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SKYA21039

2.4 to 2.5 GHz SP3T Switch

The SKYA21039 is a single-pole, triple-throw (SP3T) antenna switch that operates in the 2.4 to 2.5 GHz frequency range. Switching between the antenna (RFC signal) and the RF1, RF2, and RF3 ports is accomplished with two control voltages (V1 and V2).

The low loss, high isolation, high linearity, small size, and low cost make this switch ideal for all WLAN and Bluetooth systems operating in the 2.4 to 2.5 GHz band.

The SKYA21039 has integrated DC blocking capacitors, so external DC blocking capacitors are not required.

The SKYA21039 is manufactured in a compact, 1.1 x 1.1 x 0.5 mm, 8-pin Micro Leadframe (MLP) package.

Product Summary

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Specifications

Product LifecycleIn Production

Description (Absorptive/ Reflective)SP3T

Frequency (GHz) Min.2.4

Frequency (GHz) Max.2.5

Typ. IL (dB)0.75

Typ. Isol. (dB)35

Typ. IIP3 (dBm)46

Typ. IP_{1 dB} (dBm)29

Control Logic

PackageMLP, 8L

Package (mm)1.1 x 1.1 x 0.5

Features

AEC-Q100 grade 2 qualified
Fast switching speed for Wi-Fi/BT applications: 300 ns typical
Positive low voltage control: 0/1.8 to 3.6 V
1.8 V and 3.3 V logic compatibility
Wide 3 to 5 V supply voltage range
Integrated DC blocking capacitors
Miniature ultra-thin MLP (8-pin, 1.1 x 1.1 x 0.5 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

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Automotive

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Cellular Telematics

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Cellular Compensator

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