VA101

Variable Attenuator Product Features • • • • • SMD Type Single Voltage Low Cost Variable Analog Attenuator High Linearity VA101 Application • Repeater • Base Station • RF Sub-Systems Description This Variable Attenuator has high gain throughout the broadband. Package Type: HY-46 Specifications VA101 PARAMETER Min Insertion Loss (Min Attn) (Vctl=10 V) 50-1000 MHz 1000-2000MHz 2000-3000MHz 50-1000 MHz 1000-2000MHz 2000-3000MHz 50-1000 MHz 1000-2000MHz 2000~3000MHz 50-1000 MHz 1000-2000MHz 2000-3000MHz 50-1000 MHz 1000-2000MHz 2000-3000MHz 30 25 22 ±0.5 ±0.5 ±0.5 25 20 15 25 20 15 30 (Operating Temperature:-40°C~+100°C) Typ 2.3 2.5 3.0 Max Units dB dB dB Attenuation Range (Vctl= 0 to +10V) Flatness (Peak to Peak) 35 30 25 dB dB dB dB dB dB dB dB dB dB dB dB Input Return Loss Output Return Loss Input Power for 1dB Compression 32 dBm Functional Diagram ▪ Tel : 82-31-250-5011 ▪ rfsales@rfhic.com ▪ All specifications may change without notice. ▪ Version 5.1 Variable Attenuator 35 VA101 Control Voltage vs. Attenuation 60 50 Attenuation.(dB) 40 30 20 10 0 70MHz 900MHz 1900MHz Control Voltage vs. 1dB comprression @900MHz 1dB Compression(dBm) 30 25 20 15 10 5 0 -5 0 1 2 3 4 5 6 7 8 9 10 0 1 2 Control Voltage(V) 345678 Control Voltage(V) 9 10 35 Control Voltage vs. 1dB comprression @900MHz 1dB Compression(dBm) 35 30 25 20 15 10 5 0 Control Voltage vs. 1dB comprression @900MHz 1dB Compression(dBm) 30 25 20 15 10 5 0 0 1 2 3 4 5 6 7 8 9 10 -5 -5 0 1 2 3 4 5 6 7 8 9 10 Control Voltage(V) Control Voltage(V) Package Dimensions (Type : HY-46) Pin No. 1 2 3 Function Input 1 Ground Control Pin No. 4 5 6 Function Vcc+5V Ground Output 1 Recommended Pattern 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. ▪ Version 5.1