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ADG1439 - iCMOS Multiplexers/Matrix Switches

Download the ADG1439 datasheet PDF. This datasheet also covers the ADG1438 variant, as both devices belong to the same icmos multiplexers/matrix switches family and are provided as variant models within a single manufacturer datasheet.

General Description

The ADG1438 and ADG1439 are CMOS analog matrix switches with a serially controlled 3-wire interface.

The ADG1438 is an 8-channel matrix switch, and the ADG1439 is a dual 4-channel matrix switch.

Key Features

  • Serial interface up to 50 MHz SDO daisy-chaining option 9.5 Ω on resistance at 25°C 1.6 Ω on-resistance flatness Fully specified at ±15 V/+12 V/±5 V 3 V logic-compatible inputs Rail-to-rail operation 20-lead TSSOP and 20-lead, 4 mm × 4 mm LFCSP.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ADG1438-AnalogDevices.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer

Other Datasheets by Analog Devices

Part Number Description
ADG1433 Triple SPDT
ADG1434 Quad SPDT
ADG1436 Dual SPDT Switch
ADG1438 iCMOS Multiplexers/Matrix Switches
ADG1401 SPST Switches

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Data Sheet Serially Controlled, ±15 V/+12 V/±5 V, 8-Channel/ 4-Channel, iCMOS Multiplexers/Matrix Switches ADG1438/ADG1439 FEATURES Serial interface up to 50 MHz SDO daisy-chaining option 9.5 Ω on resistance at 25°C 1.6 Ω on-resistance flatness Fully specified at ±15 V/+12 V/±5 V 3 V logic-compatible inputs Rail-to-rail operation 20-lead TSSOP and 20-lead, 4 mm × 4 mm LFCSP APPLICATIONS Relay replacement Audio and video routing Automatic test equipment Data acquisition systems Temperature measurement systems Avionics Battery-powered systems Communication systems Medical equipment GENERAL DESCRIPTION The ADG1438 and ADG1439 are CMOS analog matrix switches with a serially controlled 3-wire interface.