SKY13251-349LF

SP3T Switch for Bluetooth® and 802.11b,g


The SKY13251-349 is a pHEMT GaAs IC SP3T switch in a 2 x 2 mm QFN-8E package. The high isolation, low loss, small size and low cost features make this switch ideal for isolating Bluetooth® from 802.11b, g and designs that require combining TDMA, GSM, EDGE, CDMA, WCDMA with other short-range wireless applications. This switch is also available in a lead (Pb)-free package that is fully compliant with current RoHS requirements.

Specifications

Product LifecycleIn Production
Description (Absorptive/ Reflective)SP3T (R)
Frequency (GHz) Min.LF
Frequency (GHz) Max.3.0
Typ. IL (dB)0.35-0.6
Typ. Isol. (dB)29-15
Typ. IIP3 (dBm)46
Typ. IP1 dB (dBm)25
Control Logic
PackageQFN, 8L
Package (mm)2 x 2 x 0.9

Features

  • Positive low voltage control (0/+2.4 V)
  • Low insertion loss (<0.5 dB @ 2.5 GHz)
  • High isolation RF2, RF3 paths (29 dB @ 2.5 GHz and 27 dB @ 2.5 GHz)
  • Miniature QFN-8 lead exposed paddle 2 x 2 mm
  • PHEMT process

Product Documents