ACA3747 870 MHz, 25 dB Gain CATV Power Doubler Amplifier ADVANCED PRODUCT INFORMATION - Rev 0.2 FEATURES * 25dB Gain * 40 to 870MHz Operating Range * +/- 0.2dB Gain Flatness * 24V Supply * Supply Current - 440mA (Typ.) * Very Low Distortion & Noise * Robust Design and Insensitive to Voltage Transients * GaAs Monolithic IC-Based * Standard SOT115J Package APPLICATIONS * Distribution Nodes and Line Extenders in CATV Systems PRODUCT DESCRIPTION The ACA3747 is a GaAs Hybrid Amplifier for CATV HFC distribution systems. It consists of two pairs of parallel amplifiers that are optimized for exceptionally low distortion and noise figure. The ACA3747 is offered in a standard SOT115J package. Hybrid Pinout Figure 2: Hybrid Pinout Table 1: SOJ115J Pinning Figure 1: Simplified Hybrid Internal Arrangement 07/2009 PIN Description 1 RF Input 2 GND 3 GND or No Connection 5 24 V 7, 8 GND 9 RF Output ACA3747 Table 2: Absolute Minimum and Maximum Ratings Symbol Min Typ Max Unit VDD - +24 +28 VDC - - - +70 Operating mounting Base temperature TMB -20 - +100 8C Storage Temperature TSTG -40 +100 8C Supply Voltage RF Power at inputs Conditions dBmV single tone Table 3: Operating Ranges Symbol Min Typ Max Unit - 40 - 870 MHz RF Frequency Conditions Table 4: Electrical Characteristics (Test condition: 40 to 870 MHz, TMB = 308C, 75 V loading, see note 1) Unit Conditions Symbol Min Typ Max Power Gain GP - 25 - dB Slope cable equivalent SL - 0.4 - dB Gain Flatness FL - +0.2 - dB Input Return Loss S11 - - -18 dB Output Return Loss S22 - - -18 dB CTB - - -70 - dBc See note 1 CSO - - -72 - dBc See note 1 XMOD - - -68 - dBc See note 1 Noise Figure - - 3.5 5.0 dB Supply Current - - 440 - mA Note: 1. 79 flat analog channels @ 48 dBmV output to 550 MHz, plus 75 flat analog channels @ +38 dBmV to 1 GHz. 2 ADVANCED PRODUCT INFORMATION - Rev 0.2 07/2009 ACA3747 Figure 3: Hybrid Line Amp Physical Outline ANADIGICS, Inc. 141 Mount Bethel Road Warren, New Jersey 07059, U.S.A. Tel: +1 (908) 668-5000 Fax: +1 (908) 668-5132 URL: http://www.anadigics.com E-mail: Mktg@anadigics.com IMPORTANT NOTICE ANADIGICS, Inc. reserves the right to make changes to its products or to discontinue any product at any time without notice. The product specifications contained in Advanced Product Information sheets and Preliminary Data Sheets are subject to change prior to a product's formal introduction. Information in Data Sheets have been carefully checked and are assumed to be reliable; however, ANADIGICS assumes no responsibilities for inaccuracies. ANADIGICS strongly urges customers to verify that the information they are using is current before placing orders. warning ANADIGICS products are not intended for use in life support appliances, devices or systems. Use of an ANADIGICS product in any such application without written consent is prohibited. 3 ADVANCED PRODUCT INFORMATION - Rev 0.2 07/2009