NJG1544HC3-TE1 NJR, NJG1544HC3-TE1 Datasheet - Page 7

• Manufacturer Part Number: NJG1544HC3-TE1
• Description: IC MMIC SWITCH ANTENNA 2X2 10USB
• Manufacturer: NJR

Specifications of NJG1544HC3-TE1

• Rf Type: 802.11b/g
• Frequency: 0Hz ~ 3GHz
• Features: SPDT
• Package / Case: 10-USB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: NJG1544HC3-TE1TR

APPLICATION CIRCUIT
RECOMMENDED PCB DESIGN
PRECAUTIONS
[1] The DC blocking capacitors have to be placed at RF terminal of Tx, Rx, ANT1 and ANT2.
[2] To reduce stlipline influence on RF characteristics, please locate bypass capacitors (C5)
[3] For good isolation, the GND terminal (7th pin) must be placed possibly close to ground
Please choose appropriate capacitance values to the application frequency.
close to VDD terminals.
plane of substrate, and through holes for GND should be placed near by the pin connection.
Parts List
Parts number
VDD(2.7V)
C1~C4
C5~C7
TX
RX
GND
C6
C7
C5
C3
C4
7
8
9
6
List 1
56pF
10pF
NJG1544HC3
GND
GND
10
5
GRM36 MURATA
GRM36 MURATA
D
E
C
O
D
E
R
Notes
3
4
1
2
PCB SIZE=26x26 mm
PCB:FR4 t=0.5mm
CAPACITOR: size 1005
Microstrip Line Width=1.0mm
(Zo=50ohm)
C1
C2
C7
C6
ANT1
ANT2
CTL2(0V/2.7V)
CTL1(0V/2.7V)
NJG1544HC3
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