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SKY13384-350LF

0.02-4.0 GHz High Isolation SP4T Absorptive Switch With Decoder

The SKY13384-350LF is a symmetrical, single-pole, four-throw (SP4T) switch. The switch is intended for GSM/CDMA/WCDMA/TD-SCDMA/TD-LTE cellular infrastructure applications. The impedance of the RF ports in isolation is 50 Ω.

The SKY13384-350LF is manufactured using Skyworks state-of-the-art GaAs pHEMT process. The SKY13384-350LF features integrated logic that uses only two control lines for switch operation.

The SKY13384-350LF SP4T switch is provided in a compact Quad Flat No-Lead (QFN) 3 x 3 mm package.

Please note: SKY13384-350LF is being discontinued and is not recommended for new designs. The suggested replacement is SKY13575-639LF.

Features

    • Broadband frequency range: 0.02 GHz to 4.0 GHz
    • Low insertion loss: 0.70 dB @ 2 GHz
    • Typical isolation: 40 dB @ 2 GHz
    • Positive voltage control: 0/3 V to 0/5 V
    • Isolated ports are absorptive
    • Small, QFN (16-pin, 3 x 3 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

Images & Diagrams

Specifications

    • Description (Absorptive/ Reflective)
    • SP4T (A)
    • Frequency (GHz) Min.
    • 0.02
    • Frequency (GHz) Max.
    • 4.0
    • Typ. IL (dB)
    • 0.6-1.2
    • Typ. Isol. (dB)
    • 50-36
    • RON (Ω)
    • Typ. IIP3 (dBm)
    • 51
    • COFF (fF)
    • Vpk (V)
    • Typ. IP1 dB (dBm)
    • 30
    • Control Logic
    • Package
    • QFN, 16L
    • Package (mm)
    • 3 x 3 x 0.75

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