/
Products
/
Amplifiers
/
High Power SSPAs
/
QPB1111

QPB1111

34 - 36 GHz GaN Solid State Power Amplifier (SSPA)

An excellent alternative to traveling wave tube amplifiers, Qorvo's Spatium™ QPB1111 is a solid state, spatialcombining amplifier with an operating range of 34-36 GHz while achieving a minimum of 54 dBm (250 Watts) of instantaneous saturated power. With its maximum performance in gain, efficiency, signal flatness, and RF output power, this Spatium is the ideal building block for millimeter-wave sub-systems with wide-ranging applications.

Qorvo's patented and field-proven Spatium combining technology provides unprecedented Solid-State Power Amplifier (SSPA) performance in a rugged, compact size and weight which reduces total cost of ownership compared to alternative technologies. This product offering combines Qorvo's market leadership in GaN technology and Ka-band MMIC design along with our high-count combining techniques for a best in class solution to power amplification.

Production
i
Product Data SheetRev D – 04/2026
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • Solid State Power Amplifier (SSPA)
  • 34-36 GHz bandwidth
  • High RF combining efficiency
  • Solid state reliability
  • Reduced SWaP
  • High RF Power Output
  • Dual Use - Commercial and Military Radar

Parameters

Frequency Min (GHz)
34
Frequency Max (GHz)
36
Psat (W)
316 to 347
Power Gain (dB)
16 to 16.4
Small Signal Gain (dB)
21 to 25
PAE (%)
15 to 17
Voltage (V)
28
Lead Free
No
Halogen Free
No
ITAR Restricted
No
ECCN
3A001.b.4.c

Technical Documents

Filters
5 results found
All (5)
  • Product Data Sheet

    Rev D – 04/2026
    Data Sheet
  • Spatium™ Operating Instructions

    Rev B – 06/2025
    Application Note
  • High-Performance Defense and Aerospace Solutions

    06/15/2026
    Brochure
  • Qorvo Spatium® SSPA Technology

    07/01/2025
    Brochure
  • PCB Symbol, Footprint & 3D Model (provided by SamacSys)

    PCB Layout Files
Results per page
10

Design Resources

Filters
1 result found
All (1)
  • Video

    Taking The Fear Out of Spatium

    Video
Results per page
10

Related Solutions

Radar

Radar 

Unmanned Aerial Vehicles

Unmanned Aerial Vehicles 

Signal Jammers

Signal Jammers 

Need more support?

At Qorvo, our customers are a core part of what we do, and we want every experience you have with us to be as reliable as our products. If you have a question or if something isn't working the way you expect, please let us know.

Forum

Forum

Engage with the Qorvo community, ask technical questions and share insights.

Support

Support

Get technical, application or customer support plus updates on supply chain and FAQs.

Sales

Sales

Connect with our sales team to gain tailored solutions, expert guidance and access to the latest technologies.

Stay up to date with us.

Sign up for notification on new products, product/process change notifications (PCNs) and end of life (EOL) alerts.

Sign Up

Qorvo products are at work connecting, protecting and powering the planet. We bring core radio frequency (RF) and power technologies and solutions to automotive, consumer, defense & aerospace, industrial & enterprise, infrastructure and mobile markets.

Stay Connected

  • Facebook
  • X
  • LinkedIn
  • YouTube
  • Products
  • Solutions
  • Design Hub
  • New Products
  • Product Compliance
  • Blog Posts
  • Events & Trade Shows
  • News Releases
  • Success Stories
  • Technical Articles
  • About Us
  • Careers
  • Corporate Videos
  • Quality
  • Locations
  • Investors
  • How to Buy
  • Forums
  • Portals
  • Contact Us
  • Subscription Center
Site MapFeedbackLegalPrivacySupply Chain Transparency

© 2026 Qorvo US, Inc

|

+1-833-641-3810

/
Products
/
Amplifiers
/
High Power SSPAs
/
QPB1111

QPB1111

34 - 36 GHz GaN Solid State Power Amplifier (SSPA)

An excellent alternative to traveling wave tube amplifiers, Qorvo's Spatium™ QPB1111 is a solid state, spatialcombining amplifier with an operating range of 34-36 GHz while achieving a minimum of 54 dBm (250 Watts) of instantaneous saturated power. With its maximum performance in gain, efficiency, signal flatness, and RF output power, this Spatium is the ideal building block for millimeter-wave sub-systems with wide-ranging applications.

