SKY13626-685LF

0.4 to 3.8 GHz SP4T Switch

The SKY13626-685LF is a single-pole, four-throw (SP4T) switch. No external DC blocking capacitors are required on the RF paths as long as there is no DC voltage on the RF line. The switch can operate over the temperature range of −40 °C to +90 °C.

Switching is controlled by two CMOS/TTL compatible control voltage inputs (VC1 and VC2). Depending on the logic voltage level applied to the control pin, the RFC pin is connected to one of four switched RF outputs (RF1, RF2, RF3, or RF4) by using a low insertion loss path, while the path between the RFC pin and the other RF pins is in isolation.

The SKY13626-685LF is provided in a small-size, 9-pin, 1.1 x 1.1 x 0.5 mm QFN package.

Product Summary

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Specifications

Product LifecycleIn Production

Description (Absorptive/ Reflective)SP4T

Frequency (GHz) Min.0.7

Frequency (GHz) Max.3.8

Typ. IL (dB)

Typ. Isol. (dB)

R_ON (Ω)

Typ. IIP3 (dBm)

C_OFF (fF)

V_pk (V)

Typ. IP_{1 dB} (dBm)

Control LogicGPIO

PackageQFN, 12L

Package (mm)1.1 x 1.1 x 0.5

Features

Broadband frequency range: 0.4 to 3.8 GHz
Low insertion loss
High isolation
Integrated GPIO interface
No DC blocking capacitors required
Lead (Pb)-free and RoHS-compliant
Small-size QFN (9-pin, 1.1 x 1.1 x 0.5 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

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