CATV Line Amplifier 2F1G27P Product Features Application • 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 • 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 PARAMETER Gp Power Gain Itot Total Current Consumption (DC) CONDITIONS MIN. MAX. UNIT F = 45 MHz 26.5 27.5 dB F = 1000 MHz 27 28.5 dB 330 mA Vcc = 24V Limiting Values SYMBOL PARAMETER MIN. MAX. UNIT Vi RF Input Voltage (Single Tone) - +70 dBmV V DC Supply Over Voltage (5 minutes) 28 V Tstg Storage Temperature -40 +100 ℃ Tmb Operating Mounting Base Temperature -20 +100 ℃ Functional Diagram ▪ Tel : 82-31-250-5011 ▪ All specifications may change without notice. ▪ [email protected] ▪ Document Version 1.3 CATV Line Amplifier 2F1G27P CHARACTERISTICS SYMBOL PARAMETER Gp Power Gain Bandwidth 45 to 1000MHz; VCC = 24V; Tcase = 25℃; ZS = ZL = 75Ω CONDITIONS MIN TYP MAX UNIT f = 45 MHz 26.5 - - dB f = 1000 MHz 27 - - dB SL Slope Cable Equivalent f = 45 to 1000 MHz - 0.5 - dB FL Flatness of Frequency Response f = 45 to 1000 MHz - - 0.5 dB - - dB S11 Input Return Loss S22 Output Return Loss F Noise Figure Itot Total Current Consumption (DC) DISTORTION f = 45 to 80 MHz 18.0 f = 80 to 160 MHz 17.0 - - dB f = 160 to 320 MHz 17.0 - - dB f = 320 to 640 MHz 16.0 - - dB f = 640 to 1000 MHz 16.0 - - dB f = 45 to 80 MHz 18.0 - - dB f = 80 to 160 MHz 17.0 - - dB f = 160 to 320 MHz 17.0 - - dB f = 320 to 640 MHz 16.0 - - dB f = 640 to 1000 MHz 16.0 - - dB f = 45 to 1000 MHz 3.0 - 4.5 dB 290 310 330 mA Bandwidth 45 to 870MHz; VCC = 24V; Tcase = 25℃; ZS = ZL = 75Ω SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNIT CTB Composite Triple Beat 135 channel flat; Vo = 40dBmV - -66 -61 dBc XMOD Cross Modulation 135 channel flat; Vo = 40dBmV - -66 -59 dBc CSO Composite Second Order Distortion 135 channel flat; Vo = 40dBmV - -70 -60 dBc Notes; 135 Channels, NTSC frequency raster: 55.25MHz to 859.25MHz, +40dBmV flat 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 ▪ All specifications may change without notice. ▪ [email protected] ▪ Document Version 1.3 CATV Line Amplifier 2F1G27P NOTES FOR CORRECT USE 1. 47㎌ +24V + On the power input port (Pin#5), 47uF/35V capacitor GND is recommended. 2. 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. 3. Put the power off before adjusting in/output matching of the system. 4. The unit must have a common ground with the equipment and the analyzer. 5. Pay close attention to the input voltage not to over power the hybrid. 6. The space between bottom of socket and the tip of the lead is recommended to have space of 2mm+ to protect the pin 7. Do not open the plastic cover to change the matching inside the hybrid. Once opened, RFHIC will not be responsible for the hybrid. 8. This CATV Hybrid amplifier is designed with GaAs technology and can be damaged by electrical shock. To protect the device from excessive AC input, user should use a high pass filter(Note 1) at the in/output port of the hybrid amp or use a diplexer filter at the in/output port of the system/equipment to be on the safe side. Note 1. Recommend High Pass Filter Recommended Filter Specification @ 25℃ Cutoff Frequency 45 MHz Bandwidth 45 ~ 1000 MHz Return Loss 15 dB Min. Attenuation @ DC ~ 20 MHz In/Out Impedance 25 dBc Min 75 ohm ▪ Tel : 82-31-250-5011 ▪ All specifications may change without notice. ▪ [email protected] ▪ Document Version 1.3 CATV Line Amplifier 2F1G27P Package Dimensions (Type: SOT-115J) Pin No. Function 1 2, 3, 7, 8 5 9 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 ▪ All specifications may change without notice. ▪ [email protected] ▪ Document Version 1.3