Datasheet > APA0714XI-TRG

APA0714XI-TRG

更新时间： 2024-12-01 12:54:31

品牌	Logo	应用领域
茂达 - ANPEC		放大器功率放大器
页数	文件大小	规格书
25页	462K
描述
3W Mono Fully Differential Audio Power Amplifier

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APA0714XI-TRG 数据手册

APA0714

3W Mono Fully Differential Audio Power Amplifier

Features

General Description

Operating Voltage: 2.4V~5.5V

Fully Differential Class-AB Amplifier

High PSRR and Excellent RF Rectification

Immunity

The APA0714 is a Mono, fully differential Class-AB audio

amplifier which can operate with supply voltage from 2.4V

to 5V and is available in MSOP8, MSOP8P, or TDFN3x3-8

package.

Low Crosstalk

The built-in feedback resistors can minimize the external

component count and save the PCB space. High PSRR

and fully differential architecture increase immunity to

noise and RF rectification. In addition to these features, a

short startup time and small package size make the

APA0714 an ideal choice for Mobil Phones and Portable

Devices.

3W Output Power into 3W Load at V_DD=5V

Thermal and Over-Current Protections

Built-in Feedback Resistors Eliminate

External Components Counts

Space Saving Package

- MSOP-8

- MSOP-8P

The APA0714 also integrates the de-pop circuitry that re-

duces the pops and click noises during power on/off and

shutdown mode operation. Both Thermal and over-cur-

rent protections are integrated to avoid the IC to be de-

stroyed by over temperature and short-circuit.

The APA0714 is capable of driving 3W at 5V into 3W

speaker.

- TDFN3x3-8

Lead Free and Green Devices Available

(RoHS Compliant)

Applications

Mobil Phones

Pin Configuration

Portable Devices

SD 1

BYPASS 2

INP 3

8 OUTN

7 GND

MSOP-8

Top View

6 VDD

Simplified Application Circuit

INN 4

5 OUTP

SD 1

BYPASS 2

INP 3

8 OUTN

7 GND

MSOP-8P

Top View

6 VDD

LINN

LOUTP

INN 4

5 OUTP

APA0714

Input

Speaker

LOUTN

LINP

SD 1

8 OUTN

7 GND

BYPASS 2

INP 3

TDFN3x3-8

TOP View

6 VDD

5 OUTP

INN 4

=Thermal Pad (connected the Thermal Pad to

GND plane for better heat dissipation)

ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and

advise customers to obtain the latest version of relevant information to verify before placing orders.

www.anpec.com.tw

Rev. A.2 - Apr., 2010

12 3 4 5 6 7...25

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