UHF Band Low Noise Amplifier GaAs MMIC

Download Datasheet

  • 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

  • Spec
    Applications Digital Mobile TV
    Gain / High gain mode Typ. 15.0dB
    Gain / Low gain mode Typ. -4.0dB
    NF Typ. 1.4dB
    IIP3 / High gain mode Typ. +1.0dBm
    IIP3 / Low gain mode Typ. +20.0dBm
    Operating Current / High gain mode Typ. 5.0mA
    Operating Current / Low gain mode Typ. 16µA
    Frequency Range 470-770MHz
    Operating Voltage +2.8V
    Package Size Typ. 1.6x1.6x0.397 mm
    Wide Operating Temperature -40°C to 85°C
    Junction Temp. 150 °C
    Package EQFN14-D7
    Low CTL Voltage Operation +1.85V typ.
  • Technical
  • Quality &
    • Refer to the datasheets for the details on the product.
    • The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.

Download Datasheet

Functional Description

Search for similar products under conditions below.