5GHz Low Noise Amplifier with Bypass function

Data Sheet


  • Operating frequency (f = 4900 to 5925 MHz)
  • Operating voltage (2.5 to 5.5 V)
  • [LNA active mode]
  • High gain (16 dB typ.)
  • Low noise figure (0.95 dB typ.)
  • High IIP3 (+9 dBm typ.)
  • Small package size (1.6 x 1.6 x 0.397 mm3 typ.)
  • RoHS compliant and Halogen Free, MSL1

General Description

The NJG1175KG1 is a low noise amplifier for wireless receiver applications in the 4900 MHz to 5925 MHz. This LNA has a LNA pass-through function to select LNA active mode or bypass mode. The NJG1175KG1 achieves High linearity, Low distortion, high gain, and low noise figure. Integrated ESD protection device on each port achieves excellent ESD robustness. The small and thin ESON6-G1 package is adopted.


  • LTE advanced in unlicensed spectrum (LTE-U/LAA)
  • WLAN (IEEE 802.11 a/n/ac/ax)
  • Small cell, CPE
  • Access points, routers, gateways
  • Wireless routers
  • 5 GHz ISM radios

Package Information

Part NumberPackage OutlinePinsMaterial Declaration (RoHS/Halogen)Terminal FinishWeight(mg) (Reference)Reflow solderingFlow solderingIron solderingPacking ConditionMSLSolder Foot Print
NJG1175KG1DFN6-G1(ESON6-G1)6-Sn2Bi3.5Yes--Non dry pack1

Sample & Buy

Part NumberPackagesStatusPacking SpecificationSampleBuy
NJG1175KG1DFN6-G1(ESON6-G1)(Active)Contact UsSales Support