SKY68031-11

Low Profile, Multi-Band Massive IoT Front-End Module


The SKY68031-11 is a low-profile, multi-band RF front-end (RFFE) module supporting LTE-M/NB-IoT transceiver platforms. The module integrates the entire RF front end necessary for an LTE multi-band radio operating in low-band (5, 8, 12, 13, 14, 17, 18, 19, 20, 26, 28, 85) and mid-band (1, 2, 3, 4, 25, 39, 66, 70) frequencies, including broadband PA with bias controller, TX lowpass harmonic filter, antenna switch, and MIPI RFFE controller.

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Specifications

Frequency (MHz)698-915
1695-1980
DescriptionLow Profile, Multi-Band Massive IoT Front-End Module
Typical Linear LTE Power
(dBm)
23.5
Supply Voltage (V)2.85-4.5
PackageMCM, 24-pad
Package (mm)3 x 3 x 0.7

Features

  • Output power: +23.5 dBm, optimized to support LTE for 1 RB to 6 RB
  • Broadband PA supporting APT mode of operation or Vcc fixed supply: 2.85 V to 4.5 V
  • Integrated TX low-pass filters for optimized harmonic rejection
  • Integrated SP6T antenna TX/RX switch
  • Low leakage current: 0.4 uA
  • Adaptive biasing scheme for maximum PA efficiencies
  • MIPI® RFFE control interface, 2.0 compliant
  • Operating temperature range: -40 °C to +85 °C
  • Small, low-profile package (3 mm x 3 mm x 0.7 mm) (MSL3 @ 260°C per JEDEC J-STD-020)

Product Documents

Applications

Cellular IoT and M2M

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