BD5445EFV中文資料羅姆數(shù)據(jù)手冊PDF規(guī)格書

●Overview

BD5445EFV is a Analog input type Class D Speaker Amplifier designed for Flat-panel TVs in particular for space-saving and low-power consumption, delivers an output power of 17W+17W. This IC employs state-of-the-art Bipolar, CMOS, and DMOS (BCD) process technology that eliminates turn-on resistance in the output power stage and internal loss due to line resistances up to an ultimate level. Withthis technology, the IC can achieve high efficiency of 91 (10W+10W output with 8? load).

●Features

1) 17W stereo single-ended outputs

34W mono bridge-tied-load output

2) Wide supply voltage (From 10V to 27V)

3) Four selectable gain (14, 20, 26, 32dB)

4) Master / Slave function

5) Soft-start and Soft-mute

6) Low noise, Low distortion

7) Various protection functions (High temperature, Output short, Under voltage)

8) Small power package (HTSSOP-B28)

●Applications

Flat Panel TVs (LCD, Plasma), Home Audio, Desktop PC, Amusement equipments, Electronic Music equipments, etc.