NJG1107KB2-L2 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJG1107KB2-L2

1.5/1.9GHz LNA GaAs MMIC

Japan Radio Corporation  

NJG1107KB2

nPIN CONFIGURATION

Pin Function

1 RFout

2,4,5 GND

3 EXTCAP

6 RFin

Description

RF output and voltage supply pin. External matching circuits and a bypass capacitor

is required. L3 is a RF choke inductor and C1 is a DC blocking capacitor. These

elements are used as output matching circuit. C2 is a bypass capacitor. (Please refer

to “TEST CIRCUIT”)

Ground pin. To keep good RF grounding performance, please use multiple via holes

to connect with ground plane and this pin.

An external bypass capacitor is required. (Please refer to “TEST CIRCUIT”)

RF input pin. A DC blocking capacitor is not required. An external matching circuit is

required. (Please refer to “TEST CIRCUIT”)

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