Analogue, Mixed Signal, LSI


Smallest PA with integrated power detector

23 March 2005 Analogue, Mixed Signal, LSI

RF Micro Devices RF5198, at 3 x 3 x 0,9 mm, is claimed to be the world's smallest linear power amplifier module to include an on-chip power detector. The high-power, high-efficiency PA is a self-contained module with 50 Ω input and output and is internally matched to obtain optimum power, efficiency and linearity. Manufactured on an advanced third-generation GaAs HBT process, the RF5198 is designed for use as the final RF amplifier in WCDMA handheld digital cellular equipment in the 1920 to 1980 MHz bands. It features a digital control line to lower quiescent current for increased talk time in low power conditions. Assembled in an ultra-small, low profile 16-pin QFN package, it provides enhanced thermal dissipation compared to traditional laminate-based modules.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Integrated X-band radar front-end module
RF Design Telecoms, Datacoms, Wireless, IoT
Qorvo has introduced an X-band radar front-end solution that enables defence system designers to achieve higher performance without increasing size, weight or prime power.

Read more...
Surface mount power amplifier for high-power applications
RF Design Power Electronics / Power Management
The GNA-63-5W+, from Mini-Circuits, is a GaN MMIC Power Amplifier (PA) designed for demanding RF applications requiring high efficiency, excellent linearity, and a compact footprint.

Read more...
Pickering Expands Analogue Output Portfolio
Analogue, Mixed Signal, LSI
Whether you are building a functional tester for the production line or an HIL test system, Pickering’s instrumentation offering delivers high channel density, reliable precision, and dependable long-term support

Read more...
Java Card-based solution
Future Electronics Analogue, Mixed Signal, LSI
The SECORA ID Key S USB, from Infineon Technologies, is a Java Card-based solution with USB and NFC connectivity for secured authentication and digital signatures.

Read more...
Practical design strategies for 5G
RF Design Telecoms, Datacoms, Wireless, IoT
The Cavli CQM211 aims to provide a platform that combines strong 5G connectivity with onboard compute capability, as well as interface flexibility that suits both new designs and rapid migrations from earlier products.

Read more...
Nordic expands nRF Cloud with firmware vulnerability scanning
RF Design Computer/Embedded Technology
nRF Cloud identifies vulnerabilities in firmware and shows exactly which deployed devices are affected, empowering device manufacturers to address EU Cyber Resilience Act requirements.

Read more...
An industry-first Android 16 smart module solution
RF Design Computer/Embedded Technology Telecoms, Datacoms, Wireless, IoT
The MeiG Smart SLM580 4G Smart Module features native support for Android 16 and covers core frequency bands in major countries and regions worldwide.

Read more...
Nordic expands nRF Cloud with firmware vulnerability scanning
RF Design Computer/Embedded Technology
nRF Cloud identifies vulnerabilities in firmware and shows exactly which deployed devices are affected, empowering device manufacturers to address EU Cyber Resilience Act requirements.

Read more...
Digital isolators for I2C interfaces
Analogue, Mixed Signal, LSI
Würth Elektronik has expanded its range of digital isolators with 2-channel bidirectional isolators for I2C communication interfaces.

Read more...
Compact switch for 5G applications
RF Design Telecoms, Datacoms, Wireless, IoT
The Qorvo QPC6188 is a high-performance absorptive SP4T RF switch designed to meet the demanding requirements of modern wireless infrastructure and high-frequency communication systems.

Read more...









While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved