LT5575

PRODUCTION

800MHz to 2.7GHz High Linearity Direct Conversion Quadrature Demodulator

Data Sheet Product Selection Table

Part Models: 2
1ku List Price: Starting From $9.60

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Part Details

Input Frequency Range: 0.8GHz to 2.7GHz*
50Ω Single-Ended RF and LO Ports
High IIP3: 28dBm at 900MHz, 22.6dBm at 1.9GHz
High IIP2: 54.1dBm at 900MHz, 60dBm at 1.9GHz
Input P1dB: 13.2dBm at 900MHz
I/Q Gain Mismatch: 0.04dB Typical
I/Q Phase Mismatch: 0.4° Typical
Low Output DC Offsets
Noise Figure: 12.8dB at 900MHz, 12.7dB at 1.9GHz
Conversion Gain: 3dB at 900MHz, 4.2dB at 1.9GHz
Very Few External Components
Shutdown Mode
16-Lead QFN 4mm × 4mm Package with Exposed Pad

Part Models: 2
1ku List Price: Starting From $9.60

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
LT5575EUF#PBF	16-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT5575EUF#TRPBF	16-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

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

Software Resources

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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
Fully Differential Amplifiers 2
LTC6409	RECOMMENDED FOR NEW DESIGNS	10GHz GBW, 1.1nV/√Hz Differential Amplifier/ADC Driver
LT6604-10	RECOMMENDED FOR NEW DESIGNS	Dual Very Low Noise, Differential Amplifier and 10MHz Lowpass Filter
Standard High Speed A/D Converters 1
LTC2158-14	NOT RECOMMENDED FOR NEW DESIGNS	Dual 14-Bit 310Msps ADC

Parts	Product Life Cycle	Description
LTC5585	PRODUCTION	Wideband IQ Demodulator with IIP2 and DC Offset Control

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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