Multi-Stage Bias and Control, CW

Pulsed Drain Voltage

Put Smarter Features Instantly while Eliminating Overall Circuit Complexity

These high-current switches protect the GaN transistor, as well as provide dynamic drain switching at very high speeds. Less than 100nsec rise, fall, and propagation times are typical. Simply connect between the controller & GaN device.
The module has simple to complex functions depending on need. From basic sequencer to modulator, the tiny unit is a breeze to drop-in near the GaN transistor. They can provide cmos or TTL drive to a switch module. It can  function with or without a negative supply.

Controller - Sequencer - Modulator

Switch - Dynamic Drain

GaN Power Sequence

for CW or Pulsed Applications


RF Enabled Power Sequence

Click below to match-up Controllers and Switches to popular GaN Transistors available today!

Application Note XAN-6:
Converting Switch from Pulsed to CW


Catalog 2017

Our evaluation boards showcases the flexible combinations of various controllers and switches currently offered. They can be integrated with matched GaN fixtures to demonstrate both RF and DC performance.

Application Note XAN-4:
Mounting Schemes for the Controller


High-Efficiency, Dynamic Drain

Evaluation Boards

Standard Configurations         (see App Note XAN-2 for details)

General Purpose Continuous Wave (CW)

High-Speed Power CMOS, Pulsed

GaN Solutions at your fingertips

Application Note XAN-2:
Connecting the Controller and Switch

Driver for GaN SPDT or PIN diode

Sample Customer Apps       (see App Note XAN-2 for details)