DG271B

更新时间： 2024-09-25 21:54:31

品牌	Logo	应用领域
威世 - VISHAY		开关
页数	文件大小	规格书
4页	56K
描述
High-Speed Quad Monolithic SPST CMOS Analog Switch

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DG271B

Vishay Siliconix

High-Speed Quad Monolithic SPST CMOS Analog Switch

FEATURES

BENEFITS

APPLICATIONS

D High-Speed Switching

D Fast Switching t_ON: 55 ns

D Low Charge Injection: 5 pC

D Low r_DS(on): 32 W

D Fast Settling Times

D Reduced Switching Glitches

D High Precision

D Sample/Hold

D Digital Filters

D TTL/CMOS Compatible

D Low Leakage: 50 pA

D Op Amp Gain Switching

D Flight Control Systems

D Automatic Test Equipment

D Choppers

D Communication Systems

DESCRIPTION

The DG271B high speed quad single-pole single-throw analog

switch is intended for applications that require low

on-resistance, low leakage currents, and fast switching

speeds.

The DG271B has a redesign internal regulator which improves

start-up over the DG271.

a committed partner to the community and the

Built on the Vishay Siliconix’ proprietary high voltage silicon

gate process to achieve superior on/off performance, each

switch conducts equally well in both directions when on, and

blocks up to the supply voltage when off. An epitaxial layer

prevents latchup.

environment, Vishay Siliconix manufactures this product with

the lead (Pb)-free device terminations. For analog switching

products manufactured with 100% matte tin device

terminations, the lead (Pb)-free “—E3” suffix is being used as

a designator.

FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION

Dual-In-Line and SOIC

TRUTH TABLE

Logic

Switch

V−

V+

GND

OFF

Logic “0” v 0.8 V

Logic “1” w 2.4 V

Top View

ORDERING INFORMATION

Temp Range

Package

Part Number

0 to 70_C

16-Pin Plastic DIP

DG271BCJ—E3

DG271BDY—E3

DG271BDY-T1—E3 (with Tape and Reel)

−40 to 85_C

16-Pin Narrow SOIC

Document Number: 70966

S-42137—Rev. B, 15-Nov-04

www.vishay.com

12 3 4

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与DG271B相关器件

型号	品牌	获取价格	描述	数据表
DG271BCJ	VISHAY	获取价格	Multiplexers/Switches,
DG271BCJ-E3	VISHAY	获取价格	High-Speed Quad Monolithic SPST CMOS Analog Switch
DG271BDY	VISHAY	获取价格	High-Speed Quad Monolithic SPST CMOS Analog Switch
DG271BDY-E3	VISHAY	获取价格	High-Speed Quad Monolithic SPST CMOS Analog Switch
DG271BDY-T1	VISHAY	获取价格	Analog Switch Quad SPST 16-Pin SOIC N T/R
DG271BDY-T1-E3	VISHAY	获取价格	High-Speed Quad Monolithic SPST CMOS Analog Switch
DG271CJ	ETC	获取价格	SPST Analog Switch
DG271DY	ETC	获取价格	SPST Analog Switch
DG271DY-E3	VISHAY	获取价格	IC QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO16, SOIC-16, Multiplexer or Switch
DG271DY-T1	VISHAY	获取价格	SPST, 4 Func, 1 Channel, CMOS, PDSO16, SOIC-16