UHF Band Low Noise Amplifier GaAs MMIC

Data Sheet


  • Low voltage operation (+2.8V typ.)
  • Low voltage control (+1.85V typ.)
  • High gain mode
  • Low current consumption (5.0mA typ.)
  • High gain (15.0dB typ.)
  • Low noise figure (1.4dB typ.)
  • High input IP3 (+1.0dBm typ.)
  • Low gain mode
  • Low current consumption (16µA typ.)
  • Gain (-4.0dB typ.)
  • High input IP3 (+20.0dBm typ.)
  • Package Outline (EQFN14-D7(Package size: 1.6mm x 1.6mm x 0.397mm typ.))

General Description

The NJG1129MD7 is a low noise amplifier GaAs MMIC designed for mobile digital TV application (470 to 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.


  • Wide band application from 470MHz to 770MHz
  • Mobile TV and Digital TV applications
  • Mobile phone and tablet PC applications

Related Data

Package Information

Part NumberPackage OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJG1129MD7EQFN14-D714Sn2Bi3.4Yes--Non dry pack1

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJG1129MD7EQFN14-D7(Active)Contact UsSales Support