SKY65377-21 Buy Now
450 MHz Transmit/Receive Front-End Module

The SKY65377-21 is a high-performance, transmit/receive (T/R) front-end module (FEM). The device provides a complete T/R chain with T/R switches.

The device transmit chain features +30 dBm output power and a 40 percent Power Added Efficiency (PAE). The module also has a shutdown mode.

The device is mounted in a 28-pin, 6 x 6 mm Multi-Chip Module (MCM) surface-mount technology (SMT) package, which allows for a highly manufacturable low-cost solution.


  • Range extender
  • Transmit output power > +30 dBm
  • High-efficiency PA
  • Analog power control
  • Integrated control logic
  • Internal RF match and bias circuits
  • All RF ports internally DC blocked
  • Shutdown mode
  • Small footprint, MCM (28-pin, 6 x 6 mm) package (MSL3, 260°C per JEDEC J-STD-020)
Data Sheets SKY65377-21: 450 MHz Transmit/Receive Front-End Module SKY65377_21_204030B.pdf (704 KB)
ProductName : SKY65377-21
RF Frequency (MHz) : 450-470
Description :
Rx Insertion Loss (dB) Typ. : TBD
802.11 WLAN Standard :
Rx Gain (dB) Typ. : TBD
Rx NF (dB) Typ. : TBD
Tx Gain (dB) : TBD
Saturated Output Power (dBm) Typ. : TBD
Supply Voltage (V) : 3.4-3.8
Package : 28-pin MCM
6 x 6 x 0.9
Package (mm) :
Product Information:
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