DATA SHEET SKY85601-11: 4.9 to 5.9 GHz SPDT Switch with Low-Noise Amplifier Applications 802.11 a/n WLANs VDD 5 GHz ISM radios Smartphones SPDT Switch Notebooks, netbooks, and tablets LNA Routers, access points, and gateways RX ANT Wireless video systems TX Features 201770-001 Low noise figure: 2.5 dB C0 C1 Frequency range: 4.9 to 5.9 GHz Figure 1. SKY85601-11 Block Diagram High IIP3: +6 dBm High gain: 12 dB Description Bypass mode with 5 dB insertion loss The SKY85601-11 is an integrated, single-pole double-throw High transmit to receive isolation for high-power applications (SPDT) switch with a low-noise amplifier (LNA) intended for wireless applications. The device has a low noise figure (NF) with Small QFN (16-pin, 2.5 x 2.5 mm) package high linearity in the transmit mode. (MSL1, 260 C per JEDEC J-STD-020) The SKY85601-11 operates at 3.3 V and draws 15 mA of current. In the transmit mode, a shutdown function saves power when the TM Skyworks Green products are compliant with device is inactive. The switch requires five external components. all applicable legislation and are halogen-free. The switch is manufactured in a compact, 2.5 x 2.5 mm, 16-pin For additional information, refer to Skyworks Quad Flat No-Lead (QFN) package. The small footprint provides TM Denition of Green , document number the industrys smallest PCB area needed to implement an SQ040074. integrated broadband SPDT switch with LNA functionality. A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2. Signal pin 16 15 14 13 assignments and functional pin descriptions are provided in 1 GND 12 GND Table 1. RX 2 11 N/U 3 10 GND N/U 4 9 C0 N/U 5 6 78 201770-002 Figure 2. SKY85601-11 Pinout (Top View) Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 201770H Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice June 30, 2017 1 C1 N/U VDD N/U GND GND TX ANTDATA SHEET SKY85601-11: SPDT SWITCH WITH LNA Table 1. SKY85601-11 Signal Descriptions Pin Name Description Pin Name Description 1 GND Ground 9 N/U Not used (open circuit) 2 RX 5 GHz LNA output signal 10 N/U Not used (open circuit) 3 GND Ground 11 N/U Not used (open circuit) 4 C0 Switch control logic 1 12 GND Ground 5 C1 Switch control logic 2 13 ANT 5 GHz antenna output 6 VDD LNA supply voltage 14 GND Ground 7 GND Ground 15 N/U Not used (open circuit) 8 TX 5 GHz transmit input signal 16 N/U Not used (open circuit) Electrical and Mechanical Specifications The absolute maximum ratings of the SKY85601-11 are provided Typical performance characteristics of the SKY85601-11 are in Table 2. The recommended operating conditions are specified illustrated in Figures 3 through 8. in Table 3 and electrical specifications are provided in Tables 4, 5, Control logic for the SKY85601-11 SPDT switch is provided in and 6. Table 7. 1 Table 2. SKY85601-11 Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units Supply voltage VDD 3.0 3.6 V LNA power (receive mode) PRX +3 dBm Transmit input power (ANT terminated in PTXIN 50 match, OFDM signal modulated at MCS9 or less) +30 dBm Switch logic control C0, C1 0 3.6 V Storage temperature TSTG 40 +125 C 1 Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device. ESD HANDLING: Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device. This device must be protected at all times from ESD when handling or transporting. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD handling precautions should be used at all times. Table 3. SKY85601-11 Recommended Operating Conditions Parameter Symbol Min Typ Max Units Supply voltage: LNA, bias, and driver stage VDD 3.0 3.6 V Operating temperature TA 40 +25 +85 C Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 June 30, 2017 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 201770H