KATC-0814 PIN Diode Attenuator Wide Band PIN Diode Attenuator KATC-0814 Feature Attenuation vs Control Voltage KATC-0814 is a Voltage Controled Attenuator which contains a PIN diode attenuator and a current control circuit. It shows the flat attenuation for frequency and the linearity for control voltage. 0.256" x 0.197" size is realized by adopting leadless package. This Hybrid IC can be matched to any frequency or bias condition for your requirement. Attenuation (dB) 0 Wide Band (800 to 5,800 MHz) Low Distortion High Isolation Miniaturized Package f=2.4GHz -10 -20 -30 0 1 2 3 Control Voltage (V) 4 5 Attenuation vs Frequency Insertion Loss 0 Bias Voltage=5V,Control Voltage=0 to 5V Parameter Value Frequency Range Unit MIN 0.8 to 2.4 GHz Insertion Loss dB 4.9 to 5.8 GHz Isolation dB 0.8 to 5.8 GHz Deflection (@15dB) dB 28 TYP MAX 3.5 4.0 4.5 5.0 Attenuation (dB) Electrical Specifications -10 -20 30 0.8 to 2.4 GHz 0.4 0.5 4.9 to 5.8 GHz 0.4 0.5 -30 Isolation 0 Pin Out and Functional Schematic 1 2 3 4 Frequency (GHz) RF1 3 1,000pF* 4 1 6 RF2 0.197 + - 0.004 2 0.1 + - 0.004 0.256 + - 0.004 KHLC-04d 6 Package Outline Control 1,000pF* 5 3 2 4 1 5 6 5 0.212 0.153 KHLC-04d Bias 0.032 * Tama Electric Co. : SHDC 0.036 0.1 (UNIT : inch) , 2003-01