Datasheet > DG2031

DG2031

更新时间： 2024-11-26 22:49:03

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
6页	70K
描述
Low-Voltage, Sub 1, Dual SPDT Analog Switch

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DG2031 数据手册

DG2031

Vishay Siliconix

Low-Voltage, Sub 1-W, Dual SPDT Analog Switch

FEATURES

BENEFITS

APPLICATIONS

D Low Voltage Operation (1.8 V to 5.5 V)

D Low On-Resistance - r_ON:0.45 W

D −71 dB OIRR @ 2.7 V, 100 kHz

D ESD Protection >2000 V

D Reduced Power Consumption

D High Accuracy

D Cellular Phones

D Speaker Headset Switching

D Audio and Video Signal Routing

D PCMCIA Cards

D Reduce Board Space

D 1.6-V Logic Compatible

D High Bandwidth

D MSOP-10 Package

D Battery Operated Systems

D Relay Replacement

D Available in Lead (Pb)-Free

DESCRIPTION

The DG2031 is a sub 1-W (0.75 W @ 2.7 V ) dual SPDT analog

switch designed for low voltage applications.

The DG2031 is built on Vishay Siliconix’s high-density low

voltage CMOS process. An eptiaxial layer is built in to prevent

latchup. The DG2031 contains the additional benefit of

2,000-V ESD protection.

The DG2031 has on-resistance matching (less than 0.05 W @

2.7 V) and flatness (less than 0.2 W @ 2.7 V) that are

guaranteed over the entire voltage range. Additionally, low

logic thresholds makes the DG2031 an ideal interface to low

voltage DSP control signals.

Packaged in space saving MSOP-10, the DG2031 is a high

performance, low r_ONswitch for battery powered applications.

The DG2031 is available in both standard and lead (Pb)-free

packaging. No lead is used in the manufacturing process, for

the lead (Pb)-free version, either inside the device/package or

on external terminations.

The DG2031 has fast switching speed (on/off time @ 34 and

24 ns) with break-before-make guaranteed. In the On

condition, all switching elements conduct equally in both

directions. Off-isolation and crosstalk is −71 dB @ 100 kHz.

FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION

MSOP-10

V+

NO1

NO2

COM2

IN2

TRUTH TABLE

Logic

NC1 and NC2

NO1 and NO2

COM1

IN1

OFF

NC2

GND

OFF

NC1

ORDERING INFORMATION

Standard

Part Number

Lead (Pb)-Free

Part Number

Top View

Temp Range

Package

MSOP-10

(with Tape and Reel)

-40 to 85°C

DG2031DQ-T1

DG2031DQ-T1—E3

Document Number: 71966

S-41158—Rev. E, 21-Jun-04

www.vishay.com

12 3 4 5 6

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