HMC550AETR

HMC550 is a low-cost SPST Failsafe switch for use in switching applications which requires low insertion loss and very low current consumption. With 0.7dB typical loss, this device can control signals from DC to 6GHz and is especially suited for IF and RF applications including RFID, ISM, automotive, and battery-powered tags and portables. RF1 and RF2 are reflective open when “Off”. The switch requires a minimal amount of DC current in the “On” state and offers compatibility with CMOS and some TTL logic families. The failsafe topology results in the switch being normally “On”, i.e. low insertion loss from RF1 to RF2, when no DC bias is applied. Application includes RFID and electronic toll collection (ETC ), tags, handsets, and portables, ISM, WLAN, WiMAX & WiBro automotive telematics, test equipment.

• Wide Vdd range from 1.2V to 5V, very low on state current is 200nA
• High IP3 is +52dBm, typical isolation is 25dB (DC - 2.0GHz, TA=+25°C)
• Typical return loss is 20dB (DC - 6.0GHz, TA=+25°C)
• Typical isolation is 25dB (DC - 2.0GHz, TA=+25°C, Vdd=+3.3VDC)
• Typical input third order intercept is 52dBm (Vctl=0/+3.3V 0.5 - 6.0GHz, TA=+25°C)
• Typical switching characteristics is 40ns (tRISE, tFALL, TA=+25°C, DC - 6.0GHz (10/90% RF))
• Temperature rating range from -40 to +85°C
• Compact SOT26 SMT package

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party