LTC5548

PRODUCTION

2GHz to 14GHz Microwave Mixer with Wideband DC–6GHz IF

Data Sheet Product Selection Table

Part Models: 2
1ku List Price: Starting From $11.75

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Part Details

Upconversion or Downconversion
High IIP3:

+24.4dBm at 5.8GHz
+21.4dBm at 9GHz

7.1dB Conversion Loss at 5.8GHz
+15.2dBm Input P1dB at 5.8GHz
Integrated LO Buffer: 0dBm LO Drive
Selectable Integrated LO Frequency Doubler
Low LO-RF Leakage: <–30dBm
50Ω Wideband Matched RF and LO Ports
3.3V/120mA Supply
Fast Turn ON/OFF for TDD Operation
3mm × 2mm, 12-Lead QFN Package

Part Models: 2
1ku List Price: Starting From $11.75

Documentation

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. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LTC5548IUDB#TRMPBF	12-Lead QFN (3mm x 2mm x 0.75mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC5548IUDB#TRPBF	12-Lead QFN (3mm x 2mm x 0.75mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
Fractional-N PLL 1
LTC6948	LAST TIME BUY	Ultralow Noise 0.37GHz to 6.39GHz Fractional-N Synthesizer with Integrated VCO
Gain Blocks 1
LTC6433-15	RECOMMENDED FOR NEW DESIGNS	Low Frequency to 1.4GHz 50Ω Gain Block IF Amplifier
Standard High Speed D/A Converters 1
LTC2000	PRODUCTION	16-/14-/11-Bit 2.5Gsps DACs

Parts	Product Life Cycle	Description
LTC5549	PRODUCTION	2GHz to 14GHz Microwave Mixer with Integrated LO Frequency Doubler

Tools & Simulations

ADIsimRF

ADIsimRF is an easy-to-use RF signal chain calculator. Cascaded gain, noise, distortion and power consumption can be calculated, plotted and exported for signal chains with up to 50 stages. ADIsimRF also includes an extensive data base of device models for ADI’s RF and mixed signal components.

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Evaluation Kits

LTC5548 Demo Board | 2GHz to 14GHz Microwave Mixer with Low IF Frequency

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Product Details

Demonstration circuit 2461A is optimized for evaluation of the LTC5548 passive double-balanced mixer with integrated LO frequency doubler. Its RF port is matched to 50Ω from 2GHz to 13.6GHz with 9dB return loss, and the LO port is matched to 50Ω from 1GHz to 12GHz with 10dB return loss. The differential IF port is usable from DC to 6GHz. The LTC5548 can be used for upconverting and downconverting applications.