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LV49821VH中文資料三洋數(shù)據(jù)手冊PDF規(guī)格書

LV49821VH
廠商型號

LV49821VH

功能描述

For Portable Electronic Device Use 1.4W ? 2ch BTL Power Amplifier

文件大小

404.5 Kbytes

頁面數(shù)量

15

生產(chǎn)廠商 Sanyo Semicon Device
企業(yè)簡稱

SANYO三洋

中文名稱

三洋電機(jī)株式會社官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-3-6 14:29:00

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LV49821VH價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

LV49821VH規(guī)格書詳情

Overview

The LV49821VH incorporates a 2-channel power circuit amplifier capable of low-voltage operation (2.7V and up). It has a function for switching the headphone driver and also has a standby function to reduce the current drain. It is a power amplifier IC optimal for driving the speakers used in portable equipment and low power output equipment.

Features

? 2-cannels BTL power amplifier built-in:

Standard output power = 1.4W (VCC = 5V, RL = 8Ω, THD = 10)

Output coupling capacitor is unnecessary because of differential output type.

? Standby function built-in: Standard standby current = 0.01μA (VCC = 5V)

? Second amplifier stop control function built-in: Headphone driver switch (for BTL/SE switch)

Audio mute (Only BTL power amplifier path)

? Supports beep signal input

? Thermal protection circuit built-in

? Operation at low voltage possible: VCC = 2.7V to 5.5V

? Gain setting possible: BTL voltage gain = 0 to 26dB

Use

? Portable DVD-player, Note PC, Portable TV, LCD monitor, Active speaker, and more.

產(chǎn)品屬性

  • 型號:

    LV49821VH

  • 制造商:

    SANYO

  • 制造商全稱:

    Sanyo Semicon Device

  • 功能描述:

    For Portable Electronic Device Use 1.4W × 2ch BTL Power Amplifier

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