" Low voltage operation " Low voltage control " Package " External matching parts [High gain mode] " Low current consumption " High gain " Low noise figure " High input I.

The NJG1139UA2 is a low noise amplifier GaAs MMIC designed for mobile digital TV application (470~770 MHz). This IC has a LNA pass-through function to select high gain mode or low gain mode by single bit control. Also, the ESD protection circuit is i.

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