HMC345A GaAs MMIC SP4T NON-REFLECTIVE POSITIVE CONTROL SWITCH, DC* - 8 GHz

The HMC345ALP3E is a broadband non-reflective GaAs MESFET SP4T switch in a low cost leadless surface mount packages. Covering DC to 8 GHz, this switch offers high isolation and low insertion loss. This switch also includes an on board binary decoder circuit which reduces the required logic control lines to two. The switch operates using a positive control voltage of 0/+5V, and requires a fixed bias of +5V.

* Blocking capacitors are required at ports RFC and RF1, 2, 3, & 4. Their value will determine the lowest transmission frequency.

Applications

This switch is suitable for usage in DC - 8.0 GHz 50-Ohm or 75-Ohm systems:

Broadband
Fiber Optics
Switched Filter Banks
Wireless below 8 GHz

Features and Benefits

Broadband Performance: DC - 8 GHz
High Isolation: 35 dB @ 6 GHz
Low Insertion Loss: 2.2 dB @ 6 GHz

Integrated Positive Supply 2:4 TTL Decoder
16 Lead 3x3mm QFN Package: 9 mm²

Switches & Multiplexers

SPST, SPDT, SP3T, SP4T, SP6T, SP8T

Data Sheets

Document	note
HMC345A: GaAs MMIC SP4T Non-Reflective Positive Control Switch, DC*-8 GHz Data Sheet	PDF 287.94 K

Order Information

Part Number	Package	Packing Qty	Temp Range	Price 100-499	Price 1000+	RoHS
HMC345ALP3E Production	16 ld QFN (3x3mm w/1.7mm ep)	OTH 50	-40 to 85C	14.98	10.76	Y
HMC345ALP3ETR Production	16 ld QFN (3x3mm w/1.7mm ep)	REEL 500	-40 to 85C	14.98	10.76	Y

HMC345A: GaAs MMIC SP4T Non-Reflective Positive Control Switch, DC*-8 GHz Data Sheet hmc345a