Datasheet > ENA0932

ENA0932

更新时间： 2024-11-06 06:57:15

品牌	Logo	应用领域
三洋 - SANYO		放大器功率放大器便携式
页数	文件大小	规格书
10页	493K
描述
Bi-CMOS IC For Portable Audio Equipment Stereo SE Power Amplifier

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ENA0932 数据手册

Ordering number : ENA0932

Bi-CMOS IC

For Portable Audio Equipment

LV4992TT

Stereo SE Power Amplifier

Overview

The LV4992TT is the best LSI for the speaker drive for portable equipment that is battery drive, including the power

amplifier circuit capable of low voltage (from 2.7V) operation and stand-by function to reduce the consumption

current.

Functions and Features

• Built-in stereo SE power amplifier

Output power 1= 160mW (V

Output power 2= 340mW (V

= 3.6V, R = 8Ω and THD = 10%)

= 5.0V, R = 8Ω and THD = 10%)

Output power 3= 55mW (V

= 3.6V, R = 32Ω and THD = 10%)

Output power 4= 110mW (V

• Enabling low voltage operation : V

= 5.0V, R = 32Ω and THD = 10%)

= from 2.7V

• Standby function : (supply current in standby mode : 0.1μA (standard) : (V

• Thermal shut down circuit

= 3.6V)

• Enabling gain setting : Voltage gain (0 to 14dB)

• No capacitor for output phase compensation is necessary.

Specifications

Absolute Maximum Ratings at Ta = 25°C

Parameter

Symbol

Conditions

Ratings

Unit

Maximum supply voltage

max

750

Allowable power dissipation

Operating temperature

Storage temperature

Pd max

Substrate mounted*

°C

Topr

Tstg

-40 to +85

-40 to +150

°C

* When mounted on the specified printed circuit board ( 58 × 89 × 1.6mm, glass epoxy, both side)

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 (home appliances, AV equipment,

communication device, office equipment, industrial equipment etc.). 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 applications outside the standard applications of our

customer who is considering such use and/or outside the scope of our intended standard applications, please

consult with us 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.

92607 MS PC 20070903-S00001 No.A0932-1/10

12 3 4 5 6 7...10

中文翻译

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