Description

STA516B is a monolithic quad half-bridge stage in Multipower BCD Technology. The device can be used as dual bridge or reconfigured, by connecting pin CONFIG to pins VDD, as a single bridge with double-current capability or as a half bridge (binary mode) with half-current capability.

The device is intended for the output stage of a stereo all-digital high-efficiency amplifier. It is capable of delivering 200 W + 200 W into 6-Ω loads with THD = 10% at VCC = 51 V or, in single

BTL configuration, 400 W into a 3-Ω load with THD = 10% at VCC = 52 V.

Features

Low input/output pulse-width distortion

200 mΩ RdsON complementary DMOS output stage

CMOS-compatible logic inputs

Thermal protection

Thermal warning output

Undervoltage protection