Datasheet ADL5725 (Analog Devices) - 8

ADL5725 Data Sheet THEORY OF OPERATION
The ADL5725 is a narrow-band, high performance, low noise This LNA is ideal for driving Analog Devices differential amplifier targeting microwave radio link receiver designs. The downconverters and RF sampling ADCs. monolithic SiGe design is optimized for microwave radio link The ADL5725 provides cost-effective noise figure performance bands ranging from 17.7 GHz to 19.7 GHz. without requiring more expensive III-V compounds process The unique design of the ADL5725 offers a single-ended 50 Ω technology. input impedance via the INPT pin, and provides a 100 Ω The ADL5725 is available in a 2.00 mm × 2.00 mm LFCSP package, balanced differential output via the OUTP and OUTN pins. and operates over the temperature range of −40°C to +85°C. Rev. 0 | Page 8 of 12 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS AC SPECIFICATIONS DC SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS INFORMATION LAYOUT DIFFERENTIAL vs. SINGLE-ENDED OUTPUT EVALUATION BOARD INITIAL SETUP RESULTS BASIC CONNECTIONS FOR OPERATION OUTLINE DIMENSIONS ORDERING GUIDE