njg1143ua2 New Japan Radio Co.,Ltd, njg1143ua2 Datasheet - Page 4

• Manufacturer Part Number: njg1143ua2
• Description: Gps Low Noise Amplifier Gaas Mmic
• Manufacturer: New Japan Radio Co.,Ltd

NJG1143UA2
! TERMINAL INFORMATION
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SYMBOL
RFOUT
VCTL
RFIN
GND
GND
VDD
Ground terminal. These terminals should be connected to the ground plane as
close as possible for excellent RF performance.
Control voltage terminal. Inputting a logic-high, the LNA turn at LNA active
mode. Inputting a logic-low, the LNA turn at stand-by mode.
RF output terminal. Requires an external capacitor C1. The capacitor C1 is
not only a matching component , but also a DC blocking capacitor.
Supply voltage terminal. Bypass to ground with capacitor C2 as close as
possible to the IC.
Ground terminal. These terminals should be connected to the ground plane as
close as possible for excellent RF performance.
RF input terminal. Requires a maching inductor L1. Integrated a DC blocking
capaciotr.
DESCRIPTION