| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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100 pcs
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100 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Halogen Free | |
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The MASWSS0161, also known as SW-277, is a High Power GaAs SPDT Switch from M/A-COM Technology Solutions (TE Connectivity). This monolithic GaAs MMIC switch operates across a frequency range of DC to 2.0 GHz.
Key electrical specifications include a low insertion loss of typically 0.45 dB from DC to 0.5 GHz, and up to 32 dB isolation at 1.0-2.0 GHz. It offers a 1 dB compression point of 33 dBm at 0.9 GHz with a 5V supply and a 3rd order intercept point of 65 dBm. The device features fast switching speeds with typical TRISE/TFALL times of 30 ns and TON/TOFF times of 35 ns.
Designed for low power consumption (100 µW), this SPDT switch is suitable for transmit/receive switching, switch matrices, and switched filter banks in various radio and cellular equipment, PCM, GPS, and other battery-powered applications. It is fabricated using a mature 1-micron GaAs MMIC process with full chip passivation for enhanced performance and reliability.
The switch is housed in a lead-free SOIC-8 plastic package, compatible with 260°C re-flow soldering. It requires external DC blocking capacitors on all RF ports.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.16 | $1.16 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SW-277 operates from DC to 2.0 GHz.
The typical insertion loss is 0.45 dB from DC to 0.5 GHz, 0.65 dB from 0.5 to 1.0 GHz, and 0.6 dB from 1.0 to 2.0 GHz.
The typical isolation is 27 dB from DC to 0.5 GHz, 30 dB from 0.5 to 1.0 GHz, and 32 dB from 1.0 to 2.0 GHz.
The 1 dB compression point is typically 33 dBm at 0.9 GHz with a 5V supply/control, and 35.8 dBm at 0.9 GHz with an 8V supply/control.
The typical switching speed (TRISE/TFALL) is 30 ns, and the turn-on/turn-off time (TON/TOFF) is 35 ns.
The SW-277 is supplied in a lead-free SOIC-8 plastic package.
The SW-277 is RoHS3 Compliant.