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TB2912HQ - Maximum Power 41W BTL x 4-ch Audio Power IC

General Description

1.

This IC has no NF (negative feedback) Pins.

Therefore, the voltage gain can not be adjusted (except by software).

Key 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) = 46 W (typ. ) (VCC = 14.4 V, f = 1 kHz, THD = 10%, RL = 2 Ω).

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Datasheet Details

Part number TB2912HQ
Manufacturer Toshiba
File Size 577.39 KB
Description Maximum Power 41W BTL x 4-ch Audio Power IC
Datasheet download datasheet TB2912HQ Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
TOSHIBA Bi-CMOS Digital Integrated Circuit Silicon Monolithic TB2912HQ TB2912HQ Maximum Power 41 W BTL × 4-ch Audio Power IC The TB2912HQ 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.