Datasheet > TEA1110A(14DIP)

TEA1110A(14DIP)

更新时间： 2024-02-01 05:34:22

品牌	Logo	应用领域
友顺 - UTC		光电二极管
页数	文件大小	规格书
9页	248K
描述
Telephone Circuit, Bipolar, PDIP14

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技术参数
数据手册

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TEA1110A(14DIP) 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.7	JESD-30 代码：	R-PDIP-T14
端子数量：	14	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：	DIP	封装等效代码：	DIP14,.3
封装形状：	RECTANGULAR	封装形式：	IN-LINE
电源：	2.9 V	认证状态：	Not Qualified
子类别：	Telephone Circuits	最大压摆率：	1.4 mA
标称供电电压：	2.9 V	表面贴装：	NO
技术：	BIPOLAR	温度等级：	OTHER
端子形式：	THROUGH-HOLE	端子节距：	2.54 mm
端子位置：	DUAL	Base Number Matches：	1

TEA1110A(14DIP) 数据手册

UTC TEA1110A LINEAR INTEGRATED CIRCUIT

PARAMETER

Gain variation with frequency

referred to kHz

Gain variation with temperature

referred to25°C

SYMBOL

CONDITIONS

MIN

TYP

MAX UNIT

f = 300 to 3400 Hz

±0.2

∆Gvrx(f)

Ta = -25 to +75 °C

±0.3

∆Gvrx(T)

∆Gvrxr

external resistor connected

between GAR and QR

IP = 0 mA sine wave drive,

RL = 150Ω, THD = 2%

IP = 0 mA sine wave drive,

RL = 450 Ω, THD = 2%

Gvrx = 33 dB, IR

Gain voltage reduction range

Maximum receiving signal

(RMS value)

0.25

0.35

-87

V^o(rms)

Noise output voltage at pin R

(RMS value)

V^norx(rms)open-circuit, RL = 150 Ω

dBVp

Automatic gain control (pin AGC)

Gain control range for microphone

and receiving amplifiers with

respect to IIine=15mA

Iline = 85 mA

5.9

∆Gvtrx

Highest line current for maximum

gain

Istart

Istop

Lowest line current for minimum

gain

DTMF amplifier (pin DTMF)

Voltage gain from DTMF to LN

VDTMF = 20 mV (RMS),

Gvdtmf

24.1

25.3

26.5

MUTE = LOW

f = 300 to 3400 Hz

±0.2

Gain variation with frequency

∆Gvdtmf(f)

referred to 1kHz

Gain variation with temperature

referred to25°C

±0.4

Ta = -25 to +75 °C

∆Gvdtmf(T)

Voltage gain from DTMF to QR

(confidence tone)

V^DTMF= 20 mV (RMS),

-15

Gvct

RL = 150 Ω

Mute function (pin MUTE)

LOW level input voltage

VIL

V^IH

IMUTE

V^EE- 0.4

VEE +1.5

VEE +0.3

VCC +0.4

μA

HIGH level input voltage

Input current

1.5

Gain reduction for microphone and

MUTE = LOW

∆G^vtrxm

receiving amplifiers

UTC UNISONIC TECHNOLOGIES CO., LTD.

QW-R108-014,A

1 2 345 6 7...9

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