ACA3747 870 MHz, 25 dB Gain CATV Power Doubler Amplifier ADVANCED PRODUCT INFORMATION - Rev 0.5 FEATURES • 25 dB Gain • 40 MHz to 870 MHz Operating Range • 0.2 dB Gain Flatness • 24 V Supply • Supply Current: 430 mA (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 12/2010 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) Symbol Min Typ Max Unit Conditions Power Gain GP 24 25 26 dB Slope cable equivalent SL - 0.5 - dB Gain Flatness FL - 0.2 - dB See note 2 Input Return Loss S11 - - -20 -18 -16 dB 40 - 380 MHz 380 - 700 MHz 700 - 870 MHz Output Return Loss S22 - - -20 -18 -16 dB 40 - 380 MHz 380 - 700 MHz 700 - 870 MHz CTB - - -70 -66 dBc See note 1 CSO - - -70 -63 dBc See note 1 XMOD - - -65 -58 dBc See note 1 Noise Figure - - 5.0 7.0 dB Supply Current - - 430 450 mA f = 870 MHz Note: 1. 79 flat NTSC analog channels @ +48 dBmV/CH output to 550 MHz, plus 53 flat analog channels @ +38 dBmV/CH above 550 MHz. 2. Deviation (peak-to-valley) from best fit line between 40 MHz and 870 MHz. 2 ADVANCED PRODUCT INFORMATION - Rev 0.5 12/2010 ACA3747 Performance Data: S-Parameters 0 Figure 3: Input Return Loss vs. Frequency Figure 3: Input Return Loss vs. Frequency Figure 4: Gain vs. Frequency Figure 4: Gain vs. Frequency 28.0 -5 27.0 -10 26.0 S21 (dB) S11 (dB) -15 -20 25.0 -25 24.0 -30 23.0 -35 -40 0 0 100 200 300 400 500 600 Frequency (MHz) 700 800 900 22.0 1000 0 100 200 300 400 500 600 700 800 900 1000 Frequency (MHz) 5: Reverse Isolation vs. Frequency Figure 5: Figure Reverse Isolation vs. Frequency Figure 6: Output Return Loss Loss vs. Frequency Figure 6: Output Return vs. Frequency 0 -5 -5 -10 -15 -10 -15 -25 S22 (dB) S12 (dB) -20 -30 -35 -20 -25 -40 -45 -30 -50 -35 -55 -60 0 100 200 300 400 500 600 Frequency (MHz) 700 800 900 1000 -40 0 100 200 300 ADVANCED PRODUCT INFORMATION - Rev 0.5 12/2010 400 500 600 700 800 900 1000 Frequency (MHz) 3 ACA3747 Performance Data: Distortion Figure 7: CSO vs. Frequency Figure 7: CSO vs. Frequency ( Test condition: see note 1, Table 4 ) (Test Condition: See Note 1, Table 4) -40 -40 -50 -50 -60 -60 CTB (dBc) CSO (dBc) -30 Figure Figure 8: CTB Frequency 8: CTBvs. vs. Frequency ( Test condition: see note 1, Table 4 ) (Test Condition: See Note 1, Table 4) -30 -70 -80 -70 -80 -90 -90 -100 -100 -110 -110 0 100 200 300 400 500 600 700 800 900 1000 900 1000 0 100 200 300 Frequency (MHz) Figure 9:Figure XMOD vs. Frequency 9: XMOD vs. Frequency ( Test condition: seeNote note 1, Table (Test Condition: See 1,4 )Table 4) -30 -40 XMOD (dBc) -50 -60 -70 -80 -90 -100 -110 0 100 200 300 400 500 600 700 800 Frequency (MHz) 4 ADVANCED PRODUCT INFORMATION - Rev 0.5 12/2010 400 500 600 Frequency (MHz) 700 800 900 1000 ACA3747 Figure 10: Hybrid Line Amp Physical Outline Part Number ANADIGICS Logo Lot Number Date Code YY = Year, WW = Work Week Country Code (CC) Figure 11: Branding Specification ADVANCED PRODUCT INFORMATION - Rev 0.5 12/2010 5 ACA3747 ORDERING INFORMATION ORDER NUMBER UNIT TEMPERATURE RANgE PACKAgE DESCRIPTION COMPONENT PACKAgINg ACA3747RJ6V0 1 piece -20 8C to +100 8C SOT115J Hybrid Amplifier 100 Piece Box (1) ACA3747RJ6Q9 1 piece -20 8C to +100 8C SOT115J Hybrid Amplifier 25 Piece Box (2) Notes: (1.) The V0 order number should be used for 100 piece order increments (i.e. Full 100 piece boxes). For less than 100 pieces, use the Q9 suffix. (2.) Order quantities less than 25 pieces will be shipped in a partially filled 25 piece box. 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 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. 6 ADVANCED PRODUCT INFORMATION - Rev 0.5 12/2010