SKY13585-679LF

1.0 to 6.0 GHz SPDT Switch


The SKY13585-679LF is a single-pole, double-throw (SPDT) switch intended for mode switching in WLAN applications. Using advanced switching technologies, the SKY13585-679LF maintains low insertion loss and high isolation for all switching paths.

The high-linearity performance and low insertion loss achieved by the switch make it an ideal choice for low-power transmit/receive applications. Depending on the logic voltage applied to the control pin (VCTL), the INPUT pin is connected to one of the two switched RF outputs (OUTPUT1 or OUTPUT2) using a low insertion loss path, while the path between the INPUT pin and the other OUTPUT pin is in a high-isolation state. The switch is "reflective short" on the isolated port.

The SKY13585-679LF has integrated DC blocking capacitors, so no external DC blocking capacitors are required.

The switch is manufactured in a compact, 1 × 1 × 0.32 mm, 6-pin exposed pad plastic Micro Lead-frame Package Dual (MLPD) package.

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Specifications

Description (Absorptive/ Reflective)SPDT (R)
Frequency (GHz) Min.1
Frequency (GHz) Max.6
Typ. IL (dB)0.5
Typ. Isol. (dB)38
Typ. IIP3 (dBm)56
Typ. IP1 dB (dBm)31
Control Logic
PackageMLPD, 6L
Package (mm)1 x 1 x 0.32

Features

  • Broadband frequency range: 1.0 to 6.0 GHz
  • Low insertion loss, 0.5 dB typical @ 2.45 GHz
  • High isolation, 38 dB typical @ 2.45 GHz
  • Excellent linearity performance, IP0.1dB = +31 dBm
  • Single control logic
  • 1.8 V and 3.3 V logic compatibility
  • Wide 3 to 5 V supply voltage range
  • Integrated DC blocking capacitors
  • Ultra-miniature, MLPD (6-pin, 1 × 1 × 0.32 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

Product Documents

Applications

Smartphones

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4G LTE

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