SKY65346-21 Buy Now
900 MHz Transmit/Receive Front-end Module

The SKY65346-21 is a high performance transmit/receive (T/R) Front-End Module (FEM) ideally suited for use in 900 MHz Industrial, Scientific, and Medical (ISM) applications.

A double-pole, double-throw (DPDT) switch allows the device to select between two antenna ports (ANT1 and ANT2 pins) for the transmit or receive path. A single-pole, double-throw (SPDT) switch selects which signal path is routed to the transceiver port (RFIO pin). The receive path has a Low-Noise Amplifier (LNA) bypass switch.

The Power Amplifier (PA) and LNA biasing can be independently controlled with an external bias resistor. The device has a shutdown mode to minimize power consumption. All eight operating modes are controlled using three digital input pins (CTL1, CTL2, and CTL3).

The SKY65346-21 T/R FEM is provided in a compact, 26-pin 5 x 5 mm Multi-Chip Module (MCM).

Features

  • Externally available bias circuits
  • Control logic
  • Cascaded receive gain: 12.4 dB
  • Cascaded Noise Figure: 2.4 dB
  • Transmit power: +26 dBm
  • Single DC supply
  • Shutdown mode
  • Small, MCM (26-pin, 5 x 5 mm) package (MSL3, 260 °C per JEDEC J-STD-020)
Data Sheets SKY65346-21: 900 MHz Transmit/Receive Front-End Module 201827B.pdf (2061 KB)
ProductName : SKY65346-21
Frequency (GHz) :
RF Frequency (MHz) : 902-928
Rx Insertion Loss (dB) Typ. :
802.11 WLAN Standard :
Antenna Ports :
Architecture :
Rx Current (mA) Typ. :
Rx Gain (dB) Typ. : 12.4
Rx NF (dB) Typ. : 2.4
Tx Gain (dB) : 35
Typ. Current @ VDD = 3.3 V 17.5dBm (mA) :
Typ. Current @ VDD = 3.6 V 17.5dBm (mA) :
Typ. POUT (dBm) :
Typ. Tx Gain (dB) :
Saturated Output Power (dBm) Typ. : 26
Saturated TX Current (mA) :
Supply Voltage (V) : 3.3
Package : 26-pin MCM
5 x 5 x 0.9
Package (mm) :
Product Information:
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