Analog Devices Inc. AD9375 Integrated Wideband RF Transceivers

Analog Devices Inc. AD9375 Wideband RF Transceivers are highly integrated, wideband RF transceivers. AD9375's highly integrated design includes dual-channel transmitters (Tx) and receivers (Rx), synthesizers, digital pre-distortion (DPD) actuator and adaptation engine, and digital signal processing functions.

The AD9375 Transceivers achieve the low-power consumption and high performance required by 3G/4G small cell and massive multiple input, multiple-output (MIMO) equipment. The 3G/4G small cell and MIMO equipment are extremely useful in frequency division duplex (FDD) and time division duplex (TDD) applications.

Operating from 300MHz to 6000MHz, the AD9375 Wideband RF Transceivers from Analog Devices cover most of the licensed and unlicensed cellular bands. The DPD algorithm supports linearization on signal bandwidths up to 40MHz depending on the power amplifier (PA) characteristics. The AD9375 Transceivers also support Rx bandwidths up to 100MHz. In addition, the AD9375 supports observation receiver (ORx) and Tx synthesis bandwidths up to 250MHz to accommodate digital correction algorithms. Using the AD9375 Wideband RF Transceivers enables users to develop radio designs for 4G small cell and pre-5G massive MMIO systems.


  • Dual differential Tx
  • Dual differential Rx
  • Observation receiver with 2 inputs
  • Fully integrated, ultralow power DPD actuator and adaptation engine for PA linearization
  • Sniffer receiver with 3 inputs
  • 300MHz to 6000MHz tunable range
  • Linearization signal BW to 40MHz
  • Tx synthesis BW to 250MHz
  • Rx BW: 8MHz to 100MHz
  • Supports FDD and TDD operation
  • Fully integrated independent fractional-N RF synthesizers for
  • Tx, Rx, ORx, and clock generation
  • JESD204B digital interface


  • 3G/4G small cell base transceiver station (BTS)
  • 3G/4G massive MIMO/active antenna systems

Block Diagram

Analog Devices Inc. AD9375 Integrated Wideband RF Transceivers


Published: 2017-10-27 | Updated: 2022-04-27