possibility

■ Thermal warning pins

■ Adjustable clip detector pin