NJG1544HC3

Features:

Single low voltage control                   +2.5~+5.5V
Low insertion loss                              0.35dB typ. @TX-ANT2,f=2.5GHz, P_IN=20dBm
                                                           0.50dB typ. @RX-ANT1,RX-ANT2,f=2.5GHz, P_IN=10dBm
High isolation                                     23dB typ. @f=2.5GHz, P_IN=20dBm
Handling power (TX port)                   28dBm max. @f=2.5GHz, V_DD=2.7V
Low current consumption                  120uA typ. @f=2.5GHz
Ultra small & ultra thin package         USB10-C3 (Package size: 1.5x2.0x0.75mm)


Pinout




Specifications

PARAMETER	SYMBOL	CONDITIONS	RATINGS	UNITS
Input Power	Pin	TX, ANT2 Terminal, VDD=2.7V, VCTL=0/2.7V	30	dBm
		RX, ANT1 Terminal, VDD=2.7V, VCTL=0/2.7V	25	dBm
Supply Voltage	VDD	VDD Terminal	7.5	V
Control Voltage	VCTL	CTL1, CTL2 Terminal	7.5	V
Power Dissipation	PD	At on PCB board	135	mW
Operating Temp.	Topr		-40~+85	°C
Storage Temp.	Tstg		-55~+125	°C

Description

NJG1544HC3 is a 2x2 antenna switch IC designed for the IEEE 802.11b or 802.11g (2.4GHz band) wireless LAN application.

NJG1544HC3 includes logic decoder function, and can be operated by 2 bits signal to control Tx/Rx and ANT1/ANT2 switching.

NJG1544HC3 features high isolation and low loss.

The ultra small & ultra thin USB10-C3 package is adopted.