LTC5566

PRODUCTION

300MHz to 6GHz Dual Programmable Gain Downconverting Mixer

Data Sheet Product Selection Table

Part Models: 2
1ku List Price: Starting From $11.70

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Part Details

12dB Power Conversion Gain
35dBm Output IP3
15.5dB Range IF DVGA in 0.5dB Steps
Programmable RF Input Tuning
Reduced Power Mode
3.3V Single Supply
Simple SPI for Fast Development
–40°C to 105°C Operation (T_C)
Very Small Solution Size
32-Lead (5mm × 5mm) QFN Package

Part Models: 2
1ku List Price: Starting From $11.70

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
LTC5566IUH#PBF	32-Lead QFN (5mm x 5mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC5566IUH#TRPBF	32-Lead QFN (5mm x 5mm x 0.75mm w/ EP)	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
LTC6430-15	RECOMMENDED FOR NEW DESIGNS	High Linearity Differential RF/IF Amplifier/ADC Driver
Standard High Speed A/D Converters 1
LTC2158-14	NOT RECOMMENDED FOR NEW DESIGNS	Dual 14-Bit 310Msps ADC

Parts	Product Life Cycle	Description
LTC5569	PRODUCTION	300MHz to 4GHz 3.3V Dual Active Downconverting Mixer

Tools & Simulations

Linduino 3

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.

Open Tool

Linduino is Analog Devices’ Arduino compatible system for developing and distributing firmware libraries and example code for our integrated circuits. Each Linduino-supported product includes an example main program, defined in the LTSketchbook/Part Number folder and driver code, defined in the LTSketchbook/libraries folder.

Linduino code repository on GitHub and instructions on how to use the code.

Purchase Linduino

Evaluation Kits

LTC5566 | 300MHz - 6GHz Dual Programmable Gain Downconverting Mixer (Featuring LTC5566) (Companion Board DC2026C; Linduino Software Optional)

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Product Details

Demonstration circuit 2460A is optimized for evaluation of the LTC5566 dual programmable gain downconverting mixer. Each channel incorporates an active mixer and a digital IF VGA with 15.5dB gain control range. The IF gain of each channel is independently programmable through the SPI in 0.5dB steps. Its single-ended RF ports are tunable via the SPI or parallel control lines and have a range from 300MHz to 6GHz. The LO port is always matched to 50Ω from 150MHz to 6GHz with 10dB return loss. The differential IF port is usable from 1MHz to 500MHz. There is a reduced power mode available through the SPI, which lowers the total current consumption by 25%.