Datasheet > BD7830NUV_1

BD7830NUV_1

更新时间： 2024-11-04 06:41:55

品牌	Logo	应用领域
罗姆 - ROHM		放大器
页数	文件大小	规格书
18页	419K
描述
1.1W to1.5W Monaural Speaker Amplifier

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中文翻译

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数据手册

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BD7830NUV_1 数据手册

Class-AB Speaker Amplifiers

1.1W to1.5W

Monaural Speaker Amplifier

BD7830NUV

No.10077EAT03

●Description

The BD7830NUV is a monaural speaker amplifier that operates at low voltage and was developed for portable navigation

and mobile audio products. When in standby mode, its current consumption is 0 µA, and since it switches quickly and quietly

from standby to ON, it is especially well suited for applications where there is frequent switching between standby and ON.

●Features

1) BTL monaural audio power amplifier

2) High power 2.25W 4Ωat Vcc=5V

High power 1.55W 8Ω at Vcc=5V

,THD+N=10%

High power 0.77W 8Ω at Vcc=3.6V ,THD+N=10%

3) Wide operating supply voltage range: 2.4～5.5V

4) Low standby current: 0µA

5) Fast turn on/off time: 46msec

6) Built-in Fade-in/out function

7) Built-in anti-pop function

8) Built-in thermal shutdown function

9) Very small package (VSON008V2030)

●Applications

Mobile phones, Mobile electronics applications

●Absolute Maximum Ratings(Ta=+25℃)

Parameter

Supply voltage

Symbol

Vcc

Ratings

6.0

Unit

Power dissipation

530 ^*1

℃

Storage temperature range

STBY input range

Tstg

-55～+150

-0.1～Vcc+0.1

Vstby

*1 ROHM standard one layer board (70mm×70mm×1.6mmt) mounted, deratings is done at 4.24mW/℃ above Ta=+25℃.

●Operating Range

Parameter

Symbol

Topr

Ratings

-40～+85

+2.4～+5.5

Unit

℃

Temperature range

Supply voltage

Vcc

※ This product is not designed for protection against radioactive rays.

www.rohm.com

2010.06 - Rev.A

1/17

12 3 4 5 6 7...18

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