TB2932HQ中文资料Maximum Power 49 W BTL × 4-ch Audio Power IC数据手册Toshiba规格书

描述 Description

The TB2932HQ is 4ch audio amplifier for car audio application.

This IC can generate high power, high quality sound output,POUT MAX = 49 W, using a pure complementary P-ch and N-ch DMOS output stage.

The built-in self diagnosis function which is included can be controlled via I2C BUS.

In addition, stand-by and mute function, and various protection feature are included.

特性 Features

• High power output
• Low distortion ratio: THD = 0.007% (typ.)
• Low noise: VNO = 60 μVrms (typ.)
• Built in stand by & muting function: controlled via I2C Bus (26/12dB)
• Built in I2C Bus for stand-by, mute, voltage gain control, self diagnosis: Output short detection, offset detection,
• Built-in various protection circuits (Note 1, Note 2)
• Operating supply voltage: VCC (opr) = 8 to 18 V (RL = 4 Ω)
VCC (opr) = 8 to 16 V (RL = 2 Ω)