ADG221
NOT RECOMMENDED FOR NEW DESIGNSLC2MOS ±15 V Quad SPST Switch
- Part Models
- 3
- 1ku List Price
- Starting From $3.26
Overview
- 44 V Supply Maximum Ratings
- ± 15 V Analog Signal Range
- Low On-Resistance (60 max)
- Low Leakage (0.5 nA typ)
- Extended Plastic Temperature Range
(-40ºC to +85ºC)
- Break-Before-Make Switching Action
- Low Power Dissipation (22.5 mW)
- TTL/CMOS Compatible
- Superior Second Source for
DG201A/HI201 - 16-Lead DIP/SOIC Packages
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.
Documentation
Data Sheet 1
Application Note 2
Technical Articles 3
Product Selection Guide 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADG221KNZ | 16-Lead PDIP | ||
| ADG221KPZ | 20-Lead Flatpack | ||
| ADG221KRZ | 16-Lead SOIC |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Mar 29, 2021 - 21_0033 Assembly Site Transfer for 14/16L 300_MIL PDIP to Cirtek |
||
| ADG221KNZ | ||
|
Aug 19, 2009 - 07_0024 Package Material Changes for SOT23, MiniSO, MQFP, PDIP, PLCC, SOIC (narrow and wide body), SSOP, TSSOP and TSSOP exposed pad |
||
| ADG221KNZ | ||
|
Mar 25, 2021 - 21_0080 Amkor Philippines as an Alternate Site for SOICN |
||
| ADG221KRZ | ||
|
Oct 5, 2010 - 10_0146 Halogen Free Material Change for 14/16L SOIC_N Products |
||
| ADG221KRZ | ||
This is the most up-to-date revision of the Data Sheet.