ADG442: LC2MOS Quad SPST Switch

The ADG441 is a monolithic CMOS device comprising four independently selectable switches. It is designed on an enhanced LC2MOS process which provides low power dissipation yet gives high switching speed and low on resistance.

The ADG441 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.

ADG442 特点

44 V Supply Maximum Ratings
VSS to VDD Analog Signal Range
Low On-Resistance (< 70 O)
Low ΔRON ( 9 Ω max)
Low RON Match ( 3 Ω max)
Low Power Dissipation
Fast Switching Times
ton < 110 ns
toff < 60 ns
Low Leakage Current (3 nA max)
Low Charge Injection (6 pC max)
Break-Before-Make Switching Action
Latch Up Proof "A" grade options

ADG442 功能框图

ADG442 芯片订购指南

产品型号	产品状态	封装	引脚	温度范围
ADG442BNZ	量产	16 ld PDIP	16	工业
ADG442BRZ	量产	16 ld SOIC	16	工业
ADG442BRZ-REEL	量产	16 ld SOIC	16	工业