GaN Power Amplifiers & Drivers

High Power and Efficiency Using Latest GaN Technology

API Technologies' complete line of Gallium Nitride (GaN) based power amplifiers and power amplifier drivers offer unparalleled reliability and performance. Utilizing the intrinsic physical properties of GaN like high heat capacity and thermal conductivity, these durable power amplifier solutions operate at a high output power over wide bandwidths.

API's GaN-based amplifier solutions are ideal for use in applications including military and commercial radar, communication transmitters, jamming systems, optical drivers, and medical imaging electronics.

Explore API Technologies GaN Power Amplifier Designs

GaN Overview & Applications

featured products

Part Number	Freq.	Gain (dB)	Output Power (dBm)	Rev. Iso. (dB)	Input VSWR	Output VSWR	Supply (Volts)	Current (mA @ P1dB)	Highlights
QBS-609	9.2 - 9.8 GHz	60	60	--	1.5:1	1.5:1	--	--	GaN Pulsed Power Amplifier
QBS-598	30-512 MHz	32	50	6	1.4:1	--	28	9000	100 Watt, Broadband, Class AB, GaN Power Amplifier
QBS-559	28-800 MHz	47	48	7	1.2:1	--	28	5100	50 Watt, Broadband, Class AB, GaN Power Amplifier
QBS-560	700-2500 MHz	44	45	6	1.3:1	--	28	3100	32 Watt, Broadband, Class AB, GaN Power Amplifier
QBS-620	30-512 MHz	55	53	--	1.5:1	1.5:1	--	--	200W Rack Mount Power Amplifier
QB-925	2500-6000 MHz	18	40	35	2.0	1.6	28	2200	GaN Driver Amplifier
QB-904	2000-6000 MHz	36	37	48	2.0	2.0	24	<1200	GaN Driver Amplifier

GaN SSPA Overview & Applications

GaN-Based High Power, Pulsed Power, and Power Amplifier Drivers

API Technologies' GaN-based amplifier solutions offer superior performance in speed, temperature and output power over wide bandwidths. These extremely efficient and reliable amplifiers meets today’s demand of reduced size and weight while maintaining high output power.

API's GaN power amplifiers range in output power from 32 - 100 watts with microprocessor based designs that incorporate an adaptive biasing algorithm to optimize efficiency and output power across the frequency band under varying load conditions.

With saturated output power levels between 4 to 10 watts and a balanced output stage, API’s GaN drivers offer a complete front-to-back amplifier solution for applications requiring high levels of gain and output power.