Datasheet ADL5724 (Analog Devices)

12.7 GHz to 15.4 GHz, Low Noise Amplifier Data Sheet ADL5724 FEATURES FUNCTIONAL BLOCK DIAGRAM Frequency range: 12.7 GHz to 15.4 GHz ADL5724 Typical gain of >23.7 dB VCC1 VCC2 Low noise input 50Ω GND OUTN 100Ω Noise figure SINGLE-ENDED DIFFERENTIAL INPT OUTP 2.1 dB typical at 12.7 GHz RBIAS DNC 2.4 dB typical at 15.4 GHz
001
High linearity input DNC = DO NOT CONNECT. DO NOT CONNECT TO THIS PIN.
14317-
≥2.0 dBm typical input third-order intercept (IIP3)
Figure 1.
−8 dBm input 1 dB compression point (P1dB) at 15.4 GHz Matched 50 Ω single-ended input Matched 100 Ω differential outputs 8-lead, 2.00 mm × 2.00 mm LFCSP microwave packaging APPLICATIONS Point to point microwave radios Instrumentation Satellite communications (SATCOM) Phased arrays GENERAL DESCRIPTION
The ADL5724 is a narrow-band, high performance, low noise the past, required more expensive three-five (III-V) compounds amplifier (LNA) targeting microwave radio link receiver designs. process technology to achieve. The monolithic silicon germanium (SiGe) design is optimized for The ADL5721 and ADL5723 to ADL5726 family of narrow- microwave radio link bands ranging from 12.7 GHz to 15.4 GHz. band LNAs are each packaged in a tiny, thermally enhanced, The unique design offers a single-ended 50 Ω input impedance 2.00 mm × 2.00 mm LFCSP package. The ADL5721 and and provides a 100 Ω balanced differential output that is ideal ADL5723 to ADL5726 family operates over the temperature for driving Analog Devices, Inc., differential downconverters range of −40°C to +85°C. and radio frequency (RF) sampling analog-to-digital converters (ADCs). This LNA provides noise figure performance that, in
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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