TB2905HQ Datasheet - Toshiba Semiconductor

TB2905HQ Low-Frequency Power Amplifier IC

(Each description applies to a single channel) 1. Voltage Gain The TB2905HQ has no NF (negative feedback) pins. Therefore, the voltage gain (GV) is determined within the IC. Amplifier 2A Amplifier 1 Input Amplifier 2B www.DataSheet4U.com Figure 1 Amplifier Configuration Voltage gain of amplifie.

TB2905HQ TOSHIBA Bi-CMOS Digital Integrated Circuit Silicon Monolithic TB2905HQ Class KB High-Efficiency, Low-Frequency Power Amplifier IC Maximum Power: 47 W × 4 Channels The TB2905HQ is a high-efficiency class KB power amplifier IC developed for car audio applications that incorporates four BTL amplifier channels. It employs a pure complementary DMOS output stage www.DataSheet4U.com consisting of P-ch upper and N-ch lower sections, offering a maximum output power (POUT) of 47 W. Class KB (key.

TB2905HQ Features

* High output power : 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 Pout MAX (3) = 80 W (typ.) (VCC = 14.4V, f = 1 kHz, JEITA max, RL = 2 Ω) : POUT (1) = 29 W (typ.) (VCC = 14.4 V,

TB2905HQ_ToshibaSemiconductor.pdf