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ADL5542 Dataheets PDF



Part Number ADL5542
Manufacturers Analog Devices
Logo Analog Devices
Description 50 MHz to 6 GHz RF/IF Gain Block
Datasheet ADL5542 DatasheetADL5542 Datasheet (PDF)

50 MHz to 6 GHz RF/IF Gain Block ADL5542 FEATURES Fixed gain of 20 dB Operation up to 6 GHz Input/output internally matched to 50 Ω Integrated bias control circuit Output IP3 46 dBm at 500 MHz 40 dBm at 900 MHz www.DataSheet4U.com Output 1 dB compression: 20.6 dB at 900 MHz Noise figure of 3 dB at 900 MHz Single 5 V power supply Small footprint 8-lead LFCSP Pin compatible with 15 dB gain ADL5541 1 kV ESD (Class 1C) FUNCTIONAL BLOCK DIAGRAM INPUT MATCH OUTPUT MATCH RFIN 1 GND 2 GND 3 8 RFOUT .

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50 MHz to 6 GHz RF/IF Gain Block ADL5542 FEATURES Fixed gain of 20 dB Operation up to 6 GHz Input/output internally matched to 50 Ω Integrated bias control circuit Output IP3 46 dBm at 500 MHz 40 dBm at 900 MHz www.DataSheet4U.com Output 1 dB compression: 20.6 dB at 900 MHz Noise figure of 3 dB at 900 MHz Single 5 V power supply Small footprint 8-lead LFCSP Pin compatible with 15 dB gain ADL5541 1 kV ESD (Class 1C) FUNCTIONAL BLOCK DIAGRAM INPUT MATCH OUTPUT MATCH RFIN 1 GND 2 GND 3 8 RFOUT GND GND VPOS 06879-001 BIAS CONTROL 7 6 ADL5542 CB 4 5 Figure 1. GENERAL DESCRIPTION The ADL5542 is a broadband 20 dB linear amplifier that operates at frequencies up to 6 GHz. The device can be used in a wide variety of CATV, cellular, and instrumentation equipment. The ADL5542 provides a gain of 20 dB that is stable over frequency, temperature, power supply, and from device to device. The device is internally matched to 50 Ω with an input return loss of 10 dB or better, up to 6 GHz. Only input/output ac coupling capacitors, power supply decoupling capacitors, and an external inductor are required for operation. The ADL5542 is fabricated on an InGaP HBT process and has an ESD rating of 1 kV (Class 1C). The device is packaged in a 3 mm × 3 mm LFCSP that uses an exposed paddle for excellent thermal impedance. The ADL5542 consumes 93 mA on a single 5 V supply and is fully specified for operation from −40°C to +85°C. A fully populated RoHS-compliant evaluation board is available. The ADL5541 is a companion part that offers a gain of 15 dB in a pin-compatible package. Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2007 Analog Devices, Inc. All rights reserved. ADL5542 TABLE OF CONTENTS Features .............................................................................................. 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Typical Scattering Parameters ..................................................... 5 Absolute Maximum Ratings............................................................ 6 ESD Caution .................................................................................. 6 www.DataSheet4U.com Pin Configuration and Function Descriptions ............................. 7 Typical Performance Characteristics ..............................................8 Basic Connections .......................................................................... 10 Soldering Information and Recommended PCB Land Pattern ....................................................................... 10 Evaluation Board ............................................................................ 11 Outline Dimensions ....................................................................... 12 Ordering Guide .......................................................................... 12 REVISION HISTORY 10/07—Rev. 0 to Rev. A Changes to Figure 4 .......................................................................... 8 Change to Basic Connections Section ......................................... 10 Changes to Table 5 .......................................................................... 10 Change to Table 6 ........................................................................... 11 Deleted Notes from Ordering Guide Section ............................. 12 7/07—Revision 0: Initial Version Rev. A | Page 2 of 12 ADL5542 SPECIFICATIONS VPOS = 5 V and TA = 25°C, unless otherwise noted. Table 1. Parameter OVERALL FUNCTION Frequency Range Gain (S21) Input Return Loss (S11) Output Return Loss (S22) Reverse Isolation (S12) FREQUENCY = 100 MHz www.DataSheet4U.com Gain Output 1 dB Compression Point Output Third-Order Intercept Noise Figure FREQUENCY = 500 MHz Gain vs. Frequency vs. Temperature vs. Supply Output 1 dB Compression Point Output Third-Order Intercept Noise Figure FREQUENCY = 900 MHz Gain vs. Frequency vs. Temperature vs. Supply Output 1 dB Compression Point Output Third-Order Intercept Noise Figure FREQUENCY = 2000 MHz Gain vs. Frequency vs. Temperature vs. Supply Output 1 dB Compression Point Output Third-Order Intercept N.


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