Specification	HMC347B-SX

Circuit	SPDT
Frequency Range [Max]	20 GHz
Frequency Range [Min]	100 MHz
Impedance	50 Ohms
Insertion Loss	1.7 dB
Isolation	45 dB
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-55 C
P1dB	25 dBm
Package / Case	Die
RF Type	VSAT
Supplier Device Package	Die
Test Frequency	20 GHz
Topology	Absorptive

HMC347B Series

GaAs, SPDT Switch, Nonreflective, 0.1 GHz to 20 GHz

Part	Insertion Loss	Test Frequency	Topology	Package / Case	RF Type	Operating Temperature [Min]	Operating Temperature [Max]	P1dB	Isolation	Supplier Device Package	Impedance	Circuit	Frequency Range [Max]	Frequency Range [Min]
Analog Devices Inc./Maxim Integrated HMC347B	1.7 dB	20 GHz	Absorptive	Die	VSAT	-55 C	85 °C	23 dBm	45 dB	Die	50 Ohms	SPDT	20 GHz	0.1 Hz
Analog Devices Inc./Maxim Integrated HMC347B-SX	1.7 dB	20 GHz	Absorptive	Die	VSAT	-55 C	85 °C	25 dBm	45 dB	Die	50 Ohms	SPDT	20 GHz	100 MHz

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	Tray	2	$ 174.81	<1d
		4	$ 166.41
		6	$ 162.19
		10	$ 157.52
		14	$ 154.79
		20	$ 152.16
		50	$ 146.51

Description

General part information

HMC347B Series

The HMC347B is a broadband, nonreflective gallium arsenide (GaAs), pseudomorphic high electron mobility transistor (pHEMT) SPDT monolithic microwave integrated circuit (MMIC) chip. The switch operates from 0.1 GHz to 20 GHz with an insertion loss of 1.7 dB and an isolation of 46 dB to 20 GHz due to the implementation of on-chip, via hole structuresThe switch operates with two negative control voltage inputs (VCTL = −5 V or 0 V), requires no supply, and has no current consumption. All electrical performance data is acquired with the RFx pads of the HMC347B connected to 50 Ω transmission lines via one 3.0 mil × 0.5 mil ribbon of minimal length.ApplicationsTest instrumentationsMicrowave radios and very small aperture terminals (VSATs)Military radios, radars, electronic counter measure (ECMs)Broadband telecommunications systems

Documents

Technical documentation and resources

HMC347B: GaAs, SPDT Switch, Nonreflective, 0.1 GHz to 20 GHz Data Sheet (Rev.E)

Data Sheet