UHF Band Low Noise Amplifier GaAs MMIC

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJG1129MD7 is a low noise amplifier GaAs MMIC designed for mobile digital TV application (470 to 770MHz).

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.

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  • 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.))
Features Similar products
Application Digital Mobile TV  

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Band/Frequency Range (MHz) 470 to 770  
OP1dB/Output Power (dBm) -6  
Rx Gain (dB) 15  
Rx NF (dB) 1.4  
Supply Voltage (V) 2.3 to 3.6  
Package EQFN-14-D7