The SKYA21037 is a state-of-the-art CMOS, silicon-oninsulator (SOI) double-pole, double-throw (DPDT) switch. The switch provides high-linearity performance, low insertion loss, and high isolation.
Switching is controlled by one voltage input (CTRL1). Depending on the logic voltage level applied to this pin, 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. No external DC blocking capacitors are required on the RF path as long as no DC voltage is applied externally.
The SKYA21037 DPDT switch is provided in a compact Quad Flat No-Lead (QFN) 2 x 2 mm package.
The SKYA21037 is a state-of-the-art CMOS, silicon-on-insulator
Switching is controlled by one voltage input (CTRL1). Depending on the logic voltage level applied to this pin, 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. No external DC blocking capacitors are required on the RF path as long as no DC voltage is applied externally.
RF Switch IC Cellular, GSM DPDT 12-QFN (2x2)
RF Switch IC Cellular, GSM DPDT 12-QFN (2x2)
RF Switch IC Cellular, GSM DPDT 12-QFN (2x2)
RF Switch IC Cellular, GSM DPDT 12-QFN (2x2)
| Skyworks Solutions, Inc. | Richardson RFPD | DigiKey | Quarktwin Technology Ltd. | |
|---|---|---|---|---|
| Product Category | RF Switches | RF Switches | RF Switches | RF Switches |
| Product Number | SKYA21037 | SKYA21037 | 863-SKYA21037DKR-ND | SKYA21037 |
| Product Name | 0.4 to 3.8 GHz DPDT Switch | RF and Microwave Switch | RF Switches | RF Switches |
| Package Type | Surface Mount; QFN, 12L | QFN | Surface Mount; 12-UFQFN Exposed Pad | |
| Frequency Range | 400 to 3800 MHz | 700 to 3800 MHz | 700 to 3800 MHz | 700 to 3800 MHz |
| Isolation | 28 to 29.5 dB | 29 dB |
