
Catalog
0.1 GHz to 20 GHz GaAs, Nonreflective, SP4T Switch
Key Features
• Broadband frequency range: 0.1 GHz to 20 GHz
• Nonreflective 50 Ω design
• Low insertion loss: 3.0 dB at 20 GHz
• High isolation: 40 dB at 20 GHz
• High input linearity at 250 MHz to 20 GHzP1dB: 24 dBm typicalIP3: 41 dBm typical
• P1dB: 24 dBm typical
• IP3: 41 dBm typical
• High power handling26.5 dBm through path23 dBm terminated path
• 26.5 dBm through path
• 23 dBm terminated path
• Integrated 2 to 4 line decoder
• 24-lead, 4 mm × 4 mm LFCSP package
• ESD rating: 250 V (Class 1A)
• DownloadHMC641ATCPZ-EP data sheet(pdf)
• Military temperature range (−55°C to +125°C)
• Controlled manufacturing baseline
• One assembly/test site
• One fabrication site
• Enhanced product change notification
• Qualification data available on request
Description
AI
The HMC641A is a nonreflective, single-pole, four-throw (SP4T) switch, manufactured using a gallium arsenide (GaAs) process. This switch typically provides low insertion loss of 2.1 dB and high isolation of 42 dB in broadband frequency range from 0.1 GHz to 18 GHz.The HMC641A includes an on-chip, binary 2 to 4 line decoder that provides control from two logic input lines.The switch operates with a negative supply voltage of −5 V to −3 V and requires two negative logic control voltages.All electrical performance data is acquired with the HMC641A that all RFx pads are connected to by the 50 Ω transmission lines via one 3.0 mil × 0.5 mil ribbon bond of minimal length.ApplicationsTest instrumentationMicrowave radios and very small aperture terminals (VSATs)Military radios, radars, and electronic counter measures (ECMs)Broadband telecommunications systems