ADG431BNZ LC2MOS PRECISION QUAD SPST SWITCH

Description

The ADG431 is a monolithic CMOS device comprising four independently selectable switches. It is designed on an enhanced LC²2MOS process which provides low power dissipation yet gives high switching speed and low on resistance.

The ADG431 switches are turned on with a logic low on the appropriate control input. Each switch conducts equally well in both directions when ON and each has an input signal range that extends to the supplies. All switches exhibit break-before-make switching action for use in multiplexer applications. Inherent in the design is low charge injection for minimum transients when switching the digital inputs.

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Features

44 V Supply Maximum Ratings

�� 15 V Analog Signal Range

Low On-Resistance (<24 O)

Ultralow Power Dissipation (<3.9 µW)

Break-Before-Make Switching Action

TTL/CMOS-Compatible Inputs

Low Leakage (<0.25 nA)

Fast Switching Times
- t_on <165 ns
- t_off <130 ns

Plug-In Replacement for DG411/DG412/DG413

16-Lead DIP and SOIC Packages

Functional Block Diagram for ADG431

Pricing, Packaging

Model	Status	Package	Pins	Temp. Range	Price* (100-499)	Price* (1000 pcs.)	Production** Availability	ROHS Compliant
ADG431BN	Prodn	16 ld PDIP	16	Ind	$2.89	$2.46	02/26/2010	N Material Declaration
ADG431BNZ	Prodn	16 ld PDIP	16	Ind	$2.63	$2.24	02/26/2010	Y Material Declaration
ADG431BR	Prodn	16 ld SOIC	16	Ind	$2.79	$2.39	02/26/2010	N Material Declaration
ADG431BR-REEL	Prodn	16 ld SOIC	16	Ind	-	$2.39	03/26/2010	N Material Declaration
ADG431BR-REEL7	Prodn	16 ld SOIC	16	Ind	-	$2.39	05/21/2010	N Material Declaration
ADG431BRZ	Prodn	16 ld SOIC	16	Ind	$2.55	$2.18	04/23/2010	Y Material Declaration
ADG431BRZ-REEL	Prodn	16 ld SOIC	16	Ind	-	$2.18	02/26/2010	Y Material Declaration
ADG431BRZ-REEL7	Prodn	16 ld SOIC	16	Ind	-	$2.18	05/07/2010	Y Material Declaration

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