LT5526 - High Linearity, Low Power Downconverting Mixer

Features

  • Operation up to 2GHz
  • Broadband RF, LO and IF Operation
  • High Input IP3: +16.5dBm at 900MHz
  • Typical Conversion Gain: 0.6dB at 900MHz
  • SSB Noise Figure: 11dB at 900MHz
  • On-Chip 50Ω LO Match
  • Integrated LO Buffer: –5dBm Drive Level
  • High LO-RF and LO-IF Isolation
  • Low Supply Current: 28mA Typ
  • Enable Function
  • Single 5V Supply
  • 16-Lead QFN (4mm × 4mm) Package

Typical Application

LT5526 Typical Application
LT5526 Typical Application

Description

The LT5526 is a low power broadband mixer optimized for high linearity applications such as point-to-point data transmission, cable infrastructure and wireless infrastructure systems. The device includes an internally matched high speed LO amplifier driving a double-balanced active mixer core. An integrated RF buffer amplifier provides excellent LO-RF isolation. The RF and IF ports can be easily matched across a broad range of frequencies for use in a wide variety of applications.

The LT5526 offers a high performance alternative to passive mixers. Unlike passive mixers which have conversion loss and require high LO drive levels, the LT5526 delivers conversion gain at significantly lower LO input levels and is much less sensitive to LO power level variations.

Packaging

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

QFN-16

LT5526 Package Drawing

Order Info

Package Variations and Pricing

Part Number Package Pins Temp Price (1-99) Price (1k)* RoHS Data
LT5526EUF QFN 16 E $4.86 $3.40 View
LT5526EUF#PBF QFN 16 E $4.86 $3.40 View
LT5526EUF#TR QFN 16 E $3.50 View
LT5526EUF#TRPBF QFN 16 E $3.50 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
DC753A LT5526EUF | 1MHz-2GHz Mixer $125.00
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Click here to view our complete list of demo boards

Applications

  • Point-to-Point Data Communication Systems
  • Wireless Infrastructure
  • Cable Downlink Infrastructure
  • High Linearity Receiver Applications

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