Qorvo's patented and field-proven Spatium combining technology provides unprecedented Solid-State Power Amplifier (SSPA) performance in a rugged, compact size and weight which reduces total cost of ownership compared to alternative technologies. This product offering combines Qorvo's market leadership in GaN technology and Ka-band MMIC design along with our high-count combining techniques for a best in class solution to power amplification.

Production
i
Product Data SheetRev D – 04/2026
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • Solid State Power Amplifier (SSPA)
  • 34-36 GHz bandwidth
  • High RF combining efficiency
  • Solid state reliability
  • Reduced SWaP
  • High RF Power Output
  • Dual Use - Commercial and Military Radar

Parameters

Frequency Min (GHz)
34
Frequency Max (GHz)
36
Psat (W)
316 to 347
Power Gain (dB)
16 to 16.4
Small Signal Gain (dB)
21 to 25
PAE (%)
15 to 17
Voltage (V)
28
Lead Free
No
Halogen Free
No
ITAR Restricted
No
ECCN
3A001.b.4.c

Technical Documents

Filters
5 results found
All (5)
  • Product Data Sheet

    Rev D – 04/2026
    Data Sheet
  • Spatium™ Operating Instructions

    Rev B – 06/2025
    Application Note
  • High-Performance Defense and Aerospace Solutions

    06/15/2026
    Brochure
  • Qorvo Spatium® SSPA Technology

    07/01/2025
    Brochure
  • PCB Symbol, Footprint & 3D Model (provided by SamacSys)

    PCB Layout Files
Results per page
10

Design Resources

Filters
1 result found
All (1)
  • Video

    Taking The Fear Out of Spatium

    Video
Results per page
10

Related Solutions

Radar

Radar 

Unmanned Aerial Vehicles

Unmanned Aerial Vehicles 

Signal Jammers

Signal Jammers 

Need more support?

At Qorvo, our customers are a core part of what we do, and we want every experience you have with us to be as reliable as our products. If you have a question or if something isn't working the way you expect, please let us know.

Forum

Forum

Engage with the Qorvo community, ask technical questions and share insights.

Support

Support

Get technical, application or customer support plus updates on supply chain and FAQs.

Sales

Sales

Connect with our sales team to gain tailored solutions, expert guidance and access to the latest technologies.

Stay up to date with us.

Sign up for notification on new products, product/process change notifications (PCNs) and end of life (EOL) alerts.

Sign Up

Qorvo products are at work connecting, protecting and powering the planet. We bring core radio frequency (RF) and power technologies and solutions to automotive, consumer, defense & aerospace, industrial & enterprise, infrastructure and mobile markets.

Stay Connected

  • Facebook
  • X
  • LinkedIn
  • YouTube
  • Products
  • Solutions
  • Design Hub
  • New Products
  • Product Compliance
  • Blog Posts
  • Events & Trade Shows
  • News Releases
  • Success Stories
  • Technical Articles
  • About Us
  • Careers
  • Corporate Videos
  • Quality
  • Locations
  • Investors
  • How to Buy
  • Forums
  • Portals
  • Contact Us
  • Subscription Center
Site MapFeedbackLegalPrivacySupply Chain Transparency

© 2026 Qorvo US, Inc

|

+1-833-641-3810

Qorvo
  • Products
  • Solutions
  • Design Hub
  • Support
  • About Us
Qorvo
Qorvo
Qorvo
  • Products
  • Solutions
  • Design Hub
  • Support
  • About Us
Qorvo
Qorvo