Dual SPST, General Purpose, CMOS Analog Switch

Maxim's DG381-DG390 and DG381A-DG390A CMOS dual and quad analog switches combine low power operation with fast switching items and superior DC and AC switch charcteristics. On resistance is less than 50Ω and is essentially constant over the analog signal range. Device specifications are idea for battery powered circuitry.

These switches are available in a variety of formats as outlined below in the Pin Configurations section. The switch control logic inputs are fully TTL and CMOS compatible. Also featured are "break-before-make" switching and low charge injection.

Maxim's DG381-DG390 and DG381A-DG390A families are electrically compatible and pin compatible with the original manufacturer's devices. All devices will operate with power supplies ranging from ±5V to ±18V. Single supply operation is implemented by connecting V- to GND.

* Portable Instruments

* Low Power Sample/Holds

* Power Supply Switching