HMC547LC3 / HMC547LP3 GaAs MMIC, High Isolation SPDT Nonreflective Switch SMT, DC to 28.0 GHz

The HMC547 is a general-purpose broadband high isolation nonreflective GaAs MESFET SPDT switch in a ceramic 3 mm x 3 mm leadless surface-mount package or a low cost leadless QFN surface-mount plastic package. Covering DC to 28.0 GHz, the switch offers more than 40 dB isolation and less than 2 dB insertion loss at midband and features >50 dB isolation up to 5 GHz and >45 dB isolation up to 15 GHz. The wide bandwidth, fast switching, and compact size make this absorptive SPDT ideal for military EW/ECM and test equipment applications. The switch operates using complementary negative control voltage logic lines of −5/0 V and requires no bias supply.

Applications

Features and Benefits

High isolation: 45 dB @ 10 GHz; 40 dB @ 20 GHz; >50 dB up to 5 GHz; >45 dB up to 15 GHz
Low insertion loss: 1.6 dB @ 10 GHz; 1.9 dB to 2 dB @ 20 GHz

Fast switching: 6 ns
Nonreflective topology
16-lead ceramic 3 mm x 3 mm SMT package: 9 mm²; QFN SMT package: 9 mm²

Data Sheets

Document	note
HMC547LP3 Data Sheet	PDF 650.63 K
HMC547LC3 Data Sheet	PDF 721.43 K

Order Information

Part Number	Package	Packing Qty	Temp Range	Price 100-499	Price 1000+	RoHS
HMC547LC3 Last Time Buy	16 ld LCC (3x3mm w/1.5mm EP)	OTH 50	-40 to 85C	59.31	48.04	Y
HMC547LC3TR Last Time Buy	16 ld LCC (3x3mm w/1.5mm EP)	REEL 100	-40 to 85C	59.31	48.04	Y
HMC547LC3TR-R5 Last Time Buy	16 ld LCC (3x3mm w/1.5mm EP)	REEL 500	-40 to 85C	59.31	48.04	Y
HMC547LP3 Last Time Buy	16 ld QFN (3x3mm w/1.7mm ep)	OTH 50	-40 to 85C	61.86	49.49	N
HMC547LP3E Last Time Buy	16 ld QFN (3x3mm w/1.7mm ep)	OTH 50	-40 to 85C	49.49	39.59	Y
HMC547LP3ETR Last Time Buy	16 ld QFN (3x3mm w/1.7mm ep)	REEL 500	-40 to 85C	49.49	39.59	Y
HMC547LP3TR Last Time Buy	16 ld QFN (3x3mm w/1.7mm ep)	REEL 500	-40 to 85C	61.86	49.49	N