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TB2934HQ Datasheet

Part Number TB2934HQ
Manufacturers Toshiba
Logo Toshiba
Description Maximum Power 41 W BTL x 4-ch Audio Power IC
Datasheet TB2934HQ DatasheetTB2934HQ Datasheet (PDF)

TOSHIBA Bi-CMOS Digital Integrated Circuit Silicon Monolithic TB2934HQ TB2934HQ Maximum Power 41 W BTL × 4-ch Audio Power IC The TB2934HQ is 4ch audio amplifier for car audio application. This IC can generate high power, high quality sound output, POUT MAX = 41 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. .

  TB2934HQ   TB2934HQ






Maximum Power 41 W BTL x 4-ch Audio Power IC

TOSHIBA Bi-CMOS Digital Integrated Circuit Silicon Monolithic TB2934HQ TB2934HQ Maximum Power 41 W BTL × 4-ch Audio Power IC The TB2934HQ is 4ch audio amplifier for car audio application. This IC can generate high power, high quality sound output, POUT MAX = 41 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. Features Weight: 7.7 g (typ.) • High power output : POUT MAX (1) = 41 W (typ.) (VCC = 14.4 V, f = 1 kHz, JEITA max, RL = 4 Ω) : POUT MAX (2) = 37 W (typ.) (VCC = 13.7 V, f = 1 kHz, JEITA max, RL = 4 Ω) : POUT MAX (3) = 70 W (typ.) (VCC = 14.4 V, f = 1 kHz, JEITA max, RL = 2 Ω) : POUT (1) = 27 W (typ.) (VCC = 14.4 V, f = 1 kHz, THD = 10%, RL = 4 Ω) : POUT (2) = 23 W (typ.) (VCC = 13.2 V, f = 1 kHz, THD = 10%, RL = 4 Ω) : POUT (3) = 45 W (typ.) (VCC = 14.4 V, f = 1 kHz, THD = 10%, RL = 2 Ω) • Low distortion ratio: THD = 0.015% (typ.) (VCC = 13.2 V, f = 1 kHz, POUT = 5 W, RL = 4 Ω) • Low noise: VNO = 180 µVrms (typ.) (VCC = 13.2 V, Rg = 0 Ω, BW = 20 Hz to 20 kHz, RL = 4 Ω) • Built in stand by & muting function: controlled via I2C Bus (pin 16) • Built in clipping detection (pin 4) • Built in I2C Bus for stand-by, mute, voltage gain control, self diagnosis: Output short detection, offset detection, tweeter or speaker open detection (pin 22 and 25) • Built-in various protection circuits (.


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