Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJG1112PB1 is a dual band low noise amplifier for 800MHz and 1500MHz band. The band switching between 800MHz CD, A Band and 1500MHz is made by 2-bit control signal by using inverter circuit included in this IC.

The ultra small and thin FFP12-B1 is applied.

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  • Low voltage operation (+2.8V typ.)
  • Low current consumption (+2.6mA typ. @ 800MHz CD/A Band, +2.8mA typ.@ 1.5GHz Band)
  • Low control current (20uA typ.)
  • High gain (18.5dB typ. @ f=830MHz, 18dB typ. @ f=878MHz, 17.5dB typ. @ f=1490MHz)
  • Low noise figure (1.6dB typ. @ f=830MHz, 1.5dB typ. @ f=878MHz, 1.15dB typ. @ f=1490MHz)
  • High input IP3 (-7dBm typ. @ f=830.0+830.1MHz, -7dBm typ. @ f=878.0+878.1MHz, -5dBm typ. @ f=1490.0+1490.1MHz)
  • Ultra small and thin package FFP12-B1 (Package size: 2.0x2.0x0.85mm)
Features Similar products
Band/Frequency Range (MHz) 800 / 1500  

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Rx Gain (dB) 18  
Rx NF (dB) 11.5  
Supply Voltage (V) 2.5 to 4.5  
Package FFP-12-B1