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| CATV Line Amplifier 2F1G18P Product Features * GaAs Push Pull * Extremely Low Distortion * Guaranteed Broadband Power Gain * Heat Sink 99.9% Copper, & Gold Plated * Excellent Thermal Conductivity * Single Supply Voltage @ 24V * Low DC Power Consumption * Optimal Reliability Application * CATV Trunk Amplifier * Optical Drive Amplifier Package Type: SOT-115J Description Hybrid Push Pull amplifier for CATV Systems up to 1000MHz in frequency. This hybrid amplifier module operates with a single voltage supply of 24V(DC), and use GaAs MMIC technology. Quick Reference Data SYMBOL Gp Itot PARAMETER Power Gain Total Current Consumption (DC) CONDITIONS F = 45 MHz F = 1000 MHz Vcc = 24V MIN. 18.0 19.5 200 MAX. 19.0 20.5 250 UNIT dB dB mA Limiting Values SYMBOL Vi V Tstg Tmb PARAMETER RF Input Voltage (Single Tone) DC Supply Over Voltage (5 minutes) Storage Temperature Operating Mounting Base Temperature -40 -20 MIN. MAX. +70 28 +100 +100 UNIT dBmV V Functional Diagram Tel : 82-31-250-5011 rfsales@rfhic.com All specifications may change without notice. Document Version 1.1 CATV Line Amplifier 2F1G18P CHARACTERISTICS SYMBOL Gp Bandwidth 45 to 1000MHz; VCC = 24V; Tcase = 25; ZS = ZL = 75 PARAMETER Power Gain CONDITIONS f = 45 MHz f = 1000 MHz f = 45 to 1000 MHz (Over Operating temperature range) f = 45 to 1000 MHz f = 45 to 1000 MHz MIN 18.0 19.5 1.0 - TYP - MAX 19.0 20.5 1 2.0 0.6 UNIT dB dB dB dB dB Gv SL FL Gain Variation Slope Cable Equivalent Flatness of Frequency Response Input Return Loss Linear de-rating from 45 to 1000MHz (Straight line between endpoints) Output Return Loss Linear de-rating from 45 to 1000MHz (Straight line between endpoints) Two tone Test S11 f = 45 to 1000 MHz 17.0 - 20.0 dB S22 f = 45 to 1000 MHz 15.0 - 20.0 dB 2IM 38dBmV flat (Carrier at 77.25MHz, tones at 924 and 1000MHz) f = 45 MHz f = 1000 MHz 76 200 77 5.0 5.8 220 6.0 8.0 250 dBc dB dB mA F Itot Noise Figure Total Current Consumption (DC) DISTORTION SYMBOL CTB XMOD CSO Notes; Bandwidth 45 to 870MHz; VCC = 24V; Tcase = 25; ZS = ZL = 75 PARAMETER Composite Triple Beat Cross Modulation Composite Second Order Distortion CONDITIONS 135 channel flat; Vo = +40dBmV 135 channel flat; Vo = + 40dBmV 135 channel flat; Vo = +40BmV MIN - TYP -59 -57 -60 MAX -57 -53 -58 UNIT dBc dBc dBc 135 Channels, NTSC frequency raster: 55.25MHz to 859.25MHz, +40dBmV flated output level. CTB, XMOD, CSO definitions follow NCTA definition ESD PROTECTION Gallium Arsenide Integrated Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these devices. Some of the precautions recommended are; - Person at a workbench should be earthed via a wrist strap and a resistor. - All mains-powered equipment should be connected to the mains via an earth-leakage switch. - Equipment cases should be grounded. - Relative humidity should be maintained between 40% and 50%. - An ionizer is recommended. - Keep static materials, such as plastic envelopes and plastic trays etc. away from the workbench. Tel : 82-31-250-5011 rfsales@rfhic.com All specifications may change without notice. Document Version 1.1 CATV Line Amplifier 2F1G18P NOTES FOR CORRECT USE 1. 2. On the power input port (Pin#5), 47uF/35V capacitor GND is recommended. The heat sink of CATV Hybrids is to be mounted in direct contact with the metal case of the equipment. Heat conducting grease should be applied to the module/equipment interface and the unit tightly secured. Put the power off before adjusting in/output matching of the system. The unit must have a common ground with the equipment and the analyzer. Pay close attention to the input voltage not to over power the hybrid. The space between bottom of socket and the tip of the lead is recommended to have space of 2mm+ to protect the pin Do not open the plastic cover to change the matching inside the hybrid. Once opened, RFHIC will not be responsible for the hybrid. 3. 4. 5. 6. 47 + +24V 7. Package Dimensions (Type: SOT-115J) Pin No. 1 2, 3, 7, 8 5 9 Function RF Input Ground Vcc RF Output RFHIC Corporation (RFHIC) reserves the right to make changes to any products herein or to discontinue any product at any time without notice. RFHIC do not assume any liability for the suitability of its products for any particular purpose, and disclaims any and all liability, including without limitation consequential or incidental damages. The product specifications herein expressed have been carefully checked and are assumed to be reliable. However, RFHIC disclaims liability for inaccuracies and strongly recommends buyers to verify that the information they are using is current before placing purchase orders. RFHIC products are not intended for use in life support equipment or application where malfunction of the product can be expected to result in personal injury or death. Buyer uses or sells such products for any such unintended or unauthorized application, buyer shall indemnify, protect and hold RFHIC and its directors, officers, stockholders, employees, representatives and distributors harmless against any and all claims arising out of such use. RFHIC's liability under or arising out of damages, claims of whatsoever kind and nature which RFHIC products could cause shall be limited in amount to the net purchase price of the products sold to buyer by RFHIC. Tel : 82-31-250-5011 rfsales@rfhic.com All specifications may change without notice. Document Version 1.1 |
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