SKY13318-321LF
SKY13318-321LF is PHEMT GaAs IC High-Power 4-CTL SPDT Switch manufactured by Skyworks Solutions.
.Data Sheet.co.kr data sheet
SKY13318-321LF: PHEMT Ga As IC High-Power 4-CTL DPDT Switch LF- 6 GHz
Features
Application 802.11a (5.2- 5.8 GHz) and 802.11b, (2.4 GHz) diversity l Operating frequency LF- 6 GHz l Positive low voltage control (0/3 V operation) l Low insertion loss, less than 1.2 d B, LF- 6 GHz l High linearity 57 d Bm IIP3 l Miniature QFN-12 3 x 3 x 0.75 mm plastic package l Available lead (Pb)-free, Ro HS-pliant, and Green™, MSL-1 @ 260 °C per JEDEC J-STD-020 l
Pin Out (Top View)
GND CBL
12 11
V1 GND V4
Rx
Tx
V2 GND V3
1 2 3
9 8 7
Skyworks SKY13318-321LF is a broadband DPDT switch designed to bine T/R and antenna diversity switching functions on a single IC. The device is designed to handle high power and maintain high linearity at low control voltages. This-low cost switch is ideal for Wi-Fi systems and is capable of covering both the 2.4 GHz and 5 GHz bands.
ANT 1
DC blocking caps (CBL) must be supplied externally. CBL = 15 p F for operation > 2 GHz.
Skyworks Green™ products are Ro HS (Restriction of Hazardous Substances)-pliant, conform to the EIA/EICTA/JEITA Joint Industry Guide (JIG) Level A guidelines, are halogen free according to IEC-61249-2-21, and contain <1,000 ppm antimony trioxide in polymeric materials.
Electrical Specifications at 25 °C (0, 3 V)
Parameter(1, 4) Condition Frequency Min.Typ. 0.95 1.15 Max. 1.1 1.3 Unit d B d B d B d B d B d B d B d B Insertion loss(2) Between any pair of ports Isolation A1- Tx, A2- Rx, A2- Tx, or A1- Rx A1- A2 or Tx- Rx Return loss(3)
1. All measurements made in a 50 Ω system. 2. Insertion loss changes by 0.003 d B/C.
2.4- 2.5 GHz 5.0- 6.0 GHz 2.4- 2.5 GHz 5.0- 6.0 GHz 2.4- 2.5 GHz 5.0- 6.0 GHz 20 13 20 15
ANT 2
Description
22 15 22 17 24 18
2.4- 2.5 GHz 5.0- 6.0 GHz
3. Return loss for insertion loss state. 4. Tx and Rx paths can be used interchangeably.
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