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Overview

Features and Benefits

  • Wideband Frequency Range to 7GHz
  • Low Power: 2.7V to 3.6V, 40mA Supply
  • Supply Current Adjustable Down to 15mA
  • Up or Downconversion
  • OIP3: +20dBm at 3.6GHz Out
  • Conversion Gain: +1dB
  • Low LO Drive: –4dBm to +2dBm
  • LO Impedance Match Maintained During Shutdown
  • Enable Control, 10μA Shutdown Current
  • 2kV ESD (HBM and CDM)
  • –40°C to 105°C Operation
  • Small 2mm × 2mm 10-Lead QFN Package

Product Details

The LTC5562 is a versatile low power mixer optimized for applications requiring wide input bandwidth, low distortion and low LO leakage. This mixer can be used for either upconverting or downconverting applications, and provides a nominal conversion gain of 1dB. The differential input is optimized for use with a 1:1 transmission-line balun, the input is 50Ω broadband matched from 30MHz to 7GHz.

The LO can be differential or single-ended and requires only –1dBm of LO power to achieve excellent distortion and noise performance. The impedance match at the LO input is maintained during shutdown. This mixer offers low LO leakage, greatly reducing the need for output filtering to meet LO suppression requirements.

The LTC5562 uses a 3.3V supply for low power consumption and the enable control allows the part to be shut down for further power savings. The total mixer current is adjustable, by simply adding a resistor in series with the LGND pin, for applications requiring even lower power.

Applications

  • Portable Radios
  • Portable Test Instruments
  • Wireless Infrastructure
  • Fixed Wireless Access Equipment
  • VHF & UHF Mixer
  • Wireless Repeaters

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits (2)

Design Resources

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.

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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.


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