Tagore Technology Inc. announced the introduction of ultra-low-noise amplifiers (LNA) and companion linear power amplifier (PA) driver. The family of devices is tunable from 100 MHz to 5 GHz and operates from 2.7 V to 5 V supply. These devices are well-suited for a broad range of applications including 5 G infrastructure and high-performance satellite digital audio radio service (SDARS).
The TL0374J and TL0375J are ultra-low noise figure LNAs utilizing an advanced pHEMT gallium arsenide (GaAs) process technology. The TL0374J is optimized for below 3 GHz frequency bands and the TL0375J is optimized for above 3 GHz 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, OP1 dB 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 5V/60mA and 3V/30mA bias for common cellular band frequencies which can be adopted by our customers.”
The ultra-low noise amplifiers are available in a 2x2 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. Datasheets are available here.