NJG1129MD7
UHF BAND LOW NOISE AMPLIFIER GaAs MMIC
I GENERAL DESCRIPTION The NJG1129MD7 is a low noise amplifier GaAs M...
NJG1129MD7
UHF BAND LOW NOISE AMPLIFIER GaAs MMIC
I GENERAL DESCRIPTION The NJG1129MD7 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.
I APPLICATIONS Wide band application from 470MHz to 770MHz Mobile TV and Digital TV applications Mobile phone and tablet PC applications
I PACKAGE OUTLINE NJG1129MD7
I FEATURES G Low
voltage operation G Low
voltage control G Package
+2.8V typ. +1.85V typ. EQFN14-D7 (Package size: 1.6mm x 1.6mm x 0.397mm typ.)
[High gain mode] G Low current consumption G High gain G Low noise figure G High input IP3
[Low gain mode]
G Low current consumption G Gain G High input IP3
5.0mA typ. 15.0dB typ. 1.4dB typ. +1.0dBm typ.
16µA typ. -4.0dB typ. +20.0dBm typ.
I PIN CONFIGURATION
(Top
11 10
9
Bypass circuit
12
LNA circu...