W-CDMA Dual LNA GaAs MMIC

Manufacturer's part number :

NJG1119PB4

Manufacturer New Japan Radio

New Japan Radio

Description :

The NJG1119PB4 is a Dual band LNA IC designed for W-CDMA cellular phone of 2.1GHz and 800MHz band.

This IC has a LNA pass through function to select high gain mode or low gain mode.

An ultra small and ultra thin package of FFP12-B4 is adopted.

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    Features

  • Low voltage operation (+2.7V)
  • Low current consumption (2.4mA typ. @ 2.1GHz band (High Gain Mode), 2.0mA typ. @ 800MHz band (High Gain Mode), 4uA typ. @800MHz / 2.1GHz band (Low Gain Mode))
  • Small package FFP12-B4 (Package size: 2.0 x 2.0 x 0.65mm typ)
  • [High gain mode]
  • High gain (14.5dB typ. @ fRF =2140MHz, 16.0dB typ. @fRF =885MHz)
  • Low noise figure (1.7dB typ. @ fRF=2140MHz, 1.45dB typ. @ fRF =885MHz)
  • High Input IP3 (-3.5dBm typ. @ fRF=2140.0+2140.1MHz (Pin=-36dBm), -3.5dBm typ. @ fRF=885.0+885.1MHz (Pin=-36dBm))
  • [Low gain mode]
  • Gain (-4.0dB typ. @ fRF=2140MHz, -4.5dB typ. @ fRF=885MHz)
  • Low noise figure (4.0dB typ. @ fRF=2140MHz, 4.5dB typ. @ fRF=885MHz)
  • High Input IP3 (+2.5dBm typ. @ fRF=2140.0+2140.1MHz (Pin=-20dBm), +2.0dBm typ. @ fRF=885.0+885.1MHz (Pin=-20dBm))
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Application W-CDMA Cellular Phone  

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Band/Frequency Range (MHz) 885 / 2140  
Rx Gain (dB) 16  
Rx NF (dB) 1.7  
Supply Voltage (V) 2.5 to 4.5  
Package FFP-12-B4