STA515W 40 V, 3 A quad power half-bridge digital audio amplifier

The STA515W is a monolithic quad half-bridge stage in Multipower BCD Technology. The device can be used as a dual bridge or reconfigured, by connecting pin CONFIG to pins VDD, as a single bridge with double-current capability.

The device is designed, particularly, to be the output stage of a stereo all-digital high-efficiency amplifier. It is capable of delivering 10 W x 4 channels into 4-Ω loads with 10% THD at VCC = 18 V in single-ended configuration.

It can also deliver 20 W + 20 W into 8-O loads with 10% THD at VCC = 18 V in BTL configuration or, in single parallel BTL configuration, 40 W into a 8-Ω load with 10% THD at VCC = 26 V.

The input pins have a threshold proportional to the voltage on pin VL.

The STA515W comes in a 36-pin PowerSSO package with exposed pad down (EPD).

技术特性
  • Multipower BCD technology
  • Low input/output pulse width distortion
  • 200 mΩ RdsON complementary DMOS output stage
  • CMOS-compatible logic inputs
  • Thermal protection
  • Thermal warning output
  • Undervoltage protection
  • Short-circuit protection
功能框图
STA515W 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
STA515W Active 1.6 1000 PowerSSO 36 Tube   STA515W
STA515WJ       PowerSSO 36 Tube   STA515WJ
STA515WJ13TR       PowerSSO 36 Tape And Reel   STA515WJ13TR
STA515W13TR Active 1.6 1000 PowerSSO 36 Tape And Reel   STA515W13TR
DATASHEET
下载 描述 版本 大小
STA515W 40-volt, 3-amp, quad power half bridge 2 282KB