RF & Wireless Downconverting Mixers

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LT5554 - Broadband Ultra Low Distortion 7-Bit Digitally Controlled VGA

LTC6420-20 - Dual Matched 1.8GHz Differential Amplifiers/ADC Drivers
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LTC5590 - Dual 600MHz to 1.7GHz High Dynamic Range Downconverting Mixer

Features

  • Conversion Gain: 8.7dB at 900MHz
  • IIP3: 26dBm at 900MHz
  • Noise Figure: 9.7dB at 900MHz
  • 15.6dB NF Under 5dBm Blocking
  • High Input P1dB
  • 53dB Channel Isolation at 900MHz
  • 1.3W Power Consumption at 3.3V
  • Low Power Mode for <0.8W Consumption
  • Enable Pins for Each Channel
  • 50Ω Single-Ended RF and LO Inputs
  • LO Input Matched In All Modes
  • 0dBm LO Drive Level
  • Small Package and Solution Size
  • –40°C to 105°C Operation

Typical Application

LTC5590 Typical Application
LTC5590 Typical Application

Description

The LTC®5590 is part of a family of dual-channel high dynamic range, high gain downconverting mixers covering the 600MHz to 4.5GHz RF frequency range. The LTC5590 is optimized for 600MHz to 1.7GHz RF applications. The LO frequency must fall within the 700MHz to 1.5GHz range for optimum performance. A typical application is a LTE or GSM receiver with a 700MHz to 915MHz RF input and high side LO.

The LTC5590’s high conversion gain and high dynamic range enable the use of lossy IF filters in high selectivity receiver designs, while minimizing the total solution cost, board space and system-level variation. A low current mode is provided for additional power savings and each of the mixer channels has independent shutdown control.

Packaging

For complete and up to date package information and drawings, please refer to our packaging page

QFN-24

LTC5590 Package Drawing

Order Info

Package Variations and Pricing

Part Number Package Pins Temp Price (1-99) Price (1k)* RoHS Data
LTC5590IUH#PBF QFN 24 I $13.57 $9.50 View
LTC5590IUH#TRPBF QFN 24 I $9.56 View
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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 Linear Technology sales office or authorized distributor.

Demo Boards

Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.

Part Number Description Price Documentation
DC1710A-A LTC5590 | Dual 600MHz to 1.7GHz High Dynamic Range Down Mixer Demo Circuit, IF=190MHz, +/-30MHz BW. $125.00
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Click here to view our complete list of demo boards

Applications

  • 3G/4G Wireless Infrastructure Diversity Receivers
    (LTE, CDMA, GSM)
  • MIMO Infrastructure Receivers
  • High Dynamic Range Downmixer Applications

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