/
Products
/
Amplifiers
/
Power Amplifiers
/
TGA4521

TGA4521

32 - 45 GHz Wideband Driver Amplifier

Qorvo's TGA4521 is a compact driver amplifier MMIC for Ka band and Q band applications. The part is designed using Qorvo's 0.15um power pHEMT production process. The TGA4521 nominally provides 25 dBm saturated output power and 24 dBm output power at 1dB gain compression @ 38 GHz. It also has typical gain of 16 dB.

The part is ideally suited for low cost emerging markets such as digital radio, point-to-point radio and point-to-multipoint communications.

The TGA4521 is 100% DC and RF tested on-wafer to ensure performance compliance. The part is lead-free and RoHS compliant. Evaluation boards are available upon request.

Discontinued
i
End of Life announced September 15, 2020 (PCN 20-0130).
Last Time Buy: March 22, 2021
Recommended replacement for new designs: TGA4522
Contact your local sales representative for assistance.
Product Data Sheet06/2008
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • Frequency range: 32 to 45 GHz
  • 25 dBm nominal Psat @ 38 GHz
  • 24 dBm P1dB @ 38 GHz
  • 16 dB nominal gain @ 38 GHz
  • 33 dBm OTOI @ 16 dBm/Tone
  • Bias: 6 V @ 175 mA Idq
  • 0.15 um 3MI pHEMT technology
  • Chip dimensions: 1.60 x 0.75 x 0.10 mm (0.063 x 0.030 x 0.004 in)

Typical Applications

  • Digital Radio
  • Military Satellite Communications (Satcom)
  • Point-to-Multipoint Radio
  • Point-to-Point Radio

Parameters

Frequency Min (GHz)
32
Frequency Max (GHz)
45
Gain (dB)
15
Vd (V)
6
Package Type
Die
Package Size (mm)
1.6 x 0.75 x 0.1
RoHS
Yes
Lead Free
Yes
Halogen Free
Yes
ITAR Restricted
No
ECCN
3A001.B.2.F

Technical Documents

Filters
1 result found
All (1)
  • Product Data Sheet

    06/2008
    Data Sheet
Results per page
10

Design Resources

Filters
1 result found
All (1)
  • S-Parameters

    S-Parameters (6 V @ 200 mA)

    S-Parameters
Results per page
10

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
/
Power Amplifiers
/
TGA4521

TGA4521

32 - 45 GHz Wideband Driver Amplifier

Qorvo's TGA4521 is a compact driver amplifier MMIC for Ka band and Q band applications. The part is designed using Qorvo's 0.15um power pHEMT production process. The TGA4521 nominally provides 25 dBm saturated output power and 24 dBm output power at 1dB gain compression @ 38 GHz. It also has typical gain of 16 dB.

The part is ideally suited for low cost emerging markets such as digital radio, point-to-point radio and point-to-multipoint communications.

The TGA4521 is 100% DC and RF tested on-wafer to ensure performance compliance. The part is lead-free and RoHS compliant. Evaluation boards are available upon request.

Discontinued
i
End of Life announced September 15, 2020 (PCN 20-0130).
Last Time Buy: March 22, 2021
Recommended replacement for new designs: TGA4522
Contact your local sales representative for assistance.
Product Data Sheet06/2008
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • Frequency range: 32 to 45 GHz
  • 25 dBm nominal Psat @ 38 GHz
  • 24 dBm P1dB @ 38 GHz
  • 16 dB nominal gain @ 38 GHz
  • 33 dBm OTOI @ 16 dBm/Tone
  • Bias: 6 V @ 175 mA Idq
  • 0.15 um 3MI pHEMT technology
  • Chip dimensions: 1.60 x 0.75 x 0.10 mm (0.063 x 0.030 x 0.004 in)

Typical Applications

  • Digital Radio
  • Military Satellite Communications (Satcom)
  • Point-to-Multipoint Radio
  • Point-to-Point Radio

Parameters

Frequency Min (GHz)
32
Frequency Max (GHz)
45
Gain (dB)
15
Vd (V)
6
Package Type
Die
Package Size (mm)
1.6 x 0.75 x 0.1
RoHS
Yes
Lead Free
Yes
Halogen Free
Yes
ITAR Restricted
No
ECCN
3A001.B.2.F

Technical Documents

Filters
1 result found
All (1)
  • Product Data Sheet

    06/2008
    Data Sheet
Results per page
10

Design Resources

Filters
1 result found
All (1)
  • S-Parameters

    S-Parameters (6 V @ 200 mA)

    S-Parameters
Results per page
10

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