ADG221: LC2MOS ±15 V Quad SPST Switch

The ADG221 and ADG222 are monolithic CMOS devices comprising four independently selectable switches. On-chip latches facilitate microprocessor interfacing. They are designed on an enhanced LC2MOS process which gives an increased signal handling capability of ±15 V. These switches also feature high switching speeds and low RON.

The ADG221 and ADG222 consist of four SPST switches. They differ only in that the digital control logic is inverted. All devices exhibit break before make switching action. Inherent in the design is low charge injection for minimum transients when switching the digital inputs.

ADG221 特点

• 44 V Supply Maximum Ratings
• ± 15 V Analog Signal Range
• Low On-Resistance (60 max)
• Low Leakage (0.5 nA typ)
• Break-Before-Make Switching Action
• Extended Plastic Temperature Range (-40oC to +85oC)
• Low Power Dissipation (22.5 mW)
• TTL/CMOS Compatible
• Superior Second Source for DG201A/HI201
• 16-Lead DIP/SOIC Packages

ADG221 功能框图

ADG221 芯片订购指南

产品型号	产品状态	封装	引脚	温度范围
ADG221BQ	量产	16 ld CerDIP	16	工业
ADG221KN	量产	16 ld PDIP	16	商业
ADG221KNZ	量产	16 ld PDIP	16	商业
ADG221KPZ	量产	20 ld PLCC	20	商业
ADG221KR	量产	16 ld SOIC	16	商业
ADG221KRZ	量产	16 ld SOIC	16	商业
ADG221TCHIPS	量产	CHIPS OR DIE	-	军用
ADG221TE	量产	20 ld LCC	20	军用

ADG221 应用技术支持与电子电路设计开发资源下载

1. ADG221 数据手册DataSheet下载. pdf
2. Analog Devices, Inc.ADI 美国模拟器件公司产品订购手册 .PDF
3. ADC模数转换器选型指南 . PDF