Datasheet > LA4814JA

LA4814JA

更新时间： 2024-10-29 11:42:27

品牌	Logo	应用领域
三洋 - SANYO		放大器功率放大器
页数	文件大小	规格书
16页	550K
描述
Monolithic Linear IC 2-Channel Power Amplifier

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LA4814JA 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.33.00.01	风险等级：	5.73
商用集成电路类型：	AUDIO AMPLIFIER	Base Number Matches：	1

LA4814JA 数据手册

Ordering number : ENA2040

Monolithic Linear IC

LA4814JA

2-Channel Power Amplifier

Overview

The LA4814JA buili-in the power amplifier circuit capable of low-voltage (2.7V and up) operation and has additionally a

standby function to reduce the current drain. It is a power amplifier IC optimal for speaker drive used in battery-driven

portable equipment and other such products.

Applications

Mini radio cassette players/recorders, portable radios, transceivers and other portable audio devices

Features

• On-chip 2-channel power amplifier

Output power 1 = 350mW typ. (V

Output power 2 = 150mW typ. (V

= 5.0V, R = 4Ω, THD = 10%)

= 3.6V, R = 4Ω, THD = 10%)

• Enables monaural BTL output system by changing externally connected components

Output power 3 = 700mW typ. (V

Output power 4 = 320mW typ. (V

• Low-voltage operation possible

= 5.0V, R = 8Ω, THD = 10%)

= 3.6V, R = 8Ω, THD = 10%)

=2.7V and up

• Standby function

Current drain at standby = 0.1μA typ. (V

• Voltage gain setting possible

= 5V)

Voltage gain = 3 to 20dB

• Second amplifier stop control function

Reducing the pop noise at startup (in BTL mode)

Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to

"standard application", intended for the use as general electronics equipment. The products mentioned herein

shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life,

aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system,

safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives

in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any

guarantee thereof. If you should intend to use our products for new introduction or other application different

from current conditions on the usage of automotive device, communication device, office equipment, industrial

equipment etc. , please consult with us about usage condition (temperature, operation time etc.) prior to the

intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely

responsible for the use.

Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate

the performance, characteristics, and functions of the described products in the independent state, and are not

guarantees of the performance, characteristics, and functions of the described products as mounted in the

customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent

device, the customer should always evaluate and test devices mounted in the customer

's products or

equipment.

32812 SY 20111215-S00001 No.A2040-1/16

12 3 4 5 6 7...16

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与LA4814JA相关器件

型号	品牌	获取价格	描述	数据表
LA4814V	SANYO	获取价格	Monolithic Linear IC 2-Channel Power Amplifier
LA4815M	SANYO	获取价格	Monaural Power Amplifier
LA4815M_10	SANYO	获取价格	Monaural Power Amplifier
LA4815VH	SANYO	获取价格	Monaural Power Amplifier
LA4815VH_12	SANYO	获取价格	Monaural Power Amplifier
LA4820M	SANYO	获取价格	Monaural Speaker/Stereo Headphone Power Amplifier
LA4905	SANYO	获取价格	17-W, 2-Channel BTL AF High-Efficiency Power Amplifier for Car Stereo Systems
LA4906	SANYO	获取价格	17-W, 2-Channel BTL AF High-Efficiency Power Amplifier for Car Audio Systems
LA4917H	SANYO	获取价格	Monolithic Linear IC Audio Output for TV application High-Effciency Two-Channel 7W BTL Pow
LA4919N	SANYO	获取价格	Monolithic Linear IC Two-Channel 10W BTL High-Efficiency TV Audio Output Power Amplifier

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