Datasheet > DG2718

DG2718

更新时间： 2024-11-18 06:53:03

品牌	Logo	应用领域
威世 - VISHAY		开关光电二极管
页数	文件大小	规格书
7页	117K
描述
0.45- CMOS, 1.65-V to 3.6-V, Dual DPDT Analog Switch

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DG2718 数据手册

DG2718

Vishay Siliconix

New Product

0.45- CMOS, 1.65-V to 3.6-V, Dual DPDT Analog Switch

FEATURES

BENEFITS

APPLICATIONS

Low Voltage Operation (1.65 V to 3.6 V)

Low On-Resistance - r_ON:0.45 W @ 2.7 V

Fast Switching: t_ON= 28 ns

t_OFF= 17 ns

QFN-16 (3x3) Package

Reduced Power Consumption

High Accuracy

Reduce Board Space

TTL/1.8-V Logic Compatible

High Bandwidth

Cellular Phones

Speaker Headset Switching

Audio and Video Signal Routing

PCMCIA Cards

Battery Operated Systems

DESCRIPTION

The DG2718 is a dual double-pole/double-throw monolithic

CMOS analog switch designed for high performance switching

of analog signals. Combining low power, high speed, low

on-resistance and small physical size, the DG2718 is ideal for

portable and battery powered applications requiring high

performance and efficient use of board space.

The DG2718 is built on Vishay Siliconix’s low voltage process. An

epitaxial layer prevents latchup. Break-before-make is

guaranteed.

The switch conducts equally well in both directions when on,

and blocks up to the power supply level when off.

FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION

DG2718

QFN-16 (3 X 3)

COM1 NO1

16 15

V+

NC4

TRUTH TABLE

Logic

NC1, 2, 3 and 4 NO1, 2, 3 and 4

OFF

NC1

IN1, IN2

NO2

COM4

NO4

OFF

ORDERING INFORMATION*

IN3, IN4

NC3

Temp Range

Package

Part Number

COM2

16-Pin QFN (3 x 3 mm)

Variation 2

-40 to 85°C

DG2718DN–T1–E4

* Lead-Free Version Available

NC2 GND NO3 COM3

Top View

NOTE:

Underside exposed pad has no device electrical connection. It

is recommended that no electrical connection is made to it.

Document Number: 72677

S–52186—Rev. B, 17-Oct-05

www.vishay.com

12 3 4 5 6 7

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