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LNA GaAs MMIC covers 470-770MHz

Posted: 10 Jul 2008     Print Version  Bookmark and Share

Keywords:low-noise amplifier  GaAs  MMIC  tuner modules 


New Japan Radio Co Ltd. introduces the NJG1134HA8, a wideband low-noise amplifier (LNA) GaAs MMIC for tuner modules of One-Segment broadcasting.

The NJG1134HA8 covers the bandwidth from 470 to 770MHz (UHF) by adopting the grounded gate amplifier structure, achieving high linearity (P-1dB (IN)=-5.0dBm, IP3=+5.0dBm typ.). Furthermore, the adoption of the GaAs HEMT process realises low noise (NF=1.20dB typ.), says New Japan Radio.The NJG1134HA8 realises low distortion (P-1dB (IN)=+4.0dBm IP3=+23.0dBm typ.) in an strong signal condition by bypass mode (low gain mode), which is skipped built-in LNA.

The package USB6-A8 (1.0mm x 1.2mm x 0.38mm) helps to make the mounting board small, claims New Japan Radio.

Other features of the NJG1134HA8 include stable reception by bypass function even in strong signal condition; improved reception sensitivity with low noise (NF=1.2dB typ.); and built-in ESD protection diodes.

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