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QPB7400

QPB7400

50 - 1218 MHz, 75 Ohm Adjustable Gain RF Amplifier

Qorvo's QPB7400 is a low cost RF amplifier designed for applications from 50 to 1218 MHz. The balance of low noise and distortion provides an ideal solution for a wide range of broadband amplifiers used in cable television applications such as optical receivers and low noise front ends. The QPB7400 has features allowing a great deal of design-in flexibility. Gain and return loss are adjustable with an external feedback resistor. An internal bias circuit mitigates the effect of temperature and process variation and an external resistor may be used to adjust the bias current to optimize distortion or noise performance. The QPB7400 is fabricated using 6-inch GaAs pHEMT technology to optimize performance and cost. It provides excellent gain and return loss consistency inherent to the pHEMT process.

Discontinued
i
End of Life announced October 5, 2021 (PCN 21-0215).
Last Time Buy: April 16, 2022
Recommended replacement for new designs: QPL1816
Contact your local sales representative for assistance.
Product Data SheetRev G – 08/20/2021
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • Gain, return loss and bias externally adjustable
  • On-chip active bias for consistent current and repeatable performance over temperature
  • 50 - 1218 MHz bandwidth
  • Low-noise: typical NF 3.5dB to 1218 MHz
  • +5V biasing
  • Idd = 105mA typical at Vdd +5V in application circuit
  • 10.5dB typical gain in application circuit
  • +41dBm typical OIP3
  • +60dBm typical OIP2
  • CCN 65dB, CSO -70dBc, CTB -77dBc @ 33dBmV/ch at output, 80 NTSC + 108 QAM
  • SOT89 package

Typical Applications

  • Single-ended and Push-pull Optical Receivers
  • Low-noise Drop Amplifiers
  • Distribution Amplifiers
  • Multi-Dwelling Units
  • Single-ended Gain Block

Parameters

Frequency Min (MHz)
45
Frequency Max (MHz)
1,218
Gain (dB)
10.5
NF (dB)
3.5
Voltage (V)
5
Current (mA)
110
Package Type
SOT-89
RoHS
Yes
Lead Free
Yes
Halogen Free
Yes
ITAR Restricted
No

Technical Documents

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

    Rev G – 08/20/2021
    Data Sheet
  • Qorvo Broadband DOCSIS® 3.1 Solutions

    07/11/2017
    Brochure
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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Forum

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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
/
QPB7400

QPB7400

50 - 1218 MHz, 75 Ohm Adjustable Gain RF Amplifier

Qorvo's QPB7400 is a low cost RF amplifier designed for applications from 50 to 1218 MHz. The balance of low noise and distortion provides an ideal solution for a wide range of broadband amplifiers used in cable television applications such as optical receivers and low noise front ends. The QPB7400 has features allowing a great deal of design-in flexibility. Gain and return loss are adjustable with an external feedback resistor. An internal bias circuit mitigates the effect of temperature and process variation and an external resistor may be used to adjust the bias current to optimize distortion or noise performance. The QPB7400 is fabricated using 6-inch GaAs pHEMT technology to optimize performance and cost. It provides excellent gain and return loss consistency inherent to the pHEMT process.

Discontinued
i
End of Life announced October 5, 2021 (PCN 21-0215).
Last Time Buy: April 16, 2022
Recommended replacement for new designs: QPL1816
Contact your local sales representative for assistance.
Product Data SheetRev G – 08/20/2021
Buy OnlineRequest a SampleContact Sales
Buy OnlineRequest a SampleContact Sales

Key Features

  • Gain, return loss and bias externally adjustable
  • On-chip active bias for consistent current and repeatable performance over temperature
  • 50 - 1218 MHz bandwidth
  • Low-noise: typical NF 3.5dB to 1218 MHz
  • +5V biasing
  • Idd = 105mA typical at Vdd +5V in application circuit
  • 10.5dB typical gain in application circuit
  • +41dBm typical OIP3
  • +60dBm typical OIP2
  • CCN 65dB, CSO -70dBc, CTB -77dBc @ 33dBmV/ch at output, 80 NTSC + 108 QAM
  • SOT89 package

Typical Applications

  • Single-ended and Push-pull Optical Receivers
  • Low-noise Drop Amplifiers
  • Distribution Amplifiers
  • Multi-Dwelling Units
  • Single-ended Gain Block

Parameters

Frequency Min (MHz)
45
Frequency Max (MHz)
1,218
Gain (dB)
10.5
NF (dB)
3.5
Voltage (V)
5
Current (mA)
110
Package Type
SOT-89
RoHS
Yes
Lead Free
Yes
Halogen Free
Yes
ITAR Restricted
No

Technical Documents

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

    Rev G – 08/20/2021
    Data Sheet
  • Qorvo Broadband DOCSIS® 3.1 Solutions

    07/11/2017
    Brochure
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
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