ZHHXDZ SKY13270-92LF-HX

The SKY13270-92LF-HX is a pHEMT GaAs FET SPDT high-linearity switch. This wideband switch is designed for systems operating from 20 MHz to 2.7 GHz that require extremely high linearity, low control voltage, high isolation, low insertion loss, and ultra-compact package size. The device can be controlled by positive voltage, negative voltage, or a combination of both. The RF signal path within the device is fully bidirectional. The SKY13270-92LF-HX is manufactured in a compact, low-cost 2.00×1.25 mm, 6-pin SC-70 package.

The SKY13270-92LF-HX is controlled using two voltage inputs V1 and V2 (pins 6 and 4, respectively). Based on the voltage levels applied to these pins, the common RF port (J1) is connected through a low-insertion-loss path to one of the two RF ports (J2 or J3), while the path between J1 and the other RF port is in an isolated state. When the control voltage is switched, the states between J1 and J2, and between J1 and J3, are toggled accordingly.

• Wideband frequency range: 20 MHz to 2.7 GHz
• Ultra-low insertion loss: typical 0.4 dB @ 1.0 GHz
• High isolation: typical 24 dB @ 1.0 GHz
• IP0.1dB = typical +37 dBm @ 3 V
• Low current consumption: <100 μA @ 3 V
• Ultra-compact SC-70 (6-pin, 2.00×1.25 mm) package (MSL1, 260°C per JEDEC J-STD-020)

• Transmit/receive and diversity switching above 3 W
• Analog and digital wireless communication systems, including cellular, GSM, and UMTS