SKY13560-485LF Buy Now
0.4 to 2.7 GHz SP4T LTE Transmit/Receive Switch with MIPI RFFE Interface

The SKY13560-485LF is a single-pole, four-throw (SP4T) antenna switch with a Mobile Industry Processor Interface (MIPI). Using advanced switching technologies, the SKY13560-485LF maintains low insertion loss and high isolation for both transmit and receive switching paths. The high linearity performance and low insertion loss achieved by the SKY13560-485LF makes it an ideal choice for UMTS, CDMA2000, EDGE, and LTE applications.

Depending on the logic applied to the decoder, the antenna pin is connected to one of four switched RF ports using a low insertion loss path, while the paths between the antenna pin and the other RF pins are in a high isolation state. Switching is controlled by the MIPI decoder. There is an external MIPI select pin that enables how the switch responds to power mode triggers. When this pin is grounded, the switch responds to any of the power mode triggers. When this pin is left open, the switch responds to individual power mode triggers. No external DC blocking capacitors are required on the RF paths as long as no DC voltage is applied.

The SKY13560-485LF is manufactured in a compact, 2 x 2 mm, 14-pin surface-mount Quad Flat No-Lead (QFN) package.


  • Broadband frequency range: 0.4 to 2.7 GHz
  • Low insertion loss
  • High isolation and linearity
  • External MIPI select pin
  • Four linear TRX ports with isolation greater than 20 dB @ 2.7 GHz
  • Small QFN (14-pin, 2 x 2 mm) package (MSL1, 260 °C per JEDEC J-STD-020)
Product Summary SKY13560-485LF: 0.4 to 2.7 GHz SP4T LTE Transmit/Receive Switch with MIPI RFFE Interface SKY13560_485LF_203989A_PS.pdf (192 KB)
ProductName : SKY13560-485LF
Description (Absorptive/ Reflective) : SP4T (R)
Frequency (GHz) Min. : 0.4
Frequency (GHz) Max. : 2.7
Typ. IL (dB) : 0.4-0.7
Typ. Isol. (dB) : 23-34
Typ. IIP3 (dBm) :
Typ. IP1 dB (dBm) :
Package : QFN, 14L
Package (mm) : 2 x 2 x 0.55
Product Information:
Description: ASM MIPI
Description: Band Switches
Description: High Isolation
Description: Low Insertion Loss
Frequency Max.: ≥1 GHz and <2.9 GHz
Frequency Min.: ≥400 MHz
Function: SP4T
Package Type: DFN, QFN, MLPD, MLPQ
Status: In Production
Status: New
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