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Products
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Amplifiers
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CATV Amplifiers
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CGA-3318Z

CGA-3318Z

5 - 900 MHz SiGe HBT Dual CATV High Linearity Amplifier

Qorvo's CGA3318Z is a high performance Silicon Germanium HBT MMIC Amplifier. Designed with SiGe process technology for excellent linearity at an exceptional price. A Darlington configuration is utilized for broadband performance. The heterojunction increases breakdown voltage and minimizes leakage current between junctions. The CGA3318Z contains two amplifiers for use in wideband Push-Pull CATV amplifiers requiring excellent second order performance. The second and third order non-linearities are greatly improved in the push-pull configuration.

Discontinued
i
Product Data Sheet05/02/2012
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • Excellent CSO/CTB/XMOD Performance at +34dBmV Output Power Per Tone
  • Dual Devices in Each SOIC-8 Package Simplify Push-Pull Configuration PC Board Layout
  • 5MHz to 900MHz Operation

Parameters

Frequency Min (MHz)
5
Frequency Max (MHz)
900
Gain (dB)
12.5
NF (dB)
4.3
Voltage (V)
4.1
Current (mA)
150
Package Type
ESOP-8
Package Size (mm)
6.0 x 4.9 x 1.55
RoHS
Yes
Lead Free
Yes
Halogen Free
Yes
ECCN
EAR99

Technical Documents

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

    05/02/2012
    Data Sheet
  • Application Note: Calculating Junction Temperature from Thermal Resistance AN027

    Application Note
  • Application Note: ESD Overview and Suggested Handling Precautions AN037

    Application Note
  • Application Note: Solder Reflow Recommendations Sn/Pb and Pb Free for Plastic RFICs AN038

    Application Note
  • Qualification Report

    Qualification Report
Results per page
10

Design Resources

Filters
3 results found
All (3)
  • Package Information

    Package Information - PDF

    Package Information
  • S-Parameters

    S-Parameters (s2p - narrow and wide)

    S-Parameters
  • Tape & Reel Specification

    Tape & Reel Drawings

    Tape & Reel Specification
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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Engage with the Qorvo community, ask technical questions and share insights.

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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
/
CATV Amplifiers
/
CGA-3318Z

CGA-3318Z

5 - 900 MHz SiGe HBT Dual CATV High Linearity Amplifier

Qorvo's CGA3318Z is a high performance Silicon Germanium HBT MMIC Amplifier. Designed with SiGe process technology for excellent linearity at an exceptional price. A Darlington configuration is utilized for broadband performance. The heterojunction increases breakdown voltage and minimizes leakage current between junctions. The CGA3318Z contains two amplifiers for use in wideband Push-Pull CATV amplifiers requiring excellent second order performance. The second and third order non-linearities are greatly improved in the push-pull configuration.

Discontinued
i
Product Data Sheet05/02/2012
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • Excellent CSO/CTB/XMOD Performance at +34dBmV Output Power Per Tone
  • Dual Devices in Each SOIC-8 Package Simplify Push-Pull Configuration PC Board Layout
  • 5MHz to 900MHz Operation

Parameters

Frequency Min (MHz)
5
Frequency Max (MHz)
900
Gain (dB)
12.5
NF (dB)
4.3
Voltage (V)
4.1
Current (mA)
150
Package Type
ESOP-8
Package Size (mm)
6.0 x 4.9 x 1.55
RoHS
Yes
Lead Free
Yes
Halogen Free
Yes
ECCN
EAR99

Technical Documents

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

    05/02/2012
    Data Sheet
  • Application Note: Calculating Junction Temperature from Thermal Resistance AN027

    Application Note
  • Application Note: ESD Overview and Suggested Handling Precautions AN037

    Application Note
  • Application Note: Solder Reflow Recommendations Sn/Pb and Pb Free for Plastic RFICs AN038

    Application Note
  • Qualification Report

    Qualification Report
Results per page
10

Design Resources

Filters
3 results found
All (3)
  • Package Information

    Package Information - PDF

    Package Information
  • S-Parameters

    S-Parameters (s2p - narrow and wide)

    S-Parameters
  • Tape & Reel Specification

    Tape & Reel Drawings

    Tape & Reel Specification
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