SKY13395-397LF

DATA SHEET SKY13395-397LF: 0.1 to 4.0 GHz DPDT Switch Applications  Simultaneous voice and LTE data  Diversity antenna switching PORT3 PORT4 Features  Low insertion loss: 0.7 dB @ 2.5 GHz  High isolation: 21 dB up to 2.5 GHz  Positive control voltage range: 1.8 to 5.0 V  IP1dB: +38 dBm typical @ 3 V  Small, QFN (12-pin, 2 x 2 mm) package (MSL1, 260 C per JEDEC J-STD-020) Skyworks Green™ products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of Green™, document number SQ04-0074. GND PORT3 GND N/C 1 CTRL2 2 CTRL1 3 12 11 10 45 6 9 PORT4 8 N/C 7 PORT1 PORT2 PORT1 S2166 Figure 1. SKY13395-397LF Block Diagram Description The SKY13395-397LF is a GaAs pHEMT double-pole, doublethrow (DPDT) switch. The switch provides high linearity performance, low insertion loss, and high isolation. Switching is controlled by two voltage inputs (CTRL1 and CTRL2). Depending on the logic voltage level applied to these pins, the PORT1 and PORT2 pins connect to one of the two other RF port pins (PORT3 or PORT4) through a low insertion loss path, while maintaining a high isolation path to the alternate port. The SKY13395-397LF DPDT switch is provided in a compact Quad Flat No-Lead (QFN) 2 x 2 mm package. A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2. Signal pin assignments and functional pin descriptions are provided in Table 1. GND PORT2 GND S216...