RF Vector Modulator 1.5 GHz TO 2.4 GHz

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Product Details

Monolithic RF Amplitude and Phase Shifter

The AD8341 is a high performance RF vector modulator that operates over an input frequency range from 1.5GHz to 2.4GHz. The part enables continuous and independent amplitude and phase adjustment capabilities. A complete 360° of phase adjustment and greater than 30dB of gain control is augmented through a broadband Cartesian I/Q interface. The I and Q interface offers a full power signal bandwidth of 230MHz which can be driven single ended or differentially, with a ±500mV full scale input.

The AD8341 is supplied in 24-lead LFCSP and fully specified over –40 to 85°C temperature range.


Samples part number AD8341ACP and an evaluation board, part number AD8341-EVAL, are available.

Companion Products

AD8302 - LF - 2.7GHz RF/IF Gain Phase Detector

AD8340 - RF Vector Modulator 700MHz to 1000MHz

Other Modulator / Demodulator Products

AD8345 - 250MHz to 1000MHz Low Noise RF/IF Modulator

AD8346 - 800MHz to 2.5GHz Lower Power Direct Up-Conversion Modulator

AD8347 - 800MHz to 2.7GHz Direct Conversion Demodulator

AD8348 - 50MHz to 1000MHz RF/IF Quadrature Demodulator

AD8349 - 700MHz - 2.7GHz Low Noise Direct Up Conversion Modulator

Product Lifecycle

checked Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits


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Product Details

AD8341-EVALZ is a fully populated, 4-layer, FR4-based evaluation board designed to allow easy evaluation of all features of the AD8341. RF input, baseband input and RF output SMA connections with single ended setups are featured. There is an option of full differential signaling on the baseband inputs at card edge if the user desires. Access to the +5 V/125 mA supply is achieved with clip leads to the VP and GND testpoints; it has a range from +4.75 to +5.25 V.

Tools & Simulations

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Design Tools

Reference Materials

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Design Resources

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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

AD8341 Material Declaration
PCN-PDN Information Quality And Reliability Symbols and Footprints

Sample & Buy

Check Inventory

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

Price Table Help

Evaluation Boards Pricing displayed is based on 1-piece.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.