Despite recent improvements in the performance of RF LDMOS field-effect transistors (FETs), temperature drift and aging continue to affect the efficiency and linearization of power amplifiers using ...

Freescale Semiconductor today introduced two LDMOS RF power transistors that allow wireless base station amplifiers to cover all channels in an entire allocated frequency band. The high-efficiency ...

AUSTIN, Texas--(BUSINESS WIRE)--Freescale Semiconductor today introduced an RF LDMOS power transistor designed for operation from 1.8 to 600 MHz and optimized for use under the potentially-destructive ...

The RF power amplifier stage is usually the final active block of any electronic system that is transmitting RF power. Relatively low power RF signals are amplified to produce a more powerful signal ...

NXP's Gen8 LDMOS RF power transistors offer more bandwidth, more power, better electrical efficiency in a smaller form factor and at a lower cost. Compared to the previous generation, Gen8 increases ...

STMicroelectronics is adding a broad range of devices to the STPOWER family of LDMOS transistors, which comprises three different product series optimised for RF power amplifiers (PAs) in a variety of ...

Doherty amplifiers by three points and improves gain by 1 dB. The Gen8 LDMOS RF power transistors offer up to 115 MHz of signal bandwidth to enable full-band operation for all cellular frequency bands ...

These will include: CLF1G0530-50, a 0.5-3GHz 50W wideband amplifier; 2.1GHz and 2.7GHz Doherty power amplifiers for base stations; and a 100W 2.5-3.5GHz amplifier called CLF1G2535-100. “NXP has ...

There are transistors and then there are RF power transistors. Supplied in rugged packages, these devices supply high levels of power across the various frequencies used by today’s communications ...

While LDMOS power devices are going to low-cost plastic packages, GaAs HBTs are migrating to larger wafers to cut cost.

An RF power amplifier is a device designed to convert a low power radio frequency signal into a higher power radio frequency signal. Moreover, based on several parameters RF power amplifiers are ...