POWER AMPLIFIERS

QuinStar engineers amplifier products in microwave and millimeter-wave frequency bands. Our microwave amplifier line includes broadband low-noise amplifiers, broadband general-purpose amplifiers, and broadband power amplifiers. Our millimeter-wave amplifier product line includes full waveguide and power amplifiers, broadband amplifiers, broadband low-noise amplifiers, broadband power amplifiers, low-noise amplifiers, power amplifiers, and general-purpose amplifiers. Please see our Housing Options.

We also make fully packaged instrumentation amplifiers, offered over 2 – 110 GHz range. We work with your custom performance specs.

Custom Options

We offer options for input and output interfaces and package style. Additionally, QuinStar offers a wide range of useful options, added features, and practical configurations to meet your specific requirements. For example, we offer options for gain control, dual output, thermal protection, and active cooling, as well as others. We can incorporate these optional features in most of the amplifier products we offer. Some amplifiers can accommodate more than one option. Please see our Product Options or contact us for more information.

Our products are ISO9001:2015 & AS9100 certified for quality design and manufacturing. View our certificates here.

amplifier subsystem

AMPLIFIER SUBSYSTEMS
QBP SERIES

SOA low-noise and power amplifiers
Power supplies and controls included
Custom packaging offered
Compact size and low weight

Please request for a quote or contact us at sales@quinstar.com

Learn More
GaN-Based SSPA operating at 25 - 27.5 GHz

GaN-BASED SSPA
QBP-25284025

25 – 27.5 GHz operation
P2: 40 dBm
Gain: 29 dB
Compact and lightweight
For airborne and space applications

Please request for a quote or contact us at sales@quinstar.com

Learn More
rack-mount instrumentation amplifier

INSTRUMENTATION AMPLIFIERS
QAI SERIES

Fully packaged in enclosure
Operates on AC power
Offered over 2-110 GHz range
Customization available
Wide range of options

Please request for a quote or contact us at sales@quinstar.com

Learn More
K-band power amplifier

K-BAND POWER AMPLIFIER
QBP-21014750

20.2 – 21.2 GHz operation
Psat at 49 dBm typical at room temp
Compact and lightweight for airborne applications
Built-in over temperature protection

Please request for a quote or contact us at sales@quinstar.com

Learn More
Ka-Band high power SSPA

Ka-BAND HIGH POWER SSPA
QBP-35025055-00

34 – 36 GHz operation
State-of-the-art power amplifier
Power supplies and associated controls included
Pulsed and CW operation

Please request for a quote or contact us at sales@quinstar.com

Learn More

Ka-BAND SOLID STATE POWER AMPLIFIER
QBP-35065350

High output power 200 W nominal across >4 GHz
Built-in output isolatoR
Remote mute ON/OFF control through RS-232
Designed for long life and high number of mute ON/OFF operation
Protection from under-voltage and over-temperature

Please request for a quote or contact us at sales@quinstar.com

Learn More
microwave broadband power amplifier

MICROWAVE BROADBAND POWER AMPLIFIERS
QPJ SERIES

0.5-18 GHz coverage
Many gain & output power options
Compact package

Please request for a quote or contact us at sales@quinstar.com

Learn More

MILLIMETER-WAVE BROADBAND POWER AMPLIFIERS
QPW SERIES

Greater than 5 GHz of operation
High CW power performance
Available from 16 – 95 GHz

Please request for a quote or contact us at sales@quinstar.com

Learn More
Millimeter-Wave Full Waveguide Band Power Amplifiers

MILLIMETER-WAVE FULL WAVEGUIDE BAND POWER AMPLIFIERS
QPI SERIES

Power output to 38 dBm
Gain options from 10 – 50 dB
Frequency 18 – 60 GHz

Please request for a quote or contact us at sales@quinstar.com

Learn More
MMW Dual-Mode SSPA - QPP

MILLIMETER-WAVE HIGH-POWER AMPLIFIERS
QPN SERIES

18 – 95 GHz coverage
SOA power performance
Large selection of standard models

Please request for a quote or contact us at sales@quinstar.com

Learn More
MMW Dual-Mode SSPA - QPP

MMW DUAL-MODE SSPA
QPP SERIES

Variable pulsed (0 – 99%) and CW operation
Fast switching speed (< 30 nsec typical)
High-efficiency power combining design
Covering 24 – 100 GHz frequency in key
Frequency bands
Modular design with SOA power and high gain

Please request for a quote or contact us at sales@quinstar.com

Learn More
MMW Dual-Mode SSPA - QPP

W-BAND DUAL-MODE SSPA
QPP-94043335-00

Variable pulsed and CW operation
92 – 96 GHz operation
2 Watts Psat at pulsed operation
GaAs-based MMIC design

Please request for a quote or contact us at sales@quinstar.com

Learn More

SPACE-BORNE Ka-BAND SOLID STATE POWER AMPLIFIER
QPN-26023023-FM

Linear 1-watt output at 25 – 27 GHz with 25 dB gain
Built-in output isolator
Mute ON/OFF control through RS422
Designed for long life and high number of mute ON/OFF cycle operation
Telemetry for RF power
Temperature (x2)
EPC DC voltage output and bus current
Channel/junction temp. meet deration guideline JPL Rule-34885 rev K

Please request for a quote or contact us at sales@quinstar.com

Learn More
V-band high-power source

V BAND HIGH-POWER SOURCE
QBY-6036VO

Tunable power source
Power output level indicator
Upper frequency indicator
Voltage-controlled oscillator
High-power amplifier

Please request for a quote or contact us at sales@quinstar.com

Learn More
w band solid state power amplifier

W-BAND SSPA
QPW-81863741

81 – 86 GHz operation
GaAs-based SSPA
5 Watts Psat at CW operation
Compact size and lightweight

Please request for a quote or contact us at sales@quinstar.com

Learn More