SKY13642-485LF

5 MHz to 1.5 GHz Ultra-High-Linearity SP6T 75 Ω Switch

Please note: SKY13642-485LF is being discontinued and is not recommended for new designs.

The SKY13642-485LF is a single pole, six-throw (SP6T) 75 Ω switch. The high-linearity performance and low insertion loss of the SKY13642-485LF meet the most stringent requirements of DOCSIS 3.1 applications.

The SKY13642-485LF is a "reflective short" on the isolated port. Switching is controlled by three CMOS/TTL-compatible control voltage inputs (V1, V2, and V3). Depending on the logic voltage level applied to the control pins, the RFC pin is connected to one of six switched RF outputs (RF1 to RF6) using a low insertion loss path, while the paths between the RFC pin and the other RF pins are in a high-isolation state. No external blocking capacitors are required on the RF paths unless VDC is externally applied.

The SKY13642-485LF is manufactured in a compact, 14-pin 2.0 x 2.0 mm, Quad Flat No-Lead (QFN) package.

Data Sheets

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Specifications

Product LifecycleLast Time Buy

Description (Absorptive/ Reflective)SP6T

Frequency (GHz) Min.0.005

Frequency (GHz) Max.1.5

Typ. Isol. (dB)TBD

Typ. IL (dB)TBD

Typ. IIP3 (dBm)TBD

Typ. IP_{1 dB} (dBm)TBD

PackageQFN, 14L

Package (mm)2.0 x 2.0

Features

Ultra-high-linearity performance:
- CTB <-100 dBc
- CSO <-100 dBc
Low insertion loss: 0.45 dB typical @ 1.5 GHz
High isolation: >28 dB @ 1.5 GHz
No external DC blocking capacitors required
DC supply voltage: 2.5 V to 4.8 V
Integrated logic
Small QFN (14-pin, 2.0 x 2.0 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

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