LTC5544
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LTC5544

4GHz to 6GHz High Dynamic Range Downconverting Mixer

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Part Details
Part Models 2
1ku List Price
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Features
  • Conversion Gain: 7.4dB at 5250MHz
  • IIP3: 25.9dBm at 5250MHz
  • Noise Figure: 11.3dB at 5250MHz
  • High Input P1dB
  • IF Bandwidth Up to 1GHz
  • 640mW Power Consumption
  • Shutdown Pin
  • 50Ω Single-Ended RF and LO Inputs
  • +2dBm LO Drive Level
  • High LO-RF and LO-IF Isolation
  • –40°C to 105°C Operation (TC)
  • Small Solution Size
  • 16-Lead (4mm × 4mm) QFN package
Additional Details
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The LTC5544 is part of a family of high dynamic range, high gain passive downconverting mixers covering the 600MHz to 6GHz frequency range. The LTC5544 is optimized for 4GHz to 6GHz RF applications. The LO frequency must fall within the 4.2GHz to 5.8GHz range for optimum performance. A typical application is a WiMAX receiver with a 5.15GHz to 5.35GHz RF input and low side LO.

The LTC5544 is designed for 3.3V operation, however; the IF amplifier can be powered with 5V for the higher P1dB.

The LTC5544’s high level of integration minimizes the total solution cost, board space and system-level variation, while providing the highest dynamic range for demanding receiver applications.

Applications

  • 5GHz WiMAX/WLAN Receiver
  • 4.9GHz Public Safety Bands
  • 4.9GHz to 6GHz Military Communications
  • Point-to-Point Broadband Communications
  • Radar Systems
Part Models 2
1ku List Price
price unavailable

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
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Product Lifecycle

PCN

Jul 28, 2022

- 22_0058

Obsolescence of Generics LT5500/LT5511/LT5515/LT5518/LT5528/LT5558/LT5571/LTC5544

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Product Lifecycle

PCN

Jul 28, 2022

- 22_0058

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Obsolescence of Generics LT5500/LT5511/LT5515/LT5518/LT5528/LT5558/LT5571/LTC5544

LTC5544IUF#PBF

LAST TIME BUY

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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

Tools & Simulations

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