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CATV Line Amplifier 2F1G22DS
Product Features
* GaAs Power Doubler * 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 Power Doubler 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.
21.2 22.5 -
MAX.
22.5 24.5 420
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
MIN.
-
MAX.
+70 28
UNIT
dBmV V
-40 -20
+100 +100
FUNCTIONAL DIAGRAM
Tel : 82-31-250-5011 rfsales@rfhic.com
All specifications may change without notice. Document Version 5.7
CATV Line Amplifier 2F1G22DS
CHARACTERISTICS
SYMBOL
Gp SL FL Bandwidth 45 to 1000MHz; VCC = 24V; Tcase = 25; ZS = ZL = 75
PARAMETER
Power Gain Slope Cable Equivalent Flatness of Frequency Response
CONDITIONS
f = 45 MHz f = 1000 MHz f = 45 to 1000 MHz f = 45 to 1000 MHz f = 45 to 80 MHz f = 80 to 160 MHz
MIN
21.2 22.5 1.0 20.0 19.0 18.0 17.0 16.0 20.0 19.0 18.0 17.0 16.0 380
TYP
1.5 4.5 6.5 400
MAX
22.5 24.5 0.6 7.0 420
UNIT
dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB mA
S11
Input Return Loss
f = 160 to 320 MHz f = 320 to 640 MHz f = 640 to 1000 MHz f = 45 to 80 MHz f = 80 to 160 MHz
S22
Output Return Loss
f = 160 to 320 MHz f = 320 to 640 MHz f = 640 to 1000 MHz f = 45 MHz f = 1000 MHz
F Itot
Noise Figure Total Current Consumption (DC)
DISTORTION
SYMBOL
CTB XMOD CSO
Notes;
Bandwidth 45 to 550MHz; VCC = 24V; Tcase = 25; ZS = ZL = 75
PARAMETER
Composite Triple Beat Cross Modulation Composite Second Order Distortion
CONDITIONS
79ch. 7dB tilted; Vo = +52dBmV 79ch. 7dB tilted; Vo = +52dBmV 79ch. 7dB tilted; Vo = +52dBmV
MIN
-
TYP
-65 -68 -63
MAX
-63 -65 -61
UNIT
dBc dBc dBc
79 Channels, NTSC frequency raster: 55.25MHz to 547.25MHz, +45dBmV to +52dBmV tilted 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 5.7
CATV Line Amplifier 2F1G22DS
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 5.7

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