SKY13351-378LF

20 MHz-6.0 GHz GaAs SPDT Switch

The SKY13351-378LF is a pHEMT GaAs FET I/C switch. The switch may be used in transmit/receive applications by connecting the RF common port (INPUT, pin 5) to either the OUTPUT1 or OUTPUT2 port (pin 1 or 3, respectively) using a low loss path (i.e., a positive voltage applied to either VCTL1 or VCTL2 pins). The switch is “reflective short” on the isolated port. The switch is manufactured in a compact, 1 x 1 mm, 6-pin exposed pad plastic Micro Leadframe Package Dual (MLPD) package.
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Features

    • Positive voltage control (0 and 1.8 V to 0 and 5.0 V)
    • Broadband frequency range: 20 MHz-6.0 GHz
    • Very low insertion loss, 0.35 dB typical @ 3 GHz
    • High isolation, 25 dB typical @ 3 GHz
    • Excellent linearity performance, P1dB = +33 dBm
    • Ultra-miniature, QFN (6-pin, 1 x 1 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

Images & Diagrams

Specifications

    • Description (Absorptive/ Reflective)
    • SPDT (R)
    • Frequency (GHz) Min.
    • 0.02
    • Frequency (GHz) Max.
    • 6
    • Typ. IL (dB)
    • 0.35-0.50
    • Typ. Isol. (dB)
    • 24-26
    • Typ. IIP3 (dBm)
    • 50
    • Typ. IP1 dB (dBm)
    • 30
    • Control Logic
    • Package
    • QFN, 6L
    • Package (mm)
    • 1 x 1 x 0.45