MASWSS0143

GaAs Broadband

MACOM’s MASWSS0143 is a GaAs monolithic switch in a lead-free, SOT-26 surface mount plastic package. The MASWSS0143 is ideally suited for applications where very low power consumption, low intermodulation products and very small size are required. Typical applications include internal / external antenna select switch for portable telephones and data radios. In addition because of its low loss, good isolation, and inherent speed, the MASWSS0143 can be used as a conventional T/R switch or as an antenna diversity switch. The MASWSS0143 can be used in power applications up to 3 watts in systems such as cellular PCS, CDMA, W-CDMA, TDMA, GSM and other analog / digital wireless communications systems. The MASWSS0143 is fabricated using a 0.5 micron gate length GaAs PHEMT process. The process features full chip passivation for increased performance and reliability.

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Product Specifications

Part Number
MASWSS0143
Description
GaAs Broadband
Min Frequency(MHz)
100
Max Frequency(MHz)
3000
Isolation(dB)
18
Insertion Loss (dB)
0.400
IIP3(dBm)
58
IP1dB(dBm)
36

Features

  • Low Insertion Loss: < 0.4 dB @ 1900 MHz
  • RoHS* Compliant Version of SW-425
  • 260°C Reflow Compatible
  • Halogen-Free “Green” Mold Compound
  • 100% Matte Tin Plating over Copper
  • Lead-Free Plastic SOT-26 Package
  • CDMA, W-CDMA, TDMA, GSM, PCS and DCS
  • Positive or Negative Voltage Control
  • High Intercept Point: 58 dBm @ 1 GHz
  • Low Current Consumption: <20 µA @ +5V

Technical Resources

Datasheet

Model Data (Sparameters)

Application Notes

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MASWSS0143
3 Watt Cell T/R, Antenna Changeover, LF
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MASWSS0143SMB
3 Watt Cell T/R, Antenna Changeover, LF
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MASWSS0143TR-3000
3 Watt Cell T/R, Antenna Changeover, LF
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