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NJG1139UA2 - UHF BAND LOW NOISE AMPLIFIER GaAs MMIC

General Description

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.

Key Features

  • " Low voltage operation " Low voltage control " Package " External matching parts [High gain mode] " Low current consumption " High gain " Low noise figure " High input IP3 [Low gain mode] " Low current consumption " Gain (Low loss) " High input IP3 ! PIN.

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NJG1139UA2 www.DataSheet4U.com UHF BAND LOW NOISE AMPLIFIER GaAs MMIC ! GENERAL DESCRIPTION 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 integrated into the IC to achieve high ESD tolerance. An ultra-small and ultra-thin package of EPFFP6-A2 is adopted. ! PACKAGE OUTLINE NJG1139UA2 ! FEATURES " Low voltage operation " Low voltage control " Package " External matching parts [High gain mode] " Low current consumption " High gain " Low noise figure " High input IP3 [Low gain mode] " Low current consumption " Gain (Low loss) " High input IP3 ! PIN CONFIGURATION +1.8V typ. +1.8V typ.