LT5546

PRODUCTION

40MHz to 500MHz VGA and I/Q Demodulator with 17MHz Baseband Bandwidth

Data Sheet Product Selection Table

Part Models: 2
1ku List Price: Starting From $4.68

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Part Details

17MHz I/Q Lowpass Output Noise Filters
Wide Range 1.8V to 5.25V Supply Voltage
Frequency Range: 40MHz to 500MHz
THD < 0.14% (–57dBc) at 800mV_P-P Differential Output Level
IF Overload Detector
Log Linear Gain Control Range: –7dB to 56dB
Baseband I/Q Amplitude Imbalance: 0.2dB
Baseband I/Q Phase Imbalance: 0.6°
7.8dB Noise Figure at Max Gain
Input IP3 at Low Gain: –1dBm
Low Supply Current: 24mA
Low Delay Shift Over Gain Control Range: 2ps/dB
Outputs Biased Up While in Standby
16-Lead QFN 4mm × 4mm Package with Exposed Pad

Part Models: 2
1ku List Price: Starting From $4.68

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
LT5546EUF#PBF	16-Lead QFN (4mm x 4mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT5546EUF#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.

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
Low Power RF Transceivers 1
LT5506	PRODUCTION	40MHz to 500MHz Quadrature Demodulator with VGA
Single, Double, and Triple Balanced Mixers 1
LTC5510	PRODUCTION	1MHz to 6GHz Wideband High Linearity Active Mixer
Standard High Speed A/D Converters 1
LTC2264-12	PRODUCTION	12-Bit, 40Msps Low Power Dual ADCs

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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