TB2906HQ - Maximum Power 43W BTL x 4-ch Audio Power IC

Toshiba Semiconductor

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Datasheet Details

Part number	TB2906HQ
Manufacturer	Toshiba Semiconductor
File Size	518.09 KB
Description	Maximum Power 43W BTL x 4-ch Audio Power IC
Datasheet	TB2906HQ_ToshibaSemiconductor.pdf

TB2906HQ Product details

Description

is made only on the single channel) 1. Voltage Gain Adjustment 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.Amp.2A Amp.1 Input Amp.2B Figure 1 Block Diagram The voltage gain of amp.1 : GV1 = 8dB The voltage gain of amp.2A, B : GV2 = 20dB The voltage gain of BTL connection : GV (BTL) = 6dB Therefore, the total voltage gain is decided by expression below.GV = GV1 + GV2 + GV (BTL) = 8 + 20

Features

: High power output POUT MAX (1) = 43 W (typ. ) P (VCC = 14.4 V, f = 1 kHz, JEITA max, RL = 4 Ω) : POUT MAX (2) = 39 W (typ. ) (VCC = 13.7 V, f = 1 kHz, JEITA max, RL = 4 Ω) : POUT (1) = 26 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) DataSheet4U. com.
Low distortion ratio: THD = 0.015% (typ. ) (VCC = 13.2 V, f = 1 kHz, POUT = 5 W, RL = 4 Ω).

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Published: Sep 16, 2006 |