U4082BG-S28-T datasheet(4/13 Pages) UTC

Part #	U4082BG-S28-T

Description	VOICE SWITCHED SPEAKER-PHONE CIRCUIT

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Manufacturer	UTC [Unisonic Technologies]

Direct Link	http://www.utc-ic.com

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UNISONIC TECHNOLOGIES CO., LTD

U4082B

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

4 of 13

www.unisonic.com.tw

QW-R108-020.A

ABSOLUTE MAXIMUM RATING (TA=25°С, unless otherwise specified. Voltages referred to pin 22)

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

VCC

-1~7

V

Voltage at Pin 3

V3

-1~VCC+1

V

Voltage at Pin 12 ( mute)

V12

-1~VCC +1

V

Voltage at Pin 13 ( VLC)

V13

-1~VCC+0.5

V

Voltage at Pin 9, Pin 21, and Pin 2

V9, 21, 2

-0.5~ VCC+0.5

V

Storage Temperature

TSTR

-65~+150

°С

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

RECOMMENDED OPERATION CONDITIONS

PARAMETER

SYMBOL

RATINGS

UNIT

Supply Voltage

V4

3.5~6.5

V

Voltage at Pin 3

V3

0~ VCC

V

Voltage at Pin 12 ( MUTE)

V12

0~ VCC

V

Voltage at Pin 13 ( VLC)

V13

0.3×VB~VB

V

IVB Current ( Pin 15)

IVB

500

µA

Attenuator Input Signal Voltage at Pin 9, Pin 21

V9, V21

350

mVrms

Load Current

RXO, TXO(Pin8, Pin 22)

0~+-2

mA

MCO(Pin 10)

0~+-1

mA

HTO-, HTO+(Pin 6, Pin5)

0~+-0.5

mA

Ambient Operating Temperature

TOPR

-20~+60

°С

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U4082BG-S28-T Datasheet(PDF) 4 Page - Unisonic Technologies

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