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Amplifiers
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Driver Amplifiers (< 3 W)
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SXB4089Z

SXB4089Z

400 - 2500 MHz, 0.5 Watt InGaP / GaAs HBT Medium Power Amplifier

Qorvo's SXB4089Z amplifier is a high efficiency InGaP/GaAs heterojunction bipolar transistor (HBT) MMIC housed in low-cost, surface-mountable plastic package. These amplifiers are specially designed for use as driver devices for infrastructure equipment in the 400MHz to 2500MHz cellular, ISM, WLL, PCS, WCDMA applications. Its high linearity makes it an ideal choice for multi-carrier as well as digital applications.

Discontinued
i
Last Time Buy June 24, 2018.
Contact your local sales representative for assistance.
Product Data Sheet08/21/2012
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • On-Chip Active Bias Control
  • Single 5V Supply
  • High Output 3rd Order Intercept: +45dBm Typical
  • High P1dB: +28dBm Typical
  • High Gain: +20dB at 880MHz
  • Low RTH: 25 degrees C/W Typical
  • Robust 2000V ESD, Class 2

Parameters

Frequency Min (MHz)
400
Frequency Max (MHz)
2,500
OP1dB (dBm)
27.5
Small Signal Gain (dB)
15
OIP3 (dBm)
44.5
Voltage (V)
5
Current (mA)
265
Package Type
SOT-89
Package Size (mm)
4.5 x 2.45
ECCN
5A991.G

Technical Documents

Filters
3 results found
All (3)
  • Product Data Sheet

    08/21/2012
    Data Sheet
  • Application Note: Calculating Junction Temperature from Thermal Resistance AN027

    Application Note
  • Qualification Report

    Qualification Report
Results per page
10

Design Resources

Filters
2 results found
All (2)
  • Package Information

    Package Information - PDF

    Package Information
  • S-Parameters

    SXB4089Z_S-Parameters

    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
/
Driver Amplifiers (< 3 W)
/
SXB4089Z

SXB4089Z

400 - 2500 MHz, 0.5 Watt InGaP / GaAs HBT Medium Power Amplifier

Qorvo's SXB4089Z amplifier is a high efficiency InGaP/GaAs heterojunction bipolar transistor (HBT) MMIC housed in low-cost, surface-mountable plastic package. These amplifiers are specially designed for use as driver devices for infrastructure equipment in the 400MHz to 2500MHz cellular, ISM, WLL, PCS, WCDMA applications. Its high linearity makes it an ideal choice for multi-carrier as well as digital applications.

Discontinued
i
Last Time Buy June 24, 2018.
Contact your local sales representative for assistance.
Product Data Sheet08/21/2012
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • On-Chip Active Bias Control
  • Single 5V Supply
  • High Output 3rd Order Intercept: +45dBm Typical
  • High P1dB: +28dBm Typical
  • High Gain: +20dB at 880MHz
  • Low RTH: 25 degrees C/W Typical
  • Robust 2000V ESD, Class 2

Parameters

Frequency Min (MHz)
400
Frequency Max (MHz)
2,500
OP1dB (dBm)
27.5
Small Signal Gain (dB)
15
OIP3 (dBm)
44.5
Voltage (V)
5
Current (mA)
265
Package Type
SOT-89
Package Size (mm)
4.5 x 2.45
ECCN
5A991.G

Technical Documents

Filters
3 results found
All (3)
  • Product Data Sheet

    08/21/2012
    Data Sheet
  • Application Note: Calculating Junction Temperature from Thermal Resistance AN027

    Application Note
  • Qualification Report

    Qualification Report
Results per page
10

Design Resources

Filters
2 results found
All (2)
  • Package Information

    Package Information - PDF

    Package Information
  • S-Parameters

    SXB4089Z_S-Parameters

    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
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