Datasheet > TEA1098A(40SOP)

TEA1098A(40SOP)

更新时间： 2024-01-20 18:16:39

品牌	Logo	应用领域
友顺 - UTC		电信光电二极管电信集成电路
页数	文件大小	规格书
12页	192K
描述
Speaker Phone Circuit, Bipolar, PDSO40,

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技术参数
数据手册

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TEA1098A(40SOP) 技术参数

是否Rohs认证：	不符合	生命周期：	Active
Reach Compliance Code：	compliant	风险等级：	5.78
JESD-30 代码：	R-PDSO-G40	JESD-609代码：	e0
端子数量：	40	最高工作温度：	70 °C
最低工作温度：	-25 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	SSOP	封装等效代码：	SOP40,.5,30
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, SHRINK PITCH
电源：	TIP-RING VOLTAGE V	认证状态：	Not Qualified
子类别：	Telephone Circuits	表面贴装：	YES
技术：	BIPOLAR	电信集成电路类型：	SPEAKER PHONE CIRCUIT
温度等级：	OTHER	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	GULL WING	端子节距：	0.75 mm
端子位置：	DUAL	Base Number Matches：	1

TEA1098A(40SOP) 数据手册

UTC TEA1098A LINEAR INTEGRATED CIRCUIT

SPEECH AND HANDSFREE

DESCRIPTION

The UTC TEA1098A is designed to includes a line

interface, handset (HS) microphone and earpiece amplifiers,

handsfree (HF),microphone and loudspeaker amplifiers and a

duplex controller with signal and noise monitors on both

channels for telephony applications. It also equipped with

Digital volume control for both earphone and loudspeaker

amplifiers.

SSOP-40

FEATURES

Line interface

SOP-40

*Operating voltage down to 1.6 V .

*Built-in adjustable DC voltage regulator

*Transmitting amplifier Usable with dynamic, magnetic ,

piezo-electric or electricmicrophones

*Receiving amplifier for dynamic, magnetic or piezo-electric

earpieces with AGC for line loss compensation.

*DTMF input for confidence tone

*MUTE input for pulse or DTMF dialling

*Pb-free plating product number: TEA1098AL

Supplies

APPLICATIONS

*Line powered telephone sets.

*Provides 3.35V regulated supply for microcontrollers or

dialers

* Optimized power supply that depends on line current

*Filtered 2.0V for electric microphone

*Pd pin that can have chip power-down.

Handsfree

*Asymmetrical high input impedance for electreic microphone

*Loudspeaker amplifier with single-ended rail-to-rail output and

externally adjustable gain

* Loudspeaker amplifier with Dynamic limiter and 8 steps

digital volume control

*Duplex controller with Signal and noise envelope monitors for

both channels and have sensitivities and switch-over and idle

mode timing adjustable.

* Voice switch control have adjustable switching range and

constant sum of gain during switching

UTC UNISONIC TECHNOLOGIES CO., LTD.

QW-R108-016,C

12 3 4 5 6 7...12

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