ARQSF2442-RX-A

Front End Module by arQana Technologies (2 more products)

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ARQSF2442-RX-A
2.4 – 4.2 GHz Dual-Channel Front-End Module


ARQSF2442-RX-A is a dual-channel, front-end module (FEM) designed for 3GPP 5G NR FR1 bands n7, n38, n41, n48, n53, n77, and n78 Wireless Infrastructure. Each channel consists of a silicon SPDT switch and a two-stage GaAs LNA with bypass. The LNA provides high and low gain modes with 1.3 dB noise figure. The SPDT supports high power input signals up to 12 W average power with 10 dB PAR.

This FEM is part of arQana’s FEM product line designed for wireless infrastructure supporting major 3GPP bands.

Key Features

Tx Mode:

  • Power handling: 41 dBm average power (LTE signal, 10 dB PAR)
  • Low insertion loss: 0.45 dB
  • Low supply current: Idd = 0.1 mA
  • Isolation: > 60 dB (ANT-RX, LNA power down)
  • Channel isolation: 50 dB (TERM-TERM)

Rx Mode:

  • Amplification with by-pass: High gain = 36 dB, Low gain = 16 dB
  • Low current consumption: High gain = 115 mA, Low gain = 45 mA
  • Power-down mode: 2 mA
  • Low noise figure: 1.3 dB
  • Excellent linearity: OIP3 = 32 dBm
  • Positive logic control voltage: 1.8 V or 3.3 V
  • Isolation: > 35 dB (ANT-TERM)
  • Channel isolation: 35 dB (RX-RX)
  • Package size: 6 × 6 × 0.85 mm3

Typical Applications

  • 3GPP 5G NR FR1 bands n7, n38, n41, n48, n53, n77 and n78
  • 5G NR FR1 and 4G LTE massive MIMO
  • Wireless infrastructure
  • TDD-based communication systems

Product Specifications

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Product Details

  • Part Number
    ARQSF2442-RX-A
  • Manufacturer
    arQana Technologies
  • Description
    2.4 to 4.2 GHz Dual-channel Receiver Front-end Module

General Parameters

  • Type
    Receiver Module
  • Configuration
    Switch, Low Noise Amplifier
  • Switch Configuration
    SPDT
  • Application
    5G, 4G, LTE, Communications
  • Wireless Standard
    5G, 4G, LTE
  • Current
    45 to 115 mA
  • Tx Power
    41 dBm
  • Voltage
    1.8 V or 3.3 V
  • Rx Gain
    16 to 37 dB
  • Rx Noise Figure
    1.3 dB
  • Insertion Loss
    0.7 dB
  • Isolation
    30 to 65 dB
  • Package Type
    Surface Mount
  • Package
    40 Pad SMT Package
  • Dimensions
    6 x 6 x 0.85 mm
  • Grade
    Commercial
  • RoHS
    Yes
  • Note
    OIP3: 33 dBm, Channel Isolation: 40 to 50 dB

Technical Documents