Datasheet > A2323

A2323

更新时间： 2024-10-30 01:13:11

品牌	Logo	应用领域
创瑞 - AITSEMI		放大器功率放大器
页数	文件大小	规格书
18页	716K
描述
CLASS-D AUDIO POWER AMPLIFIER

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数据手册

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A2323 数据手册

A2323

AUDIO AMPLIFIER

AiT Semiconductor Inc.

www.ait-ic.com

2.65W CLASS-D AUDIO POWER AMPLIFIER

DESCRIPTION

FEATURES



Dedicated RNS(RF-TDD Noise Suppression)

technology

The EEE technology is a super reduction

capability in full frequency span EMI

suppression.

Excellent in the “Pop-Click” noise suppression.

High PSRR: -70 dB (217Hz).

Support 1.8V control logic.

The A2323 is TDD suppression, super low EMI,

single channel, class-D audio power amplifier.

The A2323 designed with the dedicated EEE

(Enhanced Emission Elimination) technology,

reducing great EMI jamming in full frequency span

range, relative to 60cm audio cable, with more than

20dB level capability in FCC standard.



0.1% THD+N (0.4W output power, 4.2V power).

1.15W output power(10% THD ,4.2V power,8Ω

load).

The A2323 internal professional timing control circuit,

fully Suppressed the “Pop-Click” sound, can

effectively erase the transient noise during power up,

power down, power weak and power off in system

operation.



High efficiency in 90%.

Low quiescent current (2.6mA).

Low shut down current ( <0.1uA).

Over current protection, hyper thermal

protection.

ESD discharged protection : ±8kV (HBM).

Latch-up : ± 450 mA.

The A2323 internal over current protection function

and thermal protection function, can effectively

protected chip operation form abnormal damage

condition.



Available in FC-9 Package

APPLICATION

The A2323 is available in FC-9 package.



Mobile phone

PDA, GPS, MP3

Portable electronic devices

ORDERING INFORMATION

Package Type

FC-9

Part Number

A2323F9R

A2323F9VR

V: Halogen free Package

R: Tape & Reel

Note

AiT provides all RoHS products

Suffix “ V “ means Halogen free Package

REV3.0

- MAY 2013 RELEASED, APR 2016 UPDATED -

- 1 -

12 3 4 5 6 7...18

中文翻译

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