DATA SHEET SKY13411-374LF: 0.1 to 6.0 GHz DPDT Switch Applications ANT2 ANT1 Dual-band wireless LANs (802.11 a/b/g/n) Diversity antenna switching Features Broadband frequency range: 0.1 to 6.0 GHz Positive control voltage range: 1.8 to 5.0 V RX TX Low insertion loss: 0.6 dB typical 2.5 GHz S2072 High isolation: 23.5 dB typical 2.5 GHz P1dB: +31 dBm typical 3 V Figure 1. SKY13411-374LF Block Diagram Small, MLPD (6-pin, 1.5 x 1.5 mm) Pb-free package (MSL1, 260 C per JEDEC J-STD-020) Description The SKY13411-374LF is a pHEMT GaAs double-pole, double- Skyworks Green products are compliant with throw (DPDT) switch designed for dual-band wireless LAN all applicable legislation and are halogen-free. applications. The switch provides high linearity performance, low For additional information, refer to Skyworks insertion loss, and high isolation. Denition of Green, document number Switching is controlled by two voltage inputs (V1 and V2). SQ04-0074. Depending on the logic voltage level applied to the control pins, the ANT1 and ANT2 pins connect to one of two switched RF outputs (RX or TX) through a low insertion loss path while maintaining a high isolation path to the alternate port. ANT2 1 6 ANT1 The switch is manufactured in a compact, 1.5 x 1.5 mm, 6-pin exposed pad plastic Micro Leadframe Package Dual (MLPD) package. V2 5 A functional block diagram is shown in Figure 1. The pin 2 V1 configuration and package are shown in Figure 2. Signal pin assignments and functional pin descriptions are provided in Table 1. RX 3 4 TX S2073 Figure 2. SKY13411-374LF Pinout 6-Pin MLPD (Top View) Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 201665C Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice November 3, 2014 1 DATA SHEET SKY13411-374LF: DPDT SWITCH Table 1. SKY13411-374LF Signal Descriptions Pin Name Description Pin Name Description 1 ANT2 Antenna 2 RF port. Must be DC-blocked for 4 TX Transmit RF port. Must be DC-blocked for proper operation. proper operation. 2 V2 DC control voltage 2 5 V1 DC control voltage 1 3 RX Receive RF port. Must be DC-blocked for 6 ANT1 Antenna 1 RF port. Must be DC-blocked for proper operation. proper operation. Note: Exposed backside ground pad must be properly grounded through a low impedance path. The state of the SKY13411-374LF is determined by the logic Electrical and Mechanical Specifications provided in Table 5. The absolute maximum ratings of the SKY13411-374LF are provided in Table 2. The recommended operating conditions are specified in Table 3 and electrical specifications are provided in Table 4. Typical performance characteristics of the SKY13411-374LF are illustrated in Figures 3 through 8. Table 2. SKY13411-374LF Absolute Maximum Ratings Parameter Symbol Minimum Maximum Units Control voltage V1, V2 6 V RF input power PIN +32 dBm Storage temperature TSTG 40 +125 C Operating temperature TOP 40 +85 C Note: 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. CAUTION: 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. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times. Table 3. SKY13411-374LF Recommended Operating Conditions Parameter Symbol Minimum Typical Maximum Units Frequency f 0.1 6.0 GHz Control voltage V1, V2 1.8 3.0 5.0 V Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 November 3, 2014 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 201665C