BeRex, a company that designs, develops and supports innovative RF and microwave semiconductors in bare die and surface mount packages for current and next-generation wireless communication equipment has announced the availability of BSW6620 and BSW6622. These are high isolation, wide bandwidth, low insertion loss, 50-ohm SPDT (Single-Pole, Double Throw) absorptive RF switches that are specifically optimized for 5G/4G/3G infrastructure applications.
Using a single 2.7 V-5.5 V supply voltage, the BSW6620 and BSW6622 switches provide a wide 5 to 8000 MHz frequency range when used in 50-ohm systems. They utilize a patent-granted technology that provides the industry’s highest isolation (RFc to RFx) of 60 dB (BSW6620) and 58 dB (BSW6622), together with a low insertion loss of 0.70 dB (BSW6620) and 0.80 dB (BSW6622) and a high input IP3 of 68 dBm (BSW6620) and 64 dBm (BSW6622) at 3.5 GHz.
The BSW6620 and BSW6622 are available in a 16-lead, 4.0 mm x 4.0 mm QFN package, have an ESD HBM rating of Class 2 (BSW6620) and Class 1C (BSW6622) and require no external DC blocking capacitors if DC is not presented at the RF port.
Key features of the BSW6620 SPDT switch:
- Frequency Band: 5 MHz to 8000 MHz
- Insertion Loss: 0.78 dB @2 GHz, 0.74 dB @4 GHz, 0.92 dB @6 GHz
- Ultra High Isolation
- RFc to RFx: 56 dB @2 GHz, 50 dB @4 GHz, 46 dB @6 GHz
- RFx to RFx: 56 dB @2 GHz, 50 dB @4 GHz, 46 dB @6 GHz
- Supply Voltage: 2.7 to 5.5 V
- Switching time: 120 to 240 ns
- ESD, HBM: ±2.0 KV @All pins
- Package: 4.0 mm x 4.0 mm x 0.9 mm, 16-Lead QFN
Key features of the BSW6622 SPDT switch:
- Frequency Band: 5 MHz to 8000 MHz
- Insertion Loss: 0.73 dB @2 GHz, 0.87 dB @4 GHz, 1.07 dB @6 GHz
- Ultra High Isolation
- RFc to RFx: 62 dB @2 GHz, 58 dB @4 GHz, 48 dB @6 GHz
- RFx to RFx: 62 dB @2 GHz, 58 dB @4 GHz, 48 dB @6 GHz
- Supply Voltage: 2.7 to 5.5 V
- Switching time: 120 to 220 ns
- ESD, HBM: ±2.0 KV @All pins
- Package: 4.0 mm x 4.0 mm x 0.9 mm, 20-Lead QFN
Pricing and Availability
The BSW6620 and BSW6622 are currently available and are competitively priced. Samples are available upon request.
Click here to learn more about the BSW6620 SPDT switch.
Click here to learn more about the BSW6622 SPDT switch.
