TB2921HQ - Maximum Power 50 W BTL X 4-ch Audio Power-IC

Product Overview

Toshiba

Datasheet Details

Part number	TB2921HQ
Manufacturer	Toshiba
File Size	236.74 KB
Description	Maximum Power 50 W BTL X 4-ch Audio Power-IC
Datasheet	TB2921HQ Datasheet
Additional preview pages of the TB2921HQ datasheet.

Product details

Description

is made only on the single channel.) 1. Standby SW Function (pin 4) By means of controlling pin 4 (standby pin) to High and Low, the power supply can be set to ON and OFF.The threshold voltage of pin 4 is set at about 3VBE (typ.), and the power supply current is about 2 µA (typ.) in the standby state.VCC ON Power OFF 4 10 kΩ ≈ 2 VBE to BIAS CUTTING CIRCUIT Control Voltage of Pin 4: VSB Standby ON OFF Power OFF ON VSB (V) 0~0.5 2.5~6 V When changing the time constant of pin 4, check the pop

Features

High power output : POUT MAX (1) = 50 W (typ. ) (VCC = 15.2 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).
Low distortion ratio: THD = 0.01.

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Published: May 10, 2011 |