Telecoms, Datacoms, Wireless, IoT


High gain, low noise LNA for GPS

31 October 2007 Telecoms, Datacoms, Wireless, IoT

NEC's SiGe:C LNA (low noise amplifier) IC family combines high gain with low noise figures and low current consumption. The latest addition to the family is the UPC8233TK. Designed for use as an input LNA, its low 0,9 dB noise figure helps improve GPS system sensitivity, while its high 20 dB gain helps overcome losses associated with external SAW filters. The device operates at 1,7 to 3,3 V while drawing typically 3,5 mA, making it suitable for use with new-generation GPS engines. It also features a Power Save function that can be controlled directly by the GPS engine's output logic. The UPC8233TK is housed in a miniature 1,5 mm x 1,1 mm x 0,55 mm 6-pin TK package.



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