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TB2901H - Maximum Power 47W BTL x 4-ch Audio Power-IC

General Description

is made only on the single channel.) 1.

This IC has no NF (negative feedback) Pins.

Therefore, the voltage gain can not be adjusted, but it makes the device a space and total costs saver.

Key Features

  • High power output : POUT MAX (1) = 47 W (typ. ) (VCC = 14.4 V, f = 1 kHz, JEITA max, RL = 4 Ω) : POUT MAX (2) = 43 W (typ. ) (VCC = 13.7 V, f = 1 kHz, JEITA max, RL = 4 Ω) : POUT MAX (3) = 80 W (typ. ) (VCC = 14.4 V, f = 1 kHz, JEITA max, RL = 2 Ω) : POUT (1) = 29 W (typ. ) (VCC = 14.4 V, f = 1 kHz, THD = 10%, RL = 4 Ω) : POUT (2) = 25 W (typ. ) (VCC = 13.2 V, f = 1 kHz, THD = 10%, RL = 4 Ω) : POUT (3) = 55 W (typ. ) (VCC = 14.4 V, f = 1 kHz, THD = 10%, RL = 2 Ω).

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Datasheet Details

Part number TB2901H
Manufacturer Toshiba
File Size 333.70 KB
Description Maximum Power 47W BTL x 4-ch Audio Power-IC
Datasheet download datasheet TB2901H 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.

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TB2901H TOSHIBA Bi-CMOS Digital Integrated Circuit Silicon Monolithic TB2901H Maximum Power 47 W BTL × 4-ch Audio Power IC The TB2901H is 4-ch BTL audio amplifier for car audio applications. This IC can generate higher power: POUT MAX = 47 W as it includes the pure complementary P-ch and N-ch DMOS output stage. It is designed to yield low distortion ratio for 4-ch BTL audio power amplifier, built-in standby function, muting function, and various kinds of protectors. Additionally, high-side switch is built in. Features · High power output : POUT MAX (1) = 47 W (typ.) (VCC = 14.4 V, f = 1 kHz, JEITA max, RL = 4 Ω) : POUT MAX (2) = 43 W (typ.) (VCC = 13.7 V, f = 1 kHz, JEITA max, RL = 4 Ω) : POUT MAX (3) = 80 W (typ.) (VCC = 14.4 V, f = 1 kHz, JEITA max, RL = 2 Ω) : POUT (1) = 29 W (typ.