20 MHz to 500 MHz Dual IF Amplifier Data Sheet ADL5534 FEATURES FUNCTIONAL BLOCK DIAGRAM Fixed gain of 20 dB Operation up to 500 MHz Input/output internally matched to 50 Integrated bias control circuit OIP3 of 40 dBm at 70 MHz 12 CLIN1 NC 1 BIAS P1dB of 20.4 dBm at 70 MHz NC 2 11 NC ADL5534 Noise figure of 2.5 dB at 70 MHz NC 3 10 NC BIAS Temperature and power supply stable 9 NC NC 4 Single 5 V power supply NC = NO CONNECT Figure 1. GENERAL DESCRIPTION The ADL5534 contains two broadband, fixed-gain, linear The ADL5534 is fabricated on a GaAs HBT process. The amplifiers and operates at frequencies up to 500 MHz. The device is packaged in a 16-lead 5 mm 5 mm LFCSP that device can be used in a wide variety of equipment, including uses an exposed paddle for excellent thermal impedance. cellular, satellite, broadband, and instrumentation equipment. The ADL5534 consumes 98 mA of current per amplifier on a single 5 V supply, and is fully specified for operation from The ADL5534 has a fixed gain of 20 dB, which is stable over 40C to +85C. frequency, temperature, power supply, and from device-to- device. The amplifiers are single-ended and internally matched A similar amplifier, ADL5531 (available from Analog Devices, to 50 . Only input/output ac -coupling capacitors, power supply Inc.) is the 20 dB gain single-channel version. Fully populated decoupling capacitors, and an external bias inductor are evaluation boards for both the ADL5531 and ADL5534 are required for operation of each amplifier. available. Rev. B Document Feedback 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 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. rights of third parties that may result from its use. Specifications subject to change without notice. No Tel: 781.329.4700 20082014 Analog Devices, Inc. All rights reserved. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Technical Support www.analog.com Trademarks and registered trademarks are the property of their respective owners. RFIN2 5 16 RFIN1 15 NC NC 6 CLIN2 7 14 NC RFOUT2 8 13 RFOUT1 06836-001ADL5534 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Basic Connections .......................................................................... 10 Functional Block Diagram .............................................................. 1 Using Baluns to Combine Both Amplifiers into a Single Amplifier ..................................................................................... 11 General Description ......................................................................... 1 ADC Driving Application ......................................................... 12 Revision History ............................................................................... 2 Soldering Information and Recommended PCB Land Specifications ..................................................................................... 3 Pattern .......................................................................................... 13 Typical Scattering Parameters ..................................................... 4 Evaluation Board ............................................................................ 14 Absolute Maximum Ratings ............................................................ 5 Outline Dimensions ....................................................................... 16 ESD Caution .................................................................................. 5 Ordering Guide .......................................................................... 16 Pin Configuration and Function Descriptions ............................. 6 Typical Performance Characteristics ............................................. 7 REVISION HISTORY 2/14Rev. A to Rev. B Updated Outline Dimensions ........................................................ 16 Changes to Ordering Guide ........................................................... 16 11/13Rev. 0 to Rev. A Changes to Figure 2 ........................................................................... 6 Added Figure 15, Renumbered Sequentially ................................. 9 Updated Outline Dimensions ........................................................ 16 Changes to Ordering Guide ........................................................... 16 6/08Revision 0: Initial Version Rev. B Page 2 of 16