音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

<tt id="kopyi"><dl id="kopyi"><label id="kopyi"></label></dl></tt>

<fieldset id="kopyi"></fieldset>

<sup id="kopyi"><button id="kopyi"><dd id="kopyi"></dd></button></sup>

<strike id="kopyi"><rp id="kopyi"><thead id="kopyi"></thead></rp></strike>

<menuitem id="va0gy"><dl id="va0gy"></dl></menuitem>

<strike id="va0gy"><button id="va0gy"><thead id="va0gy"></thead></button></strike>

<tt id="va0gy"><tfoot id="va0gy"><em id="va0gy"></em></tfoot></tt>

手機(jī)端

手機(jī)版

芯視頻 APP

微信公眾號(hào)

維庫官方抖音

微信頭條號(hào)
|
你好，歡迎來到維庫電子市場(chǎng)網(wǎng)
登錄| 免費(fèi)注冊(cè)

IC Datasheet頻道、中國(guó)IC資料網(wǎng)

SAN2202A Datasheet

IC型號(hào)：
SAN2202A
PDF描述：
SINGLE CHIP SPEAKERPHONE WITH 8 - OHM LOUDSPEAKER AMPLIFIER
文件大?。?/label>
83.86KB
PDF頁數(shù)：
9頁
芯片廠家：
SAMES

閱覽下載糾錯(cuò) 0

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

1
2
3
4
5
6
7
8
9

sames

SAN2202

APPLICATION NOTE

SINGLE CHIP 鈥淪PEAKERPHONE鈥?WITH

8 - OHM LOUDSPEAKER AMPLIFIER

1 Scope

This application note describes a low-cost add-on circuit for driving an 8鈩?Loudspeaker to get a simple loudhearing

(鈥淪peakerphone鈥? Telephone.

To possible ways of supplying the amplifier are shown:

SAN2202a:

SAN2202b:

Amplifier supply in shunt transistor path

Amplifier supply by power extraction circuit (SAN3020)

It can be added to any SA253x application without interfering with PTT-relevant parameters, like AC-impedance,

Sidetone cancellation or DC-mask.

2 Key Features

鈥?/div>

Low cost additional circuit enables use of loudhearing function

鈥?/div>

Full duplex 鈥渉andsfree鈥?operation via handset microphone and loudspeaker (at distances <2m between

鈥?/div>

鈥?/div>

鈥?/div>

鈥?/div>

鈥?/div>

鈥?/div>

鈥?/div>

telephone and user)

Can be added to any SA253x- application

Enables use of low cost 8鈩?- Loudspeaker

High output power with low distortion

Entirely powered from the telephone line

No influence of loudspeaker amplifier in AC-impedance, sidetone cancellation or DC-mask

Loudspeaker volume adjustable by potentiometer

Excellent sidetone cancellation of SAS253x circuits enables high loudspeaker volume without howling between

handset microphone and loudspeaker

SAN2202

PDS038-SA2531/2-001

Rev. B

21-03-00

next

SAN2202A相關(guān)型號(hào)PDF文件下載

型號(hào)

版本

描述

廠商

下載
SAN2202

英文版

SINGLE CHIP SPEAKERPHONE WITH 8 - OHM LOUDSPEAKER AMPLIFIER

SAMES

SAN2202
SAN2202

英文版

SINGLE CHIP SPEAKERPHONE WITH 8 - OHM LOUDSPEAKER AMPLIFIER

SAMES [Sam...

SAN2202
SAN2202A

英文版

SINGLE CHIP SPEAKERPHONE WITH 8 - OHM LOUDSPEAKER AMPLIFIER

SAMES

SAN2202A
SAN2202a

英文版

SINGLE CHIP SPEAKERPHONE WITH 8 - OHM LOUDSPEAKER AMPLIFIER

SAMES [Sam...

SAN2202a
SAN2202B

英文版

SINGLE CHIP SPEAKERPHONE WITH 8 - OHM LOUDSPEAKER AMPLIFIER

SAMES

SAN2202B
SAN2202b

英文版

SINGLE CHIP SPEAKERPHONE WITH 8 - OHM LOUDSPEAKER AMPLIFIER

SAMES [Sam...

SAN2202b

您可能感興趣的PDF文件資料

熱門IC型號(hào)推薦

<strike id="tg4z5"></strike>