參數(shù)資料
型號(hào): NJG1544HC3
廠商: New Japan Radio Co., Ltd.
英文描述: 2x2 Antenna SWITCH GaAs MMIC
中文描述: 2X2的天線開關(guān)砷化鎵微波單片集成電路
文件頁數(shù): 1/8頁
文件大?。?/td> 164K
代理商: NJG1544HC3
NJG1544HC3
- 1 -
2x2 Antenna SWITCH GaAs MMIC
Q
GENERAL DESCRIPTION
NJG1544HC3 is a 2x2 antenna switch IC designed for the
IEEE 802.11b or 802.11g (2.4GHz band) wireless LAN
application.
This device includes logic decoder function, and can be
operated by 2 bits signal to control Tx/Rx and ANT1/ANT2
switching.
This switch features high isolation and low loss.
The ultra small & ultra thin USB10-C3 package is adopted.
Q
FEATURES
O
Single low voltage control
O
Low insertion loss
O
High isolation
O
Handling power (TX port)
O
Low current consumption
O
Ultra small & ultra thin package
Q
PIN CONFIGURATION
Q
TRUTH TABLE
Q
PACKAGE OUTLINE
+2.5~+5.5V
0.35dB typ. @TX-ANT2,f=2.5GHz, P
IN
=20dBm
0.50dB typ. @RX-ANT1,RX-ANT2,f=2.5GHz, P
IN
=10dBm
23dB
typ. @f=2.5GHz, P
IN
=20dBm
28dBm max. @f=2.5GHz, V
DD
=2.7V
120uA typ. @f=2.5GHz
USB10-C3 (Package size: 1.5x2.0x0.75mm)
NJG1544HC3
USB10-C3 Type
(TOP VIEW)
"H"=VCTL(H)
"L"=VCTL(L)
"X"="H" or "L" (Don't care)
CONTROL SIGNAL
CTL1
L
L
H
CTL2
L
H
X
RX-ANT2
RX-ANT1
TX-ANT2
PASS
1
ANT1
2
CTL1
3
CTL2
4
ANT2
5
GND
6
TX
7
GND
8
VDD
9
RX
10
GND
1
2
3
4
6
7
8
9
5
10
D
E
C
O
D
E
R
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