Connectorized SPDT GaAs Switch, DC - 2 GHz SW-229 V 4.00 Features C-34 n Integrated TTL Driver n Ultra Low DC Power Consumption n MIL-STD-883 Screening Available Description M/A-COMs SW-229 is a connectorized SPDT switch that features ultralow power consumption. SW-229 operates from DC to 2 GHz, which makes it suitable for wideband applications. This switch in packaged in a metal housing with SMA connectors. Due to the internal driver selection transients are 25 mV typical. This switch is ideal for commercial applications that need to be developed quickly. Truth Table Control Input Condition of Switch “1” Logic High RF Common to Each RF Port RF1 RF2 1 ON OFF 0 OFF ON Schematic RF COM RF2 TTL CTL +5 VDC RF1 -5 VDC Connectorized SPDT GaAs Switch, DC - 2 GHz SW-229 V 4.00 Electrical Specifications1: TA = 25°C Parameter Test Conditions Frequency Units Min. Typ. Max. Insertion Loss DC - 2 GHz DC - 1 GHz DC - 0.5 GHz dB dB dB — — — — — — 1.5 1.2 0.9 VSWR DC - 2 GHz DC - 1 GHz DC - 0.5 GHz Ratio Ratio Ratio — — — — — — 2.0:1 1.5:1 1.2:1 Isolation DC - 2 GHz DC - 1 GHz DC - 0.5 GHz dB dB dB 25 35 40 — — — — — — Trise DC - 2 GHz nS — 20 — Tfall DC - 2 GHz nS — 45 — Ton (50% CTL to 90% RF) DC - 2 GHz nS — 150 — Toff (50% CTL to 10% RF) DC - 2 GHz nS — 175 — Transients (In-Band) DC - 2 GHz mV — 25 — 1 dB Compression Input Power 0.5 - 2 GHz 0.05 GHz dBm dBm — — 27 21 — — IP2 +13 dBm Input Power 0.5 - 2 GHz 0.05 GHz dBm dBm — — 68 62 — — IP3 +13 dBm Input Power 0.5 - 2 GHz 0.05 GHz dBm dBm — — 46 40 — — Bias Current +5 VDC -5 VDC — — mA mA — — — — 1 1 Switching Speed 1. All specifications apply with 50 Ohm impedance to all RF ports with TTL control voltages. Typical Performance Curves Insertion Loss +25°C Isolation +85°C -55°C 2.0 80 70 Isolation (dB) Loss (dB) 1.5 1.0 60 50 40 0.5 30 20 0.0 0 500 1000 1500 2000 Frequency (MHz) Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 0 500 1000 1500 2000 Frequency (MHz) 2 Connectorized SPDT GaAs Switch, DC - 2 GHz SW-229 V 4.00 Typical Performance Curves Ordering Information VSWR 2.0 VSWR 1.8 Part Number Package SW-229 SMA C-34 1.6 1.4 1.2 1.0 0 500 1000 1500 2000 Frequency (MHz) Specifications subject to change without notice. n North America: Tel. (800) 366-2266 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information. 3