DATA SHEET AS225-313LF: PHEMT GaAs IC 1 W Low-Loss 0.1 to 6 GHz SPDT Switch INPUT Applications WLAN 802.11a/b/g OUTPUT2 OUTPUT1 Features Positive low voltage control (0/3 V) Low insertion loss (0.6 dB, 0.1 to 6 GHz) 200148-001 High linearity (IIP3 = +53 dBm 3 V) PHEMT process VCTL1 VCTL2 Miniature QFN (6-pin, 2 x 3 mm) package Figure 1. AS225-313LF Functional Block Diagram (MSL1, 260 C per JEDEC J-STD-020) Description TM Skyworks Green products are compliant with The AS225-313LF is a 0.1 to 6 GHz PHEMT GaAs IC single-pole, all applicable legislation and are halogen-free. double-throw (SPDT) antenna switch. Designed for WLAN For additional information, refer to Skyworks applications, this device is capable of switching 1 W microwave TM Denition of Green , document number signals with 3 V control voltage while maintaining high-linearity SQ040074. performance. The switch covers the entire 802.11a, b, and g frequency ranges. The low-loss, high-isolation, high-inearity, and low-cost features make this switch ideal for Wireless LAN systems. J2 1 6 V1 Figure 1 shows the functional block diagram of the AS225-313LF. The pin configuration and package are shown in Figure 2. Signal pin assignments and functional pin descriptions are provided in Table 1. 2 GND 5 J1 3 4 J3 V2 200148-002 Figure 2. AS225-313LF Pinout (Top View) Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 200148F Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice April 17, 2017 1 DATA SHEET AS225-313LF: LOW LOSS SPDT SWITCH Table 1. SKY13290-313LF Signal Descriptions Pin Name Description Pin Name Description 1 J2 RF input/output. According to the logic voltage levels 4 V2 DC control voltage input 2. The logic voltage applied applied to the V1 and V2 pins, this port is either to this pin, along with the voltage level applied to the connected to J1 using a low insertion loss path or V1 pin, determines the states of the RF paths isolated from J1. between J1/J2 and J1/J3. 2 GND Ground. Equipotential port, internal circuit common, 5 J1 RF input/output. According to the logic voltage levels which must connected to the PCB ground or common applied to the V1 and V2 pins, this port is either using the lowest possible impedance. connected to J2 or to J3 using a low insertion loss path and isolated from the other RF port. 3 J3 RF input/output. According to the logic voltage levels 6 V1 DC control voltage input 1. The logic voltage applied applied to the V1 and V2 pins, this port is either to this pin, along with the voltage level applied to the connected to J1 using a low insertion loss path or V2 pin, determines the states of the RF paths isolated from J1. between J1/J2 and J1/J3. Electrical and Mechanical Specifications The state of the AS225-313LF is determined by the logic provided The absolute maximum ratings for the AS225-313LF are shown in in Table 5. Typical performance characteristics are shown in Table 2. Electrical specifications are provided in Tables 3 and 4. Figures 3, 4, and 5. 1 Table 2. AS225-313LF Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units Input power 0/3 V +32 dBm Input power 0/5 V +35 dBm Operating voltage 8 V Operating temperature T 40 +85 C A Storage temperature TSTG 65 +150 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. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 April 17, 2017 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 200148F