ADG936BRUZ

Overview

The ADG936BRUZ is a wideband analog switch comprising two independently selectable SPDT switches fabricated using CMOS technology. It provides high isolation and low insertion loss up to 2 GHz, with specific performance metrics including 0.9 dB insertion loss from DC to 1 GHz and 36 dB off-isolation at 1 GHz. The device operates on a single 1.65 V to 2.75 V power supply and features CMOS/LVTTL control logic. It is housed in a 20-lead TSSOP package and supports an operating temperature range of -40°C to +85°C.

Feature Summary

• Absorptive dual SPDT topology with 50 Ω terminated shunt legs for matched impedance
• Wideband operation providing consistent signal integrity across the frequency spectrum
• Low power consumption with maximum current draw of 1 µA
• Compatible with standard CMOS and LVTTL control logic levels

Applications

• Wireless communications systems
• Digital transceiver front end switching
• Antenna diversity switching modules
• High speed filter selection circuits

Procurement Notes

Verify the specific suffix BRUZ corresponds to the 20-TSSOP package variant when sourcing. Confirm RoHS compliance status and manufacturing origin through official Analog Devices documentation or authorized distributors. Ensure the procurement channel provides valid traceability for quality assurance purposes prior to finalizing acquisition.

Selection Notes

Select this component for applications requiring absorptive switching characteristics to minimize reflections. It is suitable for designs needing low insertion loss and high isolation within a compact surface-mount footprint. Consider the 1.65 V to 2.75 V supply requirement and ensure control signals align with CMOS/LVTTL voltage thresholds for reliable operation.

Part Context

This part belongs to the ADG936 family of wideband RF switches. The ADG936 variant specifically denotes the absorptive version with matched shunt legs, distinguishing it from the reflective ADG936-R model. Both share similar electrical specifications but differ in termination architecture, impacting their suitability for different impedance matching requirements in RF signal paths.

Replacement Considerations

The ADG936BRU-REEL7 is a reel-packaged variant of the same functional device. Verify package compatibility and tape-and-reel handling requirements if substituting for bulk tube packaging. No other direct cross-model replacements are confirmed in public documentation.