Description
M/A-COM’s MASWSS0190 is a broadband GaAs PHEMT MMIC diversity switch available in a low cost, lead-free, ultra thin 2 mm 8-lead UTDFN package. The MASWSS0190 is ideally suited for applications where very small size and low cost are required.
Typical applications are for WLAN IEEE 802.11a and 802.11b/g systems that employ two antennas for transmit and receive diversity. Other applications include cordless phones and base stations. Designed for high power, this DPDT switch maintains high linearity up to 6.0 GHz.

Features
• 802.11a + b/g Dual Band Applications
• Broadband Performance: 2.0 - 6.0 GHz
• Low Insertion Loss: 0.75 dB @ 2.4 GHz
                                   0.9 dB @ 4.9 to 6.0 GHz
• High Isolation: 43 dB @ 2.4 GHz
                          31 dB @ 4.9 to 6.0 GHz
• Fast Switching Speed: 0.5 µm GaAs PHEMT
• Lead-Free 2 mm 8-Lead UTDFN Package
• Electrolytic Gold Plate over Nickel Plate
• Halogen-Free “Green” Mold Compound
• RoHS* Compliant and 260°C Reflow Compatible