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TGA4903-SM

TGA4903-SM

27 - 32 GHz Ka Band Medium Power Amplifier

Qorvo's TGA4903-SM is a Ka band packaged medium power amplifier. The TGA4903-SM operates from 27 to 32 GHz and is designed using Qorvo's proven standard pHEMT production process. The TGA4903-SM typically provides 22 dBm of output power at 1 dB gain compression with small signal gain of 15 dB.

The TGA4903-SM is ideally suited for VSAT ground terminals, point-to-point radios and point-to-multipoint communications.

The part is lead-free and RoHS compliant. Evaluation boards are available upon request.

Discontinued
i
End of Life announced June 19, 2015 ~ December 2, 2015.
Last Time Buy May 27, 2016.
Contact your local sales representative for assistance.
Product Data SheetRev A – 04/2012
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • Frequency range: 27 to 32 GHz
  • Psat: 24 dBm, P1dB: 22 dBm
  • Gain: 15 dB
  • Return loss: 10 dB
  • Bias: Vd = 5 V, Id = 170 mA, Vg = -0.6 V typical
  • Package dimensions: 4 x 4 x 0.85 mm

Typical Applications

  • Point-to-Multipoint Radio
  • VSAT and Digital Radio

Parameters

Frequency Min (GHz)
27
Frequency Max (GHz)
32
Gain (dB)
15
Vd (V)
5
RoHS
Yes
Lead Free
Yes
Halogen Free
No
ITAR Restricted
No
ECCN
3A001.B.2.D

Technical Documents

Filters
2 results found
All (2)
  • Product Data Sheet

    Rev A – 04/2012
    Data Sheet
  • Bill Of Materials - TGA4903-SM_EVB

    Bill of Materials
Results per page
10

Design Resources

Filters
2 results found
All (2)
  • PCB Layout Files

    Gerber PCB Layout Files

    PCB Layout Files
  • S-Parameters

    S-Parameters (5 V @ 170 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.

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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.

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© 2026 Qorvo US, Inc

|

+1-833-641-3810

/
Products
/
Amplifiers
/
Power Amplifiers
/
TGA4903-SM

TGA4903-SM

27 - 32 GHz Ka Band Medium Power Amplifier

Qorvo's TGA4903-SM is a Ka band packaged medium power amplifier. The TGA4903-SM operates from 27 to 32 GHz and is designed using Qorvo's proven standard pHEMT production process. The TGA4903-SM typically provides 22 dBm of output power at 1 dB gain compression with small signal gain of 15 dB.

The TGA4903-SM is ideally suited for VSAT ground terminals, point-to-point radios and point-to-multipoint communications.

The part is lead-free and RoHS compliant. Evaluation boards are available upon request.

Discontinued
i
End of Life announced June 19, 2015 ~ December 2, 2015.
Last Time Buy May 27, 2016.
Contact your local sales representative for assistance.
Product Data SheetRev A – 04/2012
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • Frequency range: 27 to 32 GHz
  • Psat: 24 dBm, P1dB: 22 dBm
  • Gain: 15 dB
  • Return loss: 10 dB
  • Bias: Vd = 5 V, Id = 170 mA, Vg = -0.6 V typical
  • Package dimensions: 4 x 4 x 0.85 mm

Typical Applications

  • Point-to-Multipoint Radio
  • VSAT and Digital Radio

Parameters

Frequency Min (GHz)
27
Frequency Max (GHz)
32
Gain (dB)
15
Vd (V)
5
RoHS
Yes
Lead Free
Yes
Halogen Free
No
ITAR Restricted
No
ECCN
3A001.B.2.D

Technical Documents

Filters
2 results found
All (2)
  • Product Data Sheet

    Rev A – 04/2012
    Data Sheet
  • Bill Of Materials - TGA4903-SM_EVB

    Bill of Materials
Results per page
10

Design Resources

Filters
2 results found
All (2)
  • PCB Layout Files

    Gerber PCB Layout Files

    PCB Layout Files
  • S-Parameters

    S-Parameters (5 V @ 170 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
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  • Design Hub
  • Support
  • About Us
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