NJG1187KG1 GNSSHighGainLowNoiseAmplifier FEATURES GENERAL DESCRIPTION Supply voltage 1.5 to 3.7 V The NJG1187KG1 is a high gain low noise amplifier (LNA) designed for GNSS applications. Low current consumption 8 mA typ. V = 3.3 V DD High gain The NJG1187KG1 is available to be tuning for L1 (1.5 GHz) or L2/5/6 (1.1 to 1.2 GHz) band by changing only value of 34 dB typ. L1 band, VDD = 3.3 V 37 dB typ. L2/5 band, V = 3.3 V DD external parts. This LNA is also available to place a filter 36 dB typ. L6 band, V = 3.3 V DD between the two amplifier stages in order to realize high Low noise figure attenuation without degradation of noise figure. 0.60 dB typ. L1 band, V = 3.3 V DD This LNA operates in wide temperature range from -40 to 0.65 dB typ. L2/5/6 band, V = 3.3 V DD +105C. Integrated ESD protection device on each port Small package size achieves excellent ESD robustness. 1.6 mm x 1.6 mm x 0.397 mm typ. The small and thin ESON6-G1 package is adopted. RoHS compliant and Halogen Free, MSL1 APPLICATION GNSS receive application Active antenna, dashboard camera, and navigation GNSS module BLOCK DIAGRAM (ESON6-G1) PIN CONFIGURATION (Top view) PIN NO. SYMBOL DESCRIPTION 1 RFIN1 RF input terminal to 1st amp. 2 GND Ground terminal RF output from 1st amp. and 3 RFOUT1 voltage supply terminal 4 RFIN2 RF input terminal to 2nd amp. 5 GND Ground terminal RF output from 2nd amp. and 6 RFOUT2 voltage supply terminal Exposed - Ground terminal pad Ver. 2021.2.8 - 1 - NJG1187KG1 PRODUCT NAME INFORMATION NJG1187 KG1 (TE3) Part number Package Taping form ORDERING INFORMATION PACKAGE HALOGEN- TERMINAL WEIGHT PART NUMBER RoHS MARKING MOQ (pcs.) OUTLINE FREE FINISH (mg) NJG1187KG1 ESON6-G1 Yes Yes Sn-Bi 1187 3.5 3,000 ABSOLUTE MAXIMUM RATINGS Ta = +25C, Zs = Zl = 50 PARAMETER SYMBOL RATINGS UNIT Supply voltage VDD 5.0 V (1) Input power PIN +15 dBm (2) Power dissipation PD 1200 mW Operating temperature Topr -40 to +105 C Storage temperature T -40 to +150 C stg (1): V = 3.3 V DD (2): 4-layer FR4 PCB with through-hole (101.5 x 114.5 mm), Tj = 150C POWER DISSIPATION VS. AMBIENT TEMPERATURE Please, refer to the following Power Dissipation and Ambient Temperature. (Please note the surface mount package has a small maximum rating of Power Dissipation P , D a special attention should be paid in designing of thermal radiation.) Power Dissipation Ambient Temperature Characteristic Mounted on PCB 2000 1800 1600 1400 1200 1000 800 600 400 200 0 75 100 105 -40 -25 0 25 50 Ambient Temperature Ta Ver. 2021.2.8 - 2 -