STA518 40 V, 3.5 A quad power half-bridge digital audio amplifier

STA518 is a monolithic quad half bridge stage in Multipower BCD Technology. The device can be used also as dual bridge or reconfigured, by connecting CONFIG pin to Vdd pin, as single bridge with double current capability.

The device is particularly designed to make the output stage of a stereo All-Digital High Efficiency (DDX™) amplifier capable to deliver an output power of 24W x 4 channels @ THD = 10% at Vcc 30V on 4W load in single ended configuration. It can also deliver 50 + 50W @ THD = 10% at Vcc 29V as output power on 8W load in BTL configuration and 70W @ THD = 10% at Vcc 34V on 8W in single paralleled BTL configuration.

The input pins have threshold proportional to VL pin voltage.

技术特性
  • Multipower BCD technology
  • Minimum input output pulse width distortion
  • 200mΩ RdsON complementary dmos output stage
  • CMOS compatible logic inputs
  • Thermal protection
  • Thermal warning output
  • Under voltage protection
  • Short circuit protection
功能框图
STA518 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
STA518 Active 2.0 1000 PowerSSO 36 Tube -40 °C-90 °C STA518
STA51813TR Active 2.0 1000 PowerSSO 36 Tape And Reel -40 °C-90 °C STA51813TR
DATASHEET
下载 描述 版本 大小
STA518 DS3981: 40V 3.5A quad power half bridge 3 337KB