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TB2939HQ

Part Number	TB2939HQ
Manufacturer	Toshiba
Description	45W X 4-ch BTL Audio Power IC
Published	Jul 23, 2013
Detailed Description	TB2939HQ TOSHIBA Bi-CMOS Linear Integrated Circuit Silicon Monolithic TB2939HQ(TENTATIVE) 45W × 4-ch BTL Audio Power IC...
Datasheet	TB2939HQ PDF File

Overview

TB2939HQ TOSHIBA Bi-CMOS Linear Integrated Circuit Silicon Monolithic TB2939HQ(TENTATIVE) 45W × 4-ch BTL Audio Power IC The TB2939HQ is a four-channel BTL power amplifier for car audio applications.
This IC has a pure complementary P-ch and N-ch DMOS output stage, offering maximum output power (POUT MAX) of 45 W.
It includes a standby switch, mute function and various protection features.
Features • High output power • • • • • • • • • • • POUT MAX (1) = 45 W (typ.
) (VCC = 15.
2 V, f = 1 kHz, JEITA max, RL = 4 Ω) POUT MAX (2) = 41 W (typ.
) (VCC = 14.
4 V, f = 1 kHz, JEITA max, RL = 4 Ω) POUT (1) = 24 W (typ.
) (VCC = 14.
4 V, f = 1 kHz, THD = 10%, RL = 4 Ω) POUT (2) = 21 W (typ.
) (VCC = 13.
2 V, f = 1 kHz, THD = 10%, RL = 4 Ω) Weight: 7.
7 g (typ.
) Low THD: 0.
007% (typ.
) (VCC = 13.
2 V, f = 1 kHz, POUT = 5 W, RL = 4 Ω) Low noise: VNO = 60 µVrms (typ.
) (VCC = 13.
2 V, Rg = 0 Ω, BW = 20 Hz to 20 kHz, RL = 4 Ω) Standby switch (pin 4) Mute function (pin 22) Built-in diagnosis circuit include out...

Similar Datasheet

TB2939HQ 45W X 4-ch BTL Audio Power IC - Toshiba

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