Tagore Technology Inc. announced the introduction of ultra-low-noise amplifiers (LNAs) and companion linear power amplifier (PA) driver. The family of devices is tunable from 100 MHz to 5 GHz and operates from 2.7 to 5 V supply. These devices are well-suited for a broad range of applications including 5G infrastructure and high performance satellite digital audio radio service (SDARS).
The TL0374J and TL0375J are ultra-low noise figure LNAs utilizing an advanced pHEMT GaAs process technology. The TL0374J is optimized for below 3 GHz frequency bands and the TL0375J is optimized for above 3GHz frequency bands. ultra-low noise figure LNAs offer a noise figure of 0.35 dB and gain of 18 dB with adjustable bias current through an external resistor. The TP0310K is a linear PA driver with gain of 17 dB, OP1dB of 27 dBm and OIP3 of 39 dBm at 2 GHz.
Klaus Buehring, Tagore Technology’s chief sales and marketing officer said, “The new ultra-low noise amplifier and linear PA driver device deliver a very low NF, high Linearity and good gain required for high performance receivers such as 5G infrastructure and SDARS. Our applications team has developed custom tuning for broad range of application at 5 V/60 mA and 3 V/30 mA bias for common cellular band frequencies which can be adopted by our customers.”
The ultra-LNAs are available in a 2 x 2 DFN package and the linear PA driver is available in a compact 3 x 3 mm QFN package. Samples and evaluation boards are available now for all devices.