News: Microelectronics
22 September 2021
Skyworks launches switches & LNA front-end modules
Skyworks Solutions Inc of Irvine, CA, USA (which manufactures analog and mixed-signal semiconductors) has launched the SKYA21038, SKYA21039, SKYA21040 and SKYA21041 devices for automotive, cellular compensator and cellular telematics applications.
The SKYA21038 is a single-pole, double-throw (SPDT) switch intended for mode switching in WLAN applications. Using advanced switching technologies, the SKYA21038 maintains low insertion loss and high isolation for all switching paths. The high-linearity performance and low insertion loss make the switch suitable for low-power transmit/receive applications.
The SKYA21039 is a single-pole, triple-throw (SP3T) antenna switch that operates in the 2.4-2.5GHz frequency range. Switching between the antenna (RFC signal) and the RF1, RF2 and RF3 ports is accomplished with two control voltages (V1 and V2). The low loss, high isolation, high linearity, small size and low cost make the switch suitable for all WLAN and Bluetooth systems operating in the 2.4-2.5GHz band.
The SKYA21040 integrates a single-pole, triple-throw (SP3T) switch and low-noise amplifier (LNA) with a bypass mode in an ultra-compact package. The device is capable of switching between WLAN receive, WLAN transmit and Bluetooth and is provided in a small dual flat no-lead (DFN) 8-pin, 1.5mm x 1.5mm package.
The SKYA21041 integrates a single-pole, double-throw (SPDT) switch and low-noise amplifier with a bypass mode in an ultra-compact package. The device is capable of switching between WLAN receive and WLAN transmit. The SKYA21041 is provided in a small, 6-pin, 1.2mm x 1.4mm dual flat no-lead (DFN) package.
