Specification	HMC544A

Circuit	SPDT
Frequency Range [Max]	4 GHz
Frequency Range [Min]	0 Hz
IIP3	60 dBm
Impedance	50 Ohms
Insertion Loss	0.7 dB
Isolation	12 dB
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
P1dB	35 dBm
Package / Case	SOT-23-6
RF Type	WLAN, WiMAX
Supplier Device Package	SOT-23-6
Test Frequency	4 GHz
Voltage - Supply	3 V

HMC544 Series

2W SPDT T/R Switch SMT, DC - 4GHz

Part	For Use With/Related Products	Supplied Contents	Frequency [Min]	Frequency [Max]	Contents	Type	Utilized IC / Part	Operating Temperature [Max]	Operating Temperature [Min]	RF Type	Isolation	P1dB	Mounting Type	Insertion Loss	IIP3	Circuit	Supplier Device Package	Package / Case	Impedance	Frequency Range [Max]	Frequency Range [Min]	Test Frequency	Topology	Voltage - Supply	Test Frequency [Min]	Test Frequency [Max]	Gain	Current - Supply
Analog Devices Inc./Maxim Integrated 101675-HMC544	HMC544	Board(s)	0 Hz	4 GHz	Board(s)	Switch SPDT	HMC544
Analog Devices Inc./Maxim Integrated HMC544AETR								85 °C	-40 C	WiMAX WLAN	12 dB	39 dBm	Surface Mount	0.7 dB	60 dBm	SPDT	SOT-23-6	SOT-23-6	50 Ohms	4 GHz	0 Hz	4 GHz
Analog Devices Inc./Maxim Integrated HMC544ETR								85 °C	-40 C	General Purpose	12 dB	36 dBm	Surface Mount	0.7 dB	55 dBm	SPDT	SOT-23-6	SOT-23-6	50 Ohms	4 GHz	0 Hz	4 GHz	Reflective
Analog Devices Inc./Maxim Integrated HMC544A								85 °C	-40 C	WiMAX WLAN	12 dB	35 dBm	Surface Mount	0.7 dB	60 dBm	SPDT	SOT-23-6	SOT-23-6	50 Ohms	4 GHz	0 Hz	4 GHz		3 V
Analog Devices Inc./Maxim Integrated HMC5445LS6			24 GHz	27 GHz						DBS VSAT		30.5 dBm	Surface Mount				16-QFN (6x6)	16-TQFN Exposed pad						6 V	24 GHz	27 GHz	26 dBi	750 mA
Analog Devices Inc./Maxim Integrated HMC544E								85 °C	-40 C	General Purpose	12 dB	36 dBm	Surface Mount	0.7 dB	55 dBm	SPDT	SOT-23-6	SOT-23-6	50 Ohms	4 GHz	0 Hz	4 GHz	Reflective

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	Strip	1	$ 6.27	<3d
		10	$ 4.81
		25	$ 4.45
		100	$ 4.05
Newark	Each	1	$ 7.58	1m+
		10	$ 5.59
		25	$ 4.93
		50	$ 4.56
		100	$ 4.19
		250	$ 3.83
		500	$ 3.28

Description

General part information

HMC544 Series

The HMC544A & HMC544AE are low cost SPDT switches in 6-lead SOT26 packages for use in transmitreceive applications which require very low insertion loss at medium power levels. These devices can control signals from DC to 4.0 GHz and are especially suited for 450, 900, 1900, 2300, and 2700 MHz applications with <0.5 dB insertion loss. This GaAs PHEMT design provides exceptional linearity performance of +36 dBm 1dB compression point and +60 dBm third order intercept at +3 volt bias. RF1 and RF2 are reflective opens when "Off". On-chip circuitry allows positive control operation at very low DC current.APPLICATIONSCellular/PCS/3G InfrastructureBasestations & RepeatersWLAN, WiMAX and WiBroMicrowave and Fixed Wireless Radios

Documents

Technical documentation and resources

HMC544A | Datasheet

Datasheet

Package Drawing - 6-Lead SOT-23

Package Drawing