ADG431: LC2MOS Precision Quad SPST Switch

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.

ADG431 特点

44 V Supply Maximum Ratings
± 15 V Analog Signal Range
Low On-Resistance (<24 O)
Ultralow Power Dissipation (<3.9 uW)
Break-Before-Make Switching Action
TTL/CMOS-Compatible Inputs
Low Leakage (<0.25 nA)
Fast Switching Times
- ton <165 ns
- toff <130 ns
Plug-In Replacement for DG411/DG412/DG413
16-Lead DIP and SOIC Packages

ADG431 功能框图

ADG431 芯片订购指南

产品型号	产品状态	封装	引脚	温度范围
ADG431BN	量产	16 ld PDIP	16	工业
ADG431BNZ	量产	16 ld PDIP	16	工业
ADG431BR	量产	16 ld SOIC	16	工业
ADG431BR-REEL	量产	16 ld SOIC	16	工业
ADG431BR-REEL7	量产	16 ld SOIC	16	工业
ADG431BRZ	量产	16 ld SOIC	16	工业
ADG431BRZ-REEL	量产	16 ld SOIC	16	工业
ADG431BRZ-REEL7	量产	16 ld SOIC	16	工